Liste des restrictions

Liste des restrictions

Liste des restrictions

The table below is the Annex XVII to REACH and includes all the restrictions adopted in the framework of REACH and the previous legislation, Directive 76/769/EEC. Each entry shows a substance or a group of substances or a substance in a mixture, and the consequent restriction conditions. The latest consolidated version of REACH presents the restrictions adopted until the date of publication. Subsequent changes are included in the amending Commission regulations.

 

 

Further information on the table

The restricted substances (on their own, in a mixture or in an article) are substances for which manufacture, placing on the market or use is limited or banned in the European Union.

The table has been prepared by the European Chemicals Agency (ECHA) to facilitate the searching of restricted substances in the Annex XVII of the REACH Regulation, and the table provides additional information related to the specific restriction entry.

The table contains:

  • Name: the name as given in column 1 of Annex XVII of each entry. In certain cases a group name is not available and the entry number is used instead;
  • EC and CAS numbers; please note that not all the entries in Annex XVII of the REACH Regulation have these numbers. Note also that if it is a group entry, the EC and CAS numbers are under the group member information;
  • Conditions: a document prepared by ECHA that includes the conditions of the restriction according to the latest updated consolidated version of Annex XVII to REACH Regulation. The document also contains the subsequent amendment(s) after the publishing of the consolidated version of REACH;
  • Appendices: links to appendices that concern only certain entries. Please note that searching with CAS or EC numbers is not yet possible for substances restricted under Appendices 1-6 (CMR substances);
  • Standards: links providing information on standards, where available  (links to the CEN search engine for the European standards, or to the international standards' pages);
  • History: links to the original restriction and subsequent amendments;
  • Q&A: the relevant question(s) and answers related to the restriction entry. Please note that the list of Questions and Answers on Restrictions contains also general Q&As, which are not entry specific.

Group members: if there is an entry which concerns several substances (i.e. group entry); the substances within the group entry are described as ‘Group members' and listed in the table. These members are either explicitly mentioned in the specific restriction entry, or they are identified by ECHA in case the entry is of general nature (like cadmium and its compounds). Note that this identification is not yet ready for all entries.

Note that some entries have been deleted from the table:

  • Regulation (EU) No 552/2009: entries 33 and 39 have been deleted (substances severely restricted under Regulation (EC) No 2037/2000 – substances that deplete the ozone layer).
  • Regulation (EU) No 207/2011: entries 44 and 53 have been deleted (substances severely restricted under Regulation (EU) No 850/2004 – substances as persistent organic pollutants). Note: Regulation (EC) No 850/2004 is repealed with Regulation (EU) No 2020/2096.
  • Regulation (EU) No 126/2013: entry 42 has been deleted (substances severely restricted under Regulation (EU) No 519/2012 amending Regulation (EC) No 850/2004 – substances as persistent organic pollutants). Note: Regulation (EC) No 519/2012 is repealed with Regulation (EU) No 2020/2096.
  • Regulation (EU) No 2020/2096: entries 22, 67 and 68 have been deleted (substances severely restricted under Regulation (EU) No 2019/1021 on persistent organic pollutants). See Regulation (EU) No 2020/2096.

Azocolourants and Azodyes

EC No.: - CAS No.: -
Entry no.
43
Conditions
Appendices
Standards
History
Q&As
Remarks
See changes on the Appendix 10 provided in the R 2020/2096.

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Group members
This group of substance has the following member substances:
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Name EC / List no. CAS no. Association
A mixture of: disodium (6-(4-anisidino)-3-sulfonato-2-(3,5-dinitro-2-oxidophenylazo)-1-naphtholato)(1-(5-chloro-2-oxidophenylazo)-2-naphtholato)chromate(1-); trisodium bis(6-(4-anisidino)-3-sulfonato-2-(3,5-dinitro-2-oxidophenylazo)-1-naphtholato)chromate(1-) 405-665-4 118685-33-9 Official source
5,5'-(3,3'-Dimethoxy(1,1'-biphenyl)-4,4'-diyl)bis(1-(4-nitrophenyl)-3-phenylformazan) - 63469-14-7 Expert judgement
Benzamide, 3,3'-((3,3'-dimethyl(1,1'-biphenyl)-4,4'-diyl)bis(imino(1-acetyl-2-oxo-2,1-ethanediyl)-2,1-diazenediyl))bis(4-methyl- - 64441-14-1 Expert judgement
Chromium dye from chromium acetate, 3-hydroxy-4-((2-hydroxynaphth-1-yl)azo)-1-naphthalenesulfonic acid and 2,5-dichloro-4-((4,5-dihydro-4-((2-hydroxy-5-nitrophenyl)azo)-3-methyl-5-oxo-1H-pyrazol-1-yl)benzenesulfonic acid - 68610-94-6 Expert judgement
Copper, 3,3'-((3,3'-dimethoxy(1,1'-biphenyl)-4,4'-diyl)bis(2,1-diazenediyl))bis(5-amino-4-hydroxy-2,7-naphthalenedisulfonate) morpholine ammonium lithium sodium complexes - 96591-22-9 Expert judgement
Butanamide, 2,2'-((3,3'-dimethoxy(1,1'-biphenyl)-4,4'-diyl)bis(2,1-diazenediyl))bis(N-(chlorophenyl)-3-oxo- - 72845-99-9 Expert judgement
2,7-Naphthalenedisulfonic acid, 3,3'-((3,3'-dimethoxy(1,1'-biphenyl)-4,4'-diyl)bis(2,1-diazenediyl))bis(5-amino-4-hydroxy-, lithium sodium salt (1:1:3) - 75659-72-2 Expert judgement
2,7-Naphthalenedisulfonic acid, 3,3'-((3,3'-dimethoxy(1,1'-biphenyl)-4,4'-diyl)bis(2,1-diazenediyl))bis(5-amino-4-hydroxy-, lithium sodium salt (1:2:2) - 75659-73-3 Expert judgement
1-Naphthalenesulfonic acid, 3,3'-((3,3'-dimethoxy(1,1'-biphenyl)-4,4'-diyl)bis(2,1-diazenediyl))bis(4-hydroxy-, lithium salt (1:2) - 75673-34-6 Expert judgement
1-Naphthalenesulfonic acid, 3,3'-((3,3'-dimethoxy(1,1'-biphenyl)-4,4'-diyl)bis(2,1-diazenediyl))bis(4-hydroxy-, lithium sodium salt (1:1:1) - 75673-35-7 Expert judgement
2,7-Naphthalenedisulfonic acid, 3,3'-((3,3'-dimethoxy(1,1'-biphenyl)-4,4'-diyl)bis(2,1-diazenediyl))bis(5-amino-4-hydroxy-, lithium sodium salt (1:3:1) - 75752-17-9 Expert judgement
Benzoic acid, 4,4'-((3,3'-dimethoxy(1,1'-biphenyl)-4,4'-diyl)bis(2,1-diazenediyl(2-acetyl-1-oxo-2,1-ethanediyl)imino))bis-, 1,1'-dibutyl ester - 820212-95-1 Expert judgement
2-Naphthalenecarboxamide, N,N'-(3,3'-dimethoxy(1,1'-biphenyl)-4,4'-diyl)bis(3-hydroxy-, disodium salt - 52735-88-3 Expert judgement
Chromate(3-), bis(2-(hydroxy-kappaO)-3-(2-(2-(hydroxy-kappaO)-7-((methoxycarbonyl)amino)-1-naphthalenyl)diazenyl-kappaN1)-5-nitrobenzenesulfonato(3-))-, sodium - 102322-77-0 Expert judgement
4-amino-3-[[4-[4-[(1-amino-4-sulfonaphthalen-2-yl)diazenyl]phenyl]phenyl]diazenyl]naphthalene-1-sulfonic acid - 14684-01-6 Expert judgement
[No public or meaningful name is available] - 28261-70-3 Expert judgement
C.I. Direct Orange 1 - 54579-28-1 Expert judgement
C.I. Acid Red 167 - 61901-41-5 Expert judgement
Benzoic acid, 5-((4'-((2,4-diamino-5-((2,4-disulfophenyl)azo)phenyl)azo)(1,1'-biphenyl)-4-yl)azo)-2-hydroxy-, trisodium salt - 6483-77-8 Expert judgement
2,7-Naphthalenedisulfonic acid, 5-amino-4-hydroxy-3-((4-((4-((2-hydroxy-4-(phenylamino)phenyl)azo)phenyl)amino)-3-sulfophenyl)azo)- - 69929-14-2 Expert judgement
C.I. Direct Brown 101 - 8626-29-7 Expert judgement
Benzamide, 4-((4-((5-cyano-2,6-bis(2-methoxyethyl)-4-methyl-3-pyridinyl)azo)-2,5-dimethylphenyl)azo)-N-(3-(2-phenoxyethoxy)propyl)- - 102213-06-9 Expert judgement
2,7-Naphthalenedisulfonic acid, 5-((4-chloro-6-phenyl-1,3,5-triazin-2-yl)amino)-4-hydroxy-3-(phenylazo)-, sodium salt - 102616-50-2 Expert judgement
Benzoic acid, 2-((1-(((4'-((2-((4-(acetylamino)-2-carboxyphenyl)azo)-1,3-dioxobutyl)amino)-3,3'-dimethyl(1,1'-biphenyl)-4-yl)amino)carbonyl)-2-oxopropyl)azo)-5-((((4-sulfophenyl)amino)carbonyl)amino)-, trisodium salt - 104744-49-2 Expert judgement
Organic azotol dye KO - 12572-71-3 Expert judgement
C.I. Direct Blue 173 602-586-9 12235-72-2 Expert judgement
Benzoic acid, 5-((4'-((8-((2,4-diaminophenyl)azo)-1-hydroxy-3,6-disulfo-2-naphthalenyl)azo)(1,1'-biphenyl)-4-yl)azo)-2-hydroxy-, trisodium salt 610-290-6 4623-91-0 Expert judgement
1,3,6-Naphthalenetrisulfonic acid, 8-hydroxy-7-((4'-((2-hydroxy-1-naphthalenyl)azo)-(1,1'-biph 613-540-2 6426-67-1 Expert judgement
C.I. Direct Blue 160 602-188-5 12222-02-5 Expert judgement
C.I. Direct Green 85 615-757-8 72390-60-4 Expert judgement
1-Naphthalenesulfonic acid, 4-amino-3-((4'-((2-hydroxy-8-sulfo-1-naphthalenyl)azo)(1,1'-biphenyl)-4-yl)azo)-, sodium salt 608-132-6 2769-07-5 Expert judgement
Benzoic acid, 2-hydroxy-5-((4'-(3-(4-sulfophenyl)-1-triazenyl)(1,1'-biphenyl)-4-yl)azo)-, disodium salt 613-704-3 6486-29-9 Expert judgement
C.I. Direct Green 8:1 616-281-3 76012-70-9 Expert judgement
Benzoic acid, 3,3'-((1,1'-biphenyl)-4,4'-diylbis(azo))bis(6-hydroxy-, disodium salt 613-669-4 6472-91-9 Expert judgement
C.I. Direct Violet 21 613-657-9 6470-45-7 Expert judgement
2,7-Naphthalenedisulfonic acid, 5-((diamino((8-hydroxy-6-sulfo-2-naphthalenyl)azo)phenyl)azo)-4-hydroxy-3-((4'-((4-hydroxyphenyl)azo)(1,1'-biphenyl)-4-yl)azo)-, trisodium salt 603-606-9 1324-87-4 Expert judgement
2-Naphthalenesulfonic acid, 3,3'-((1,1'-biphenyl)-4,4'-diylbis(azo))bis(7-amino-4-hydroxy-, disodium salt 607-354-0 2429-75-6 Expert judgement
C.I. Acid Red 158 616-835-4 8004-55-5 Expert judgement
Cuprate(4-), [[]µ-[[][[]3,3'-methylenebis[[]6-[[]2-[[]5-[[]2-(2,4-disulfophenyl)diazenyl]-2-(hydroxy-[?]O)-4-hydroxyphenyl]diazenyl-[?]N1]benzoato-[?]O]](8-)]]di-, sodium (1:4) 600-312-2 102424-25-9 Expert judgement
C.I. Direct Blue 201 612-030-7 60800-55-7 Expert judgement
2- Naphthalenesulfonic acid, 5,5'-[[1,1'-biphenyl]-4,4'-diylbis(2,1-diazenediyl)]bis[6- amino-4-hydroxy-, sodium salt (1:2) 607-822-4 2586-60-9 Expert judgement
2-Naphthalenesulfonic acid, 3,3'-((1,1'-biphenyl)-4,4'-diylbis(azo))bis(6-amino-4-hydroxy-, disodium salt 609-223-3 3626-23-1 Expert judgement
C.I. Acid Black 29 601-854-2 12217-14-0 Expert judgement
Benzoic acid, 5-((4'-((2,6-diamino-3-methyl-5-((4-sulfophenyl)azo)phenyl)azo)-3,3'-dimethyl(1,1'-biphenyl)-4-yl)azo)-2-hydroxy-, disodium salt 613-685-1 64743-15-3 Expert judgement
C.I. Acid Red 24 611-701-1 5858-30-0 Expert judgement
Trisodium 7-[[4-chloro-6-[(3-sulphonatophenyl)amino]-1,3,5-triazin-2-yl]amino]-4-hydroxy-3-[(4-methoxy-2-sulphonatophenyl)azo]naphthalene-2-sulphonate 264-721-4 64181-81-3 Expert judgement
Tetrasodium 4,4'-[(3,3'-dimethoxy[1,1'-biphenyl]-4,4'-diyl)bis(azo)]bis[3-hydroxynaphthalene-2,7-disulphonate] 265-533-5 65151-33-9 Expert judgement
Tetrasodium 2,2'-[(3,3'-dimethoxy[1,1'-biphenyl]-4,4'-diyl)bis[azo(2-amino-5-hydroxy-7-sulphonato-6,1-naphthylene)azo]]bis[5-nitrobenzoate] 274-429-9 70210-33-2 Expert judgement
Disodium 4,4'-[(3,3'-dimethoxy[1,1'-biphenyl]-4,4'-diyl)bis[iminocarbonyl(2-hydroxy-4,1-phenylene)azo]]bis(3-hydroxynaphthalene-1-sulphonate) 274-498-5 70247-69-7 Expert judgement
Tetralithium 3,3'-[(3,3'-dimethoxy[1,1'-biphenyl]-4,4'-diyl)bis(azo)]bis[5-amino-4-hydroxynaphthalene-2,7-disulphonate] 275-603-7 71550-22-6 Expert judgement
Benzenesulfonic acid, 2-amino-5-nitro-, monosodium salt, diazotized, coupled with diazotized 3-aminobenzenesulfonic acid monosodium salt, diazotized 2-[(4-aminophenyl)amino]-5-nitrobenzenesulfonic acid monosodium salt and 4-[(2-hydroxy-3,5-dinitrophenyl)azo]-1,3-benzenediol 276-520-9 72245-21-7 Expert judgement
Trisodium 5-[[4-chloro-6-(methylphenylamino)-1,3,5-triazin-2-yl]amino]-4-hydroxy-3-[(4-methoxy-2-sulphonatophenyl)azo]naphthalene-2,7-disulphonate 288-026-0 85631-77-2 Expert judgement
Benzenesulfonic acid, 2-methyl-5-nitro-, alk. cond. products, sodium salts 290-742-3 90218-65-8 Expert judgement
Cuprate(2-), [3-[[2,4-dihydroxy-3-[(4-nitro-2-sulfophenyl)azo]phenyl]azo]-2-hydroxy-5-nitrobenzenesulfonato(4-)]-, sodium 284-054-2 84777-26-4 Expert judgement
Sodium bis[4-[(4,5-dihydro-3-methyl-5-oxo-1-phenyl-1H-pyrazol-4-yl)azo]-5-hydroxy-2-methylbenzene-1-sulphonamidato(2-)]chromate(1-) 284-204-7 84812-61-3 Expert judgement
4-amino-6-[[4-[[[4-[(2,4-dihydroxyphenyl)azo]phenyl]amino]sulphonyl]phenyl]azo]-5-hydroxy-3-[(4-nitrophenyl)azo]naphthalene-2,7-disulphonic acid, potassium salt 284-407-0 84878-17-1 Expert judgement
Sodium [3-[[2,4-dihydroxy-5-[(4-nitro-2-sulphophenyl)azo]phenyl]azo]-2-hydroxy-5-nitrobenzene-1-sulphonato(4-)]ferrate(1-) 284-412-8 84878-22-8 Expert judgement
2,5-dichloro-4-[[2-(dibutylamino)-4-methyl-6-[[2-(4-sulphophenyl)ethyl]amino]-5-pyrimidinyl]azo]benzenesulphonic acid, sodium salt 284-748-5 84962-50-5 Expert judgement
Chromate(3-), [3-[(4,5-dihydro-3-methyl-5-oxo-1-phenyl-1H-pyrazol-4-yl)azo]-2-hydroxy-5-nitrobenzenesulfonato(3-)][3-hydroxy-4-[(2-hydroxy-1-naphthalenyl)azo]-7-nitro-1-naphthalenesulfonato(3-)]-, sodium 284-915-2 84989-26-4 Expert judgement
3-hydroxy-4-[[4-[[4-[(2-hydroxy-6-sulpho-1-naphthyl)azo]-o-tolyl]methyl]-m-tolyl]azo]naphthalene-2,7-disulphonic acid, sodium salt 285-155-4 85030-31-5 Expert judgement
Chromate(3-), bis[2-hydroxy-3-[(2-hydroxy-1-naphthalenyl)azo]-5-nitrobenzenesulfonato(3-)]-, sodium 285-239-0 85049-67-8 Expert judgement
Cuprate(2-), [μ-[[3,3'-[methylenebis[(4,6-dihydroxy-3,1-phenylene)azo]]bis[4-hydroxy-5-nitrobenzenesulfonato]](6-)]]di-, sodium 285-998-8 85186-15-8 Expert judgement
Disodium 3,3'-[iminobis(4,1-phenyleneazo)]bis[5-(benzoylamino)-4-hydroxynaphthalene-2,7-disulphonate] 286-385-8 85223-30-9 Expert judgement
3,3'-methylenebis[6-[[2,4-dihydroxy-5-[(4-sulphophenyl)azo]phenyl]azo]benzoic] acid, sodium salt 286-391-0 85223-35-4 Expert judgement
Sodium 1-amino-4-[[(aminosulphonyl)-4-methylphenyl]amino]-9,10-dihydro-9,10-dioxoanthracene-2-sulphonate 286-574-5 85280-21-3 Expert judgement
Tetrasodium 3,3'-[(3,3'-dimethoxy[1,1'-biphenyl]-4,4'-diyl)bis(azo)]bis[5-(acetylamino)-4-hydroxynaphthalene-2,7-disulphonate] 267-711-8 67906-44-9 Expert judgement
2,2'-[(3,3'-dimethyl[1,1'-biphenyl]-4,4'-diyl)bis(azo)]bis[4-nonylphenol] 268-048-7 67990-27-6 Expert judgement
N,N'-(3,3'-dimethyl[1,1'-biphenyl]-4,4'-diyl)bis[3-oxobutyramide], disodium salt 271-328-1 68540-94-3 Expert judgement
Chromate(3-), bis[3-hydroxy-4-[(2-hydroxy-1-naphthalenyl)azo]-1-naphthalenesulfonato(3-)]-, trihydrogen, nitro derivs. 271-881-9 68610-93-5 Expert judgement
3,3'-[(3,3'-dimethoxy[1,1'-biphenyl]-4,4'-diyl)diazo]bis[5-amino-4-hydroxynaphthalene-2,7-disulphonic] acid, sodium salt, compound with 2,2'-iminodiethanol 273-433-8 68966-43-8 Expert judgement
3,3'-[(3,3'-dimethoxy[1,1'-biphenyl]-4,4'-diyl)diazo]bis[5-amino-4-hydroxynaphthalene-2,7-disulphonic] acid, sodium salt 273-439-0 68966-50-7 Expert judgement
3,3'-(3,3'-dimethoxy[1,1'-biphenyl]-4,4'-diyl)bis[5-[4-(aminothioxomethyl)phenyl]-2-(p-nitrophenyl)-2H-tetrazolium] dichloride 253-257-8 36889-43-7 Expert judgement
3,3'-[(3,3'-dimethyl[1,1'-biphenyl]-4,4'-diyl)bis[imino(1-acetyl-2-oxoethane-1,2-diyl)azo]]bis[bis(3-aminopropyl)(p-methoxybenzyl)methylammonium] dichloride 255-154-3 40948-42-3 Expert judgement
Sodium [4,6-dihydroxy-3-[(2-hydroxyphenyl)azo]naphthalene-2-sulphonato(3-)]hydroxychromate(1-) 304-514-9 94276-29-6 Expert judgement
Sodium [4,6-dihydroxy-5-[(2-hydroxyphenyl)azo]naphthalene-2-sulphonato(3-)]hydroxychromate(1-) 304-515-4 94276-30-9 Expert judgement
4,4'-methylenedi-o-toluidine 212-658-8 838-88-0 Expert judgement
Disodium 3,3'-((3,3'-dimethyl(1,1'-biphenyl)-4,4'-diyl)bis(azo)bis(4-aminonaphthalene-1-sulphonate) 213-594-3 992-59-6 Expert judgement
3,3'-(3,3'-dimethoxy[1,1'-biphenyl]-4,4'-diyl)bis[2,5-bis(p-nitrophenyl)-2H-tetrazolium] dichloride 214-665-1 1184-43-6 Expert judgement
4-aminoazobenzene 200-453-6 60-09-3 Expert judgement
o-anisidine 201-963-1 90-04-0 Expert judgement
2-naphthylamine 202-080-4 91-59-8 Expert judgement
3,3'-dihydroxy-N,N'-(3,3'-dimethoxybiphenyl-4,4'-diyl)di-2-naphthamide 202-108-5 91-92-9 Expert judgement
3,3'-dichlorobenzidine 202-109-0 91-94-1 Expert judgement
N,N'-(3,3'-dimethylbiphenyl-4,4'-ylene)di(acetoacetamide) 202-111-1 91-96-3 Expert judgement
4-Aminobiphenyl xenylamine 202-177-1 92-67-1 Expert judgement
Benzidine 202-199-1 92-87-5 Expert judgement
o-toluidine 202-429-0 95-53-4 Expert judgement
4-chloro-o-toluidine 202-441-6 95-69-2 Expert judgement
4-methyl-m-phenylenediamine 202-453-1 95-80-7 Expert judgement
4-o-tolylazo-o-toluidine 202-591-2 97-56-3 Expert judgement
5-nitro-o-toluidine 202-765-8 99-55-8 Expert judgement
4,4'-methylenebis[2-chloroaniline] 202-918-9 101-14-4 Expert judgement
4,4'-methylenedianiline 202-974-4 101-77-9 Expert judgement
4,4'-oxydianiline 202-977-0 101-80-4 Expert judgement
4-chloroaniline 203-401-0 106-47-8 Expert judgement
3,3'-dimethoxybenzidine 204-355-4 119-90-4 Expert judgement
4,4'-bi-o-toluidine 204-358-0 119-93-7 Expert judgement
6-methoxy-m-toluidine 204-419-1 120-71-8 Expert judgement
2,4,5-trimethylaniline 205-282-0 137-17-7 Expert judgement
4,4'-thiodianiline 205-370-9 139-65-1 Expert judgement
5,5'-diphenyl-3,3'-bis(4-nitrophenyl)-2,2'-(3,3'-dimethoxybiphenyl-4,4'-ylene)ditetrazolium dichloride 206-067-4 298-83-9 Expert judgement
Tetrasodium 6,6'-((3,3'-dimethyl-(1,1'-biphenyl-4,4'diyl)bis(azo)bis(4-amino-5-hydroxy-1,3-naphthalenedisulphonate) 206-242-5 314-13-6 Expert judgement
Disodium 3,3'-[[1,1'-biphenyl]-4,4'-diylbis(azo)]bis(4-aminonaphthalene-1-sulphonate) 209-358-4 573-58-0 Expert judgement
4-methoxy-m-phenylenediamine 210-406-1 615-05-4 Expert judgement
Disodium 4-amino-3-[[4'-[(2-amino-8-hydroxy-6-sulphonatonaphthyl)azo][1,1'-biphenyl]-4-yl]azo]naphthalene-1-sulphonate 217-709-8 1937-35-5 Expert judgement
Disodium 4-amino-3-[[4'-[(2,4-diaminophenyl)azo][1,1'-biphenyl]-4-yl]azo]-5-hydroxy-6-(phenylazo)naphthalene-2,7-disulphonate 217-710-3 1937-37-7 Expert judgement
Tetrasodium 3,3'-[(3,3'-dimethyl[1,1'-biphenyl]-4,4'-diyl)bis(azo)]bis[4,5-dihydroxynaphthalene-2,7-disulphonate] 218-432-5 2150-54-1 Expert judgement
Disodium 8,8'-[[1,1'-biphenyl]-4,4'-diylbis(azo)]bis(7-hydroxynaphthalene-1-sulphonate) 218-959-0 2302-97-8 Expert judgement
Disodium 4-amino-3-[[4'-[(1-hydroxy-4-sulphonato-2-naphthyl)azo][1,1'-biphenyl]-4-yl]azo]naphthalene-1-sulphonate 219-381-1 2429-70-1 Expert judgement
Disodium 3,3'-[(3,3'-dimethoxy[1,1'-biphenyl]-4,4'-diyl)bis(azo)]bis(4-hydroxynaphthalene-1-sulphonate) 219-382-7 2429-71-2 Expert judgement
Trisodium 5-amino-3-[[4'-[(7-amino-1-hydroxy-3-sulphonato-2-naphthyl)azo][1,1'-biphenyl]-4-yl]azo]-4-hydroxynaphthalene-2,7-disulphonate 219-384-8 2429-73-4 Expert judgement
Tetrasodium 3,3'-[(3,3'-dimethoxy[1,1'-biphenyl]-4,4'-diyl)bis(azo)]bis[5-amino-4-hydroxynaphthalene-2,7-disulphonate] 219-385-3 2429-74-5 Expert judgement
Disodium 5-[[4'-[(1-amino-4-sulphonato-2-naphthyl)azo][1,1'-biphenyl]-4-yl]azo]salicylate 219-387-4 2429-79-0 Expert judgement
Disodium 3-amino-4-[[4'-[[4-[[(p-tolyl)sulphonyl]oxy]phenyl]azo][1,1'-biphenyl]-4-yl]azo]naphthalene-2,7-disulphonate 219-389-5 2429-80-3 Expert judgement
Tetrasodium 5-[[4'-[[2,6-diamino-3-[[8-hydroxy-3,6-disulphonato-7-[(4-sulphonato-1-naphthyl)azo]-2-naphthyl]azo]-5-tolyl]azo][1,1'-biphenyl]-4-yl]azo]salicylate 219-390-0 2429-81-4 Expert judgement
Disodium 5-[[4'-[(7-amino-1-hydroxy-3-sulphonato-2-naphthyl)azo][1,1'-biphenyl]-4-yl]azo]salicylate 219-391-6 2429-82-5 Expert judgement
Disodium 4-amino-3-[[4'-[(2,4-diamino-5-methylphenyl)azo][1,1'-biphenyl]-4-yl]azo]-5-hydroxy-6-(phenylazo)naphthalene-2,7-disulphonate 219-392-1 2429-83-6 Expert judgement
Disodium 5-[[4'-[(2-amino-8-hydroxy-6-sulphonato-1-naphthyl)azo][1,1'-biphenyl]-4-yl]azo]salicylate 219-393-7 2429-84-7 Expert judgement
Disodium 4-amino-5-hydroxy-6-[[4'-[(2-hydroxy-1-naphthyl)azo]-3,3'-dimethoxy[1,1'-biphenyl]-4-yl]azo]naphthalene-1,3-disulphonate 219-964-0 2586-57-4 Expert judgement
Disodium 5-[[4'-[[2,6-diamino-3-methyl-5-[(4-sulphonatophenyl)azo]phenyl]azo][1,1'-biphenyl]-4-yl]azo]salicylate 219-965-6 2586-58-5 Expert judgement
Tetrasodium 3,3'-[[1,1'-biphenyl]-4,4'-diylbis(azo)]bis[5-amino-4-hydroxynaphthalene-2,7-disulphonate] 220-012-1 2602-46-2 Expert judgement
Tetrasodium 6,6'-[(3,3'-dimethoxy[1,1'-biphenyl]-4,4'-diyl)bis(azo)]bis[4-amino-5-hydroxynaphthalene-1,3-disulphonate] 220-026-8 2610-05-1 Expert judgement
Disodium 3,3'-[(3,3'-dimethoxy[1,1'-biphenyl]-4,4'-diyl)bis(azo)]bis(4-aminonaphthalene-1-sulphonate) 220-691-4 2868-75-9 Expert judgement
Disodium 5-[[4'-[[2,4-dihydroxy-3-[(4-sulphonatophenyl)azo]phenyl]azo][1,1'-biphenyl]-4-yl]azo]salicylate 220-768-2 2893-80-3 Expert judgement
Disodium 5-[[4'-[[1-hydroxy-7-(phenylamino)-3-sulphonato-2-naphthyl]azo][1,1'-biphenyl]-4-yl]azo]salicylate 222-450-9 3476-90-2 Expert judgement
Disodium 8-[[4'-[(4-ethoxyphenyl)azo][1,1'-biphenyl]-4-yl]azo]-7-hydroxynaphthalene-1,3-disulphonate 222-560-7 3530-19-6 Expert judgement
Disodium 7-hydroxy-8-[[4'-[[4-[[(p-tolyl)sulphonyl]oxy]phenyl]azo][1,1'-biphenyl]-4-yl]azo]naphthalene-1,3-disulphonate 222-655-3 3567-65-5 Expert judgement
Disodium 4-amino-5-hydroxy-3-[[4'-[(4-hydroxyphenyl)azo][1,1'-biphenyl]-4-yl]azo]-6-(phenylazo)naphthalene-2,7-disulphonate 222-835-1 3626-28-6 Expert judgement
N,N'-(3,3'-dimethyl[1,1'-biphenyl]-4,4'-diyl)bis(3-hydroxynaphthalene-2-carboxamide) 223-007-2 3692-05-5 Expert judgement
Disodium 5-[[4'-[[2,4-diamino-5-[(4-sulphophenyl)azo]phenyl]azo][1,1'-biphenyl]-4-yl]azo]salicylate 223-294-4 3811-71-0 Expert judgement
6,6'-[(3,3'-dimethoxy[1,1'-biphenyl]-4,4'-diyl)bis(azo)]bis[4-amino-5-hydroxynaphthalene-1,3-disulphonic] acid 223-333-5 3841-14-3 Expert judgement
Nitrous acid, reaction products with 4-methyl-1,3-benzenediamine hydrochloride
This substance is identified in the Colour Index by Colour Index Constitution Number, C.I. 21010.
232-341-8 8005-78-5 Expert judgement
Hexasodium 5,5'-[(3,7-disulphonato-1,5-naphthylene)bis[azo(6-hydroxy-3,1-phenylene)azo[6(or 7)-sulphonato-4,1-naphthylene]azo[1,1'-biphenyl]-4,4'-diylazo]]bis(salicylate) 232-397-3 8014-91-3 Expert judgement
4,4'-[(3,3'-dimethoxy[1,1'-biphenyl]-4,4'-diyl)bis(azo)]bis[3-hydroxy-N-phenylnaphthalene-2-carboxamide] 233-354-1 10127-03-4 Expert judgement
N,N'-(3,3'-dimethoxy[1,1'-biphenyl]-4,4'-diyl)bis[3-oxobutyramide] 223-873-1 4104-12-5 Expert judgement
Tetrasodium 3,3'-[(3,3'-dimethoxy[1,1'-biphenyl]-4,4'-diyl)bis(azo)]bis[4,5-dihydroxynaphthalene-2,7-disulphonate] 224-091-3 4198-19-0 Expert judgement
4'-chloro-3-hydroxy-2',5'-dimethoxy-2-naphthanilide 224-270-6 4273-92-1 Expert judgement
Disodium 4-amino-5-hydroxy-6-[[4'-[(4-hydroxyphenyl)azo][1,1'-biphenyl]-4-yl]azo]-3-[(4-nitrophenyl)azo]naphthalene-2,7-disulphonate 224-376-2 4335-09-5 Expert judgement
2,4-bis(2,4-diamino-5-methyl-1-benzenazo)toluene 226-541-4 5421-66-9 Expert judgement
Trisodium 5-[[4'-[[8-amino-1-hydroxy-7-[(p-nitrophenyl)azo]-3,6-disulphonato-2-naphthyl]azo]-4-biphenyl]azo]salicylate 226-545-6 5422-17-3 Expert judgement
4,4'-[(3,3'-dimethoxy[1,1'-biphenyl]-4,4'-diyl)bis(azo)]bis[3-hydroxy-N-(2-methoxyphenyl)naphthalene-2-carboxamide] 226-614-0 5437-88-7 Expert judgement
N,N'-(3,3'-dimethyl[1,1'-biphenyl]-4,4'-diyl)bis[2-[(2,4-dichlorophenyl)azo]-3-oxobutyramide] 227-783-3 5979-28-2 Expert judgement
Disodium 3-hydroxy-4-[[2-methyl-4-[(o-tolyl)azo]phenyl]azo]naphthalene-2,7-disulphonate 228-320-8 6226-80-8 Expert judgement
Disodium 8-[[4'-[(4-ethoxyphenyl)azo]-3,3'-dimethyl[1,1'-biphenyl]-4-yl]azo]-7-hydroxynaphthalene-1,3-disulphonate 228-766-3 6358-29-8 Expert judgement
Disodium 4-hydroxy-3-[(o-tolyl)azo]-5-[[(p-tolyl)sulphonyl]amino]naphthalene-2,7-disulphonate 228-772-6 6358-43-6 Expert judgement
Trisodium 4-amino-5-hydroxy-3-[[4'-[[4-hydroxy-2-[(o-tolyl)amino]phenyl]azo][1,1'-biphenyl]-4-yl]azo]-6-[(4-sulphonatophenyl)azo]naphthalene-2,7-disulphonate 228-784-1 6358-80-1 Expert judgement
2,2'-[(3,3'-dimethyl[1,1'-biphenyl]-4,4'-diyl)bis(azo)]bis[3-oxo-N-phenylbutyramide] 228-789-9 6358-88-9 Expert judgement
Trisodium 5-[[4'-[[4-[(4-amino-7-sulphonato-1-naphthyl)azo]-6-sulphonato-1-naphthyl]azo][1,1'-biphenyl]-4-yl]azo]salicylate 228-826-9 6360-29-8 Expert judgement
Disodium 5-[[4'-[[2,6-diamino-3-methyl-5-[(4-sulphonatophenyl)azo]phenyl]azo][1,1'-biphenyl]-4-yl]azo]-3-methylsalicylate 228-829-5 6360-54-9 Expert judgement
Disodium 3,3'-[(3,3'-dimethyl[1,1'-biphenyl]-4,4'-diyl)bis(azo)]bis[2,4-diamino-5-methylbenzenesulphonate] 229-024-1 6405-94-3 Expert judgement
Trisodium 4-hydroxy-7-[[[[5-hydroxy-7-sulphonato-6-[(o-tolyl)azo]-2-naphthyl]amino]carbonyl]amino]-3-[(2-methyl-4-sulphonatophenyl)azo]naphthalene-2-sulphonate 229-163-8 6420-43-5 Expert judgement
Disodium 3-[[4'-[(6-amino-1-hydroxy-3-sulphonato-2-naphthyl)azo]-3,3'-dimethoxy[1,1'-biphenyl]-4-yl]azo]-4-hydroxynaphthalene-1-sulphonate 229-250-0 6449-35-0 Expert judgement
Disodium 8-((3,3'-dimethyl-4'-(4-(4-methylphenylsulphonyloxy)phenylazo)(1,1'-biphenyl)-4-yl)azo)-7-hydroxynaphthalene-1,3-disulphonate 229-272-0 6459-94-5 Expert judgement
2,2'-[(3,3'-dimethoxy[1,1'-biphenyl]-4,4'-diyl)bis(azo)]bis[3-oxo-N-phenylbutyramide] 229-388-1 6505-28-8 Expert judgement
4,4'-[(3,3'-dimethoxy[1,1'-biphenyl]-4,4'-diyl)bis(azo)]bis[2,4-dihydro-5-methyl-2-phenyl-3H-pyrazol-3-one] 229-389-7 6505-29-9 Expert judgement
Disodium 8-[[3,3'-dimethoxy-4'-[[4-[[(p-tolyl)sulphonyl]oxy]phenyl]azo][1,1'-biphenyl]-4-yl]azo]-7-hydroxynaphthalene-1,3-disulphonate 229-469-1 6548-30-7 Expert judgement
Disodium 5-[[4'-[(2,6-diamino-3-methyl-5-sulphonatophenyl)azo]-3,3'-dimethyl[1,1'-biphenyl]-4-yl]azo]salicylate 229-639-5 6637-88-3 Expert judgement
Trisodium [μ-[7-[[4'-[[6-anilino-1-hydroxy-3-sulpho-2-naphthyl]azo]-3,3'-dihydroxy[1,1'-biphenyl]-4-yl]azo]-8-hydroxynaphthalene-1,6-disulphonato(7-)]]dicuprate(3-) 229-687-7 6656-03-7 Expert judgement
Trisodium 2-[[2-amino-6-[[4'-[(3-carboxylato-4-hydroxyphenyl)azo]-3,3'-dimethoxy[1,1'-biphenyl]-4-yl]azo]-5-hydroxy-7-sulphonato-1-naphthyl]azo]-5-nitrobenzoate 229-801-5 6739-62-4 Expert judgement
2,2'-[(3,3'-dimethoxy[1,1'-biphenyl]-4,4'-diyl)bis(azo)]bis[N-(2,4-dimethylphenyl)-3-oxobutyramide] 229-920-2 6837-37-2 Expert judgement
4,4'-[(3,3'-dimethoxy[1,1'-biphenyl]-4,4'-diyl)bis(azo)]bis[2,4-dihydro-5-methyl-2-(p-tolyl)-3H-pyrazol-3-one] 229-986-2 6883-91-6 Expert judgement
2,2'-[(3,3'-dimethoxy[1,1'-biphenyl]-4,4'-diyl)bis(azo)]bis[N-(2-methylphenyl)-3-oxobutyramide] 230-458-9 7147-42-4 Expert judgement
2,2'-[(3,3'-dimethyl-4,4'-biphenylylene)bis(azo)]bis[4-(1,1,3,3-tetramethylbutyl)phenol] 230-616-7 7218-82-8 Expert judgement
3,3'-(3,3'-dimethoxy-4,4'-biphenylene)bis(2,5-diphenyl-2H-tetrazolium) chloride 217-488-8 1871-22-3 Expert judgement
Disodium 2,2'-[(3,3'-dimethoxy-4,4'-biphenylylene)bis[azo(methylimino)]]di(ethanesulphonate) 241-085-6 17011-51-7 Expert judgement
2,2'-[(3,3'-dimethoxy[1,1'-biphenyl]-4,4'-diyl)bis(azo)]bis[N-(4-chlorophenyl)-3-oxobutyramide] 241-469-3 17453-73-5 Expert judgement
3,3'-dimethoxy[1,1'-biphenyl]-4,4'-bis(diazonium) 243-681-1 20282-70-6 Expert judgement
4-chloro-2-methylbenzenediazonium 248-281-0 27165-08-8 Expert judgement
Tetrasodium [μ-[[3,3'-[(3,3'-dihydroxy[1,1'-biphenyl]-4,4'-diyl)bis(azo)]bis[5-amino-4-hydroxynaphthalene-2,7-disulphonato]](8-)]]dicuprate(4-) 249-008-8 28407-37-6 Expert judgement
Disodium [5-[[4'-[[2,6-dihydroxy-3-[(2-hydroxy-5-sulphophenyl)azo]phenyl]azo][1,1'-biphenyl]-4-yl]azo]salicylato(4-)]cuprate(2-) 240-221-1 16071-86-6 Expert judgement
Tetrasodium [μ-[[6,6'-[(3,3'-dihydroxy[1,1'-biphenyl]-4,4'-diyl)bis(azo)]bis[4-amino-5-hydroxynaphthalene-1,3-disulphonato]](8-)]]dicuprate(4-) 240-298-1 16143-79-6 Expert judgement

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