Basic information
- CAS
16013-44-8- Standard SMILES
Cc1cc(S(=O)(=O)O)c(N=Nc2c(O)c(C(=O)O)cc3ccccc23)cc1Cl- InChIKey
LZNMMJSXOXXHFD-UHFFFAOYSA-N- Molecular formula
- C18H13ClN2O6S
- Average molar mass
- 420.8 g/mol
- Monoisotopic mass
- 420.018285
Overview
See also: C.I. Pigment Red 48:4 (annotation moved to) ... View More ...
Names & identifiers
- Preferred name
- 2-Naphthalenecarboxylic acid, 4-[(5-chloro-4-methyl-2-sulfophenyl)azo]-3-hydroxy-
- IUPAC
- 4-[(5-chloro-4-methyl-2-sulfophenyl)diazenyl]-3-hydroxynaphthalene-2-carboxylic acid
- English name
- 4-[(5-chloro-4-methyl-2-sulphophenyl)azo]-3-hydroxy-2-naphthoic acid
- Molecular formula
- C18H13ClN2O6S
- Molecular weight
- 420.82
Names & synonyms
2-Naphthalenecarboxylic acid, 4-[(5-chloro-4-methyl-2-sulfophenyl)azo]-3-hydroxy-4-[(5-chloro-4-methyl-2-sulphophenyl)azo]-3-hydroxy-2-naphthoic acid2-Naphthalenecarboxylic acid, 4-((5-chloro-4-methyl-2-sulfophenyl)azo)-3-hydroxy-4-((5-Chloro-4-methyl-2-sulphophenyl)azo)-3-hydroxy-2-naphthoic acidRefChem:4766332-Naphthalenecarboxylic acid, 4-(5-chloro-4-methyl-2-sulfophenyl)azo-3-hydroxy-16013-44-85280-66-0M6D63HNL25MFCD019405874-[(5-chloro-4-methyl-2-sulfophenyl)diazenyl]-3-hydroxynaphthalene-2-carboxylic acid2-Naphthalenecarboxylic acid, 4-(2-(5-chloro-4-methyl-2-sulfophenyl)diazenyl)-3-hydroxy-
Show more names
pigmentredno.48Einecs 240-150-6pigment red no. 48C.I. PIGMENT RED 48)4-[(5-chloro-4-methyl-2-sulfophenyl)azo]-3-hydroxy-2-naphthalenecarboxylic aci4-[(5-chloro-4-methyl-2-sulfophenyl)azo]-3-hydroxy-2-Naphthalenecarboxylic acid4-[(5-chloro-4-methyl-2-sulfophenyl)hydrazinylidene]-3-oxonaphthalene-2-carboxylic acid
Properties
Computed structural properties
- XLogP
- 4.4
- Topological polar surface area
- 145 Ų
- Hydrogen bond donors
- 3
- Hydrogen bond acceptors
- 8
- Rotatable bonds
- 4
- Heavy atoms
- 28
- Formal charge
- 0
- Complexity
- 711
Physicochemical properties
- FDA UNII
- 6 D63HNL25 · M6D63HNL25
- EPA Substance Registry System
- 2 · 2-Naphthalenecarboxylic acid, 4-[(5-chloro-4-methyl-2-sulfophenyl)azo]-3-hydroxy- (16013-44-8)
- 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 100% (5 of 5) of all reports.
Not Classified
Aggregated GHS information provided per 5 reports by companies from 1 notifications to the ECHA C&L Inventory.
Hazard information
Regulatory Information
Chemical: 2-Naphthalenecarboxylic acid, 4-[(5-chloro-4-methyl-2-sulfophenyl)azo]-3-hydroxy-
2-Naphthalenecarboxylic acid, 4-(5-chloro-4-methyl-2-sulfophenyl)azo-3-hydroxy-: Does not have an individual approval but may be used as a component in a product covered by a group standard. It is not approved for use as a chemical in its own right.
Other Safety InformationIMAP assessments - 2-Naphthalenecarboxylic acid, 4-[(5-chloro-4-methyl-2-sulfophenyl)azo]-3-hydroxy-: Human health tier I assessment
Hazard Classes and CategoriesNot Classified
Safety data
- tsca
- TSCA listed
Chemistry & industry
Uses & manufacturing
General Manufacturing Information2-Naphthalenecarboxylic acid, 4-[2-(5-chloro-4-methyl-2-sulfophenyl)diazenyl]-3-hydroxy-: ACTIVE
Suppliers2 total
Alfa Chemistry1-516-6625404 · [email protected]
Alfa Chemistry+1-5166625404 · [email protected]
Related reactions
0 records
No reaction records under the current filter.
Compound notes
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