C.I. Acid Black 60
Basic information
- CAS
12218-95-0- Standard SMILES
CNS(=O)(=O)c1ccc([O-])c(N=Nc2c([O-])ccc3cccc(NC(C)=O)c23)c1.CNS(=O)(=O)c1ccc([O-])c(N=Nc2c([O-])ccc3cccc(NC(C)=O)c23)c1.[Cr+3].[H+]- InChIKey
XPUNXSYBPVFQCG-UHFFFAOYSA-K- Molecular formula
- C38H32CrN8O10S2.H
- Average molar mass
- 877.8 g/mol
- Monoisotopic mass
- 877.116611
Overview
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Names & identifiers
- Preferred name
- C.I. Acid Black 60
- IUPAC
- bis(8-acetamido-1-[[5-(methylsulfamoyl)-2-oxidophenyl]diazenyl]naphthalen-2-olate);chromium(3+);hydron
- English name
- Acid Black 60
- Molecular formula
- C38H33CrN8O10S2
- Molecular weight
- 877.84
Names & synonyms
C.I. Acid black 60DTXSID00904271Chromate(1-), bis(N-(7-(hydroxy-kappaO)-8-(2-(2-(hydroxy-kappaO)-5-((methylamino)sulfonyl)phenyl)diazenyl-kappaN1)-1-naphthalenyl)acetamidato(2-))-, hydrogen (1:1)Hydrogen bis(N-(7-hydroxy-8-((2-hydroxy-5-((methylamino)sulphonyl)phenyl)azo)-1-naphthyl)acetamidato(2-))chromate(1-)Hydrogen bis[N-[7-hydroxy-8-[[2-hydroxy-5-[(methylamino)sulphonyl]phenyl]azo]-1-naphthyl]acetamidato(2-)]chromate(1-)Chromate(1-), bis(N-(7-hydroxy-8-((2-hydroxy-5-((methylamino)sulfonyl)phenyl)azo)-1-naphthalenyl)acetamidato(2-))-, hydrogenChromate(1-), bis[N-[7-hydroxy-8-[[2-hydroxy-5-[(methylamino)sulfonyl]phenyl]azo]-1-naphthalenyl]acetamidato(2-)]-, hydrogenRefChem:571991DTXCID601508273235-404-8Chromate(1-), bis[N-[7-(hydroxy-.kappa.O)-8-[2-[2-(hydroxy-.kappa.O)-5-[(methylamino)sulfonyl]phenyl]diazenyl-.kappa.N1]-1-naphthalenyl]acetamidato(2-)]-, hydrogen (1:1)12218-95-0
Show more names
Grey 2BLLanyl Grey BDyalan Grey BLOstalan Grey BL
Properties
Computed structural properties
- Topological polar surface area
- 309 Ų
- Hydrogen bond donors
- 5
- Hydrogen bond acceptors
- 16
- Rotatable bonds
- 10
- Heavy atoms
- 59
- Formal charge
- 0
- Complexity
- 710
Physicochemical properties
- EPA Substance Registry System
- 1 · Chromate(1-), bis[N-[7-(hydroxy-.kappa.O)-8-[[2-(hydroxy-.kappa.O)-5-[(methylamino)sulfonyl]phenyl]azo-.kappa.N1]-1-naphthalenyl]acetamidato(2-)]-, hydrogen (12218-95-0)
- Symbol(GHS)
- 7 · GHS07
- Signal word
- Warning
- Hazard statements
- 319 · H319
- Precautionary statements
- 264 · P264-P280-P305+P351+P338-P337+P313P
- TSCA
- TSCA listed
Safety & regulation
Safety information is for reference only and does not replace the supplier’s Safety Data Sheet (SDS), applicable regulations, or professional assessment.
GHS classification
GHS Classification
This chemical does not meet GHS hazard criteria for 11.8% (4 of 34) of reports.
Warning
H317 (29.4%): May cause an allergic skin reaction [Warning Sensitization, Skin]
P261, P264+P265, P272, P280, P302+P352, P305+P351+P338, P321, P333+P317, P337+P317, P362+P364, and P501 (click each P-code to see the statement)
Aggregated GHS information provided per 34 reports by companies from 3 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
Hazard information
Regulatory InformationChemical: Chromate(1-), bis[N-[7-hydroxy-8-[[2-hydroxy-5-[(methylamino)sulfonyl]phenyl]azo]-1-naphthalenyl]acetamidato(2-)]-, hydrogen
Other Safety InformationIMAP assessments - Chromate(1-), bis[N-[7-hydroxy-8-[[2-hydroxy-5-[(methylamino)sulfonyl]phenyl]azo]-1-naphthalenyl]acetamidato(2-)]-, hydrogen: Human health tier I assessment
Hazard Classes and CategoriesEye Irrit. 2 (88.2%)
Safety & protection
Protective Action Criteria (PAC)
30 [mg/m3]
330 [mg/m3]
2000 [mg/m3]
Safety data
- tsca
- TSCA listed
- Signal word
- Warning
- Symbol(GHS)
- GHS07
Chemistry & industry
Uses & manufacturing
General Manufacturing InformationChromate(1-), bis[N-[7-(hydroxy-.kappa.O)-8-[2-[2-(hydroxy-.kappa.O)-5-[(methylamino)sulfonyl]phenyl]diazenyl-.kappa.N1]-1-naphthalenyl]acetamidato(2-)]-, hydrogen (1:1): ACTIVE
Applications
UsesC.I. Acid black 60 is an acidic black dye that can be adsorbed and removed by bentone.
Preparation methods
Preparation3-Amino-4-hydroxy-N-methylbenzenesulfonamide diazo, and N-(7-hydroxynaphthalen-1-yl)acetamide coupling, and then turn it into 1:2 chromium complex.
Upstream & downstream products
Upstream raw materials
Suppliers
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Related reactions
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Compound notes
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