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EC number: 268-519-7 | CAS number: 68110-30-5
Particle size distribution (Granulometry)
Administrative data
Link to relevant study record(s)
- Endpoint:
- particle size distribution (granulometry)
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- test procedure in accordance with generally accepted scientific standards and described in sufficient detail
- Justification for type of information:
- data is from experimental reports
- Qualifier:
- according to guideline
- Guideline:
- other: as mentioned below
- Principles of method if other than guideline:
- The particle size distribution of Octasodium 2,2'-[(2,2'-disulphonato[1,1'-biphenyl]-4,4'-diyl)bis[imino(6-chloro-1,3,5-triazine-4,2-diyl)imino (1-hydroxy-3-sulphonatonaphthalene-6,2-diyl)azo]]bisnaphthalene-1,5-disulphonate was determined by granulometric analysis with rotap sieve shaker.
- GLP compliance:
- not specified
- Type of method:
- sieving
- Type of particle tested:
- primary particle
- Type of distribution:
- counted distribution
- Specific details on test material used for the study:
- Name of the test chemical: Octasodium 2,2'-[(2,2'-disulphonato[1,1'-biphenyl]-4,4'-diyl)bis[imino(6-chloro-1,3,5-triazine-4,2-diyl)imino (1-hydroxy-3-sulphonatonaphthalene-6,2-diyl)azo]]bisnaphthalene-1,5-disulphonate
Molecular formula: C58H30Cl2N14Na8O26S8
Molecular weight: 1850.3 g/mol
Smiles Notation: [Na+].[Na+].[Na+].[Na+].[Na+].[Na+].[Na+].[Na+].c1(c(cc(cc1)Nc1nc(nc(n1)Cl)Nc1cc2cc(c(c(c2cc1)O)\N=N\c1c(c2cccc(c2cc1)S(=O)(=O)[O-])S(=O)(=O)[O-])S(=O)(=O)[O-])S(=O)(=O)[O-])c1c(cc(cc1)Nc1nc(nc(n1)Cl)Nc1cc2cc(c(c(c2cc1)O)\N=N\c1c(c2cccc(c2cc1)S(=O)(=O)[O-])S(=O)(=O)[O-])S(=O)(=O)[O-])S(=O)(=O)[O-]
InChI: 1S/C58H38Cl2N14O26S8.8Na/c59-53-65-55(61-27-7-11-31-25(19-27)21-45(105(89,90)91)47(49(31)75)73-71-39-17-15-35-37(51(39)107(95,96)97)3-1-5-41(35)101(77,78)79)69-57(67-53)63-29-9-13-33(43(23-29)103(83,84)85)34-14-10-30(24-44(34)104(86,87)88)64-58-68-54(60)66-56(70-58)62-28-8-12-32-26(20-28)22-46(106(92,93)94)48(50(32)76)74-72-40-18-16-36-38(52(40)108(98,99)100)4-2-6-42(36)102(80,81)82;;;;;;;;/h1-24,75-76H,(H,77,78,79)(H,80,81,82)(H,83,84,85)(H,86,87,88)(H,89,90,91)(H,92,93,94)(H,95,96,97)(H,98,99,100)(H2,61,63,65,67,69)(H2,62,64,66,68,70);;;;;;;;/q;8*+1/p-8/b73-71+,74-72+;;;;;;;;
Substance Type: Organic
Physical State: Solid - Key result
- Percentile:
- D50
- Remarks on result:
- other: mass median diameter
- No.:
- #1
- Size:
- 146 µm
- Distribution:
- 11.11 %
- Remarks on result:
- other: no other details mentioned
- No.:
- #2
- Size:
- 103 µm
- Distribution:
- 45.65 %
- Remarks on result:
- other: no other details mentioned
- No.:
- #3
- Size:
- 72.31 µm
- Distribution:
- 20.02 %
- Remarks on result:
- other: no other details mentioned
- No.:
- #4
- Size:
- 51 µm
- Distribution:
- 16.1 %
- Remarks on result:
- other: no other details mentioned
- Conclusions:
- The particle size distribution of Octasodium 2,2'-[(2,2'-disulphonato[1,1'-biphenyl]-4,4'-diyl)bis[imino(6-chloro-1,3,5-triazine-4,2-diyl)imino (1-hydroxy-3-sulphonatonaphthalene-6,2-diyl)azo]]bisnaphthalene-1,5-disulphonate was determined by granulometric analysis with rotap sieve shaker. The particle size distribution was determined to be in the range of 146 micron to 51 micron.
- Executive summary:
The particle size distribution of Octasodium 2,2'-[(2,2'-disulphonato[1,1'-biphenyl]-4,4'-diyl)bis[imino(6-chloro-1,3,5-triazine-4,2-diyl)imino (1-hydroxy-3-sulphonatonaphthalene-6,2-diyl)azo]]bisnaphthalene-1,5-disulphonate was determined by granulometric analysis with rotap sieve shaker. The particle size distribution was determined to be in the range of 146 micron to 51 micron.
Reference
Description of key information
The particle size distribution of Octasodium 2,2'-[(2,2'-disulphonato[1,1'-biphenyl]-4,4'-diyl)bis[imino(6-chloro-1,3,5-triazine-4,2-diyl)imino (1-hydroxy-3-sulphonatonaphthalene-6,2-diyl)azo]]bisnaphthalene-1,5-disulphonate was determined by granulometric analysis with rotap sieve shaker. The particle size distribution was determined to be in the range of 146 micron to 51 micron.
Additional information
The particle size distribution of Octasodium 2,2'-[(2,2'-disulphonato[1,1'-biphenyl]-4,4'-diyl)bis[imino(6-chloro-1,3,5-triazine-4,2-diyl)imino (1-hydroxy-3-sulphonatonaphthalene-6,2-diyl)azo]]bisnaphthalene-1,5-disulphonate was determined by granulometric analysis with rotap sieve shaker. The particle size distribution was determined to be in the range of 146 micron to 51 micron.
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