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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.

The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.

Diss Factsheets

Identification

Display Name:
Reaction products of diazotised 5,5’-methylenedianthranilic acid, coupled with resorcinol, subsequently coupled with diazotised 4-aminobenzene-1,3-disulfonic acid, chelated with copper sulphate, sodium potassium salt.
EC Number:
943-695-4
Molecular formula:
not applicable
IUPAC Name:
Reaction products of diazotised 5,5’-methylenedianthranilic acid, coupled with resorcinol, subsequently coupled with diazotised 4-aminobenzene-1,3-disulfonic acid, chelated with copper sulphate, sodium potassium salt.

Type of Substance

Composition:
UVCB
Origin:

Substance Identifiers

Compositions

Boundary Composition(s) open all close all

State Form:
solid: particulate/powder


Constituent 1
Chemical structure
Reference substance name:
Cuprate(4-), [μ-[[3,3'-methylenebis[6-[[5-[(2,4-disulfophenyl)azo]-2,4-dihydroxyphenyl]azo]benzoato]](8-)]]di-, sodium
EC Number:
286-689-0
EC Name:
Cuprate(4-), [μ-[[3,3'-methylenebis[6-[[5-[(2,4-disulfophenyl)azo]-2,4-dihydroxyphenyl]azo]benzoato]](8-)]]di-, sodium
CAS Number:
85338-16-5
Molecular formula:
C39H20Cu2N8Na4O20S4
IUPAC Name:
Cuprate(4-), [μ-[[3,3'-methylenebis[6-[[5-[(2,4-disulfophenyl)azo]-2,4-dihydroxyphenyl]azo]benzoato]](8-)]]di-, sodium
Constituent 2
Reference substance name:
Other Inorganic salt
IUPAC Name:
Other Inorganic salt
Constituent 3
Chemical structure
Reference substance name:
Water
EC Number:
231-791-2
EC Name:
Water
CAS Number:
7732-18-5
Molecular formula:
H2O
IUPAC Name:
water

Legal Entity Composition(s) open all close all

State Form:
solid: particulate/powder


Constituent 1
Chemical structure
Reference substance name:
Water
EC Number:
231-791-2
EC Name:
Water
CAS Number:
7732-18-5
Molecular formula:
H2O
IUPAC Name:
water
Constituent 2
Reference substance name:
Inorganic salts
IUPAC Name:
Inorganic salts
Constituent 3
Chemical structure
Reference substance name:
Component 1 of Acid Brown 161:1
Molecular formula:
C27H19N6O16S4*4Na
IUPAC Name:
Component 1 of Acid Brown 161:1
Constituent 4
Chemical structure
Reference substance name:
Component 2 of Acid Brown 161:1
Molecular formula:
C15H14N2O4
IUPAC Name:
Component 2 of Acid Brown 161:1
Constituent 5
Chemical structure
Reference substance name:
Component 3 of Acid Brown 161:1
Molecular formula:
C27Cu2H16N4O8
IUPAC Name:
Component 3 of Acid Brown 161:1
Constituent 6
Chemical structure
Reference substance name:
Cuprate(4-), [μ-[[3,3'-methylenebis[6-[[5-[(2,4-disulfophenyl)azo]-2,4-dihydroxyphenyl]azo]benzoato]](8-)]]di-, sodium
EC Number:
286-689-0
EC Name:
Cuprate(4-), [μ-[[3,3'-methylenebis[6-[[5-[(2,4-disulfophenyl)azo]-2,4-dihydroxyphenyl]azo]benzoato]](8-)]]di-, sodium
CAS Number:
85338-16-5
Molecular formula:
C39H20Cu2N8Na4O20S4
IUPAC Name:
Cuprate(4-), [μ-[[3,3'-methylenebis[6-[[5-[(2,4-disulfophenyl)azo]-2,4-dihydroxyphenyl]azo]benzoato]](8-)]]di-, sodium
Constituent 7
Chemical structure
Reference substance name:
Component 5 of Acid Brown 161:1
Molecular formula:
C30Cu2H20N6O14S2
IUPAC Name:
Component 5 of Acid Brown 161:1
Constituent 8
Chemical structure
Reference substance name:
Component 6 of Acid Brown 161:1 (potassium salt)
Molecular formula:
C20CuH15N3O6
IUPAC Name:
Component 6 of Acid Brown 161:1 (potassium salt)
Constituent 9
Reference substance name:
Sum of non dangerous organic impurities, each < 1%
Molecular formula:
Not applicable
IUPAC Name:
Sum of non dangerous organic impurities, each < 1%

Composition(s) generated upon use

Other types of composition(s)