Pigment brown 1
Basic information
- CAS
6410-40-8- Standard SMILES
COc1ccc(OC)c(NC(=O)c2cc3ccccc3c(N=Nc3cc(Cl)ccc3Cl)c2O)c1- InChIKey
CVRPSWGFUCJAFC-UHFFFAOYSA-N- Molecular formula
- C25H19Cl2N3O4
- Average molar mass
- 496.3 g/mol
- Monoisotopic mass
- 495.0752615
Names & identifiers
- Preferred name
- Pigment brown 1
- IUPAC
- 4-[(2,5-dichlorophenyl)diazenyl]-N-(2,5-dimethoxyphenyl)-3-hydroxynaphthalene-2-carboxamide
- English name
- 4-[(2,5-dichlorophenyl)azo]-N-(2,5-dimethoxyphenyl)-3-hydroxynaphthalene-2-carboxamide
- Molecular formula
- C25H19Cl2N3O4
- Molecular weight
- 496.34
Names & synonyms
2-Naphthalenecarboxamide, 4-[(2,5-dichlorophenyl)azo]-N-(2,5-dimethoxyphenyl)-3-hydroxy-5KL7U580I6NOVOFIL BROWN GRSILOTON BROWN FGIRGALITE BROWN FGXPERMANENT BROWN FGFENALAC BROWN BA PASTEMONOLITE FAST BROWN 3GVDTXSID0064337MONOLITE FAST BROWN 3GVSAPERMAGEN BROWN BA PASTE 75-4017C.I. 12480
Show more names
CI 12480CIPIGMENTBROWN1Pigment brown 1Einecs 229-106-7Pigment brown 1 (C.I. 12480)4-[(2,5-Dichlorophenyl)azo]-3-hydroxy-N-(2,5-dimethoxyphenyl)-2-naphthalenecarboxamide4-[(2,5-dichlorophenyl) azo]-N-(2,5-dimethoxyphenyl)-3-hydroxy-2-Naphthalenecarboxamide
2-Naphthalenecarboxamide, 4-((2,5-dichlorophenyl)azo)-N-(2,5-dimethoxyphenyl)-3-hydroxy-4-[(2,5-dichlorophenyl)azo]-N-(2,5-dimethoxyphenyl)-3-hydroxynaphthalene-2-carboxamide2-Naphthalenecarboxamide, 4-(2-(2,5-dichlorophenyl)diazenyl)-N-(2,5-dimethoxyphenyl)-3-hydroxy-4-((2,5-Dichlorophenyl)azo)-N-(2,5-dimethoxyphenyl)-3-hydroxynaphthalene-2-carboxamide2-Naphthalenecarboxamide, 4-[2-(2,5-dichlorophenyl)diazenyl]-N-(2,5-dimethoxyphenyl)-3-hydroxy-RefChem:863148DTXCID60442246410-40-8
Database identifiers
- CAS
6410-40-8- PubChem CID
- 80860
- DTXSID
DTXSID0064337- UNII
- 5KL7U580I6
- EC Number
- 229-106-7
- Nikkaji
- J37.828C
Properties
Computed structural properties
- XLogP
- 7.2
- Topological polar surface area
- 92.5 Ų
- Hydrogen bond donors
- 2
- Hydrogen bond acceptors
- 6
- Rotatable bonds
- 6
- Heavy atoms
- 34
- Formal charge
- 0
- Complexity
- 714
Experimental & physicochemical properties
CosmeticsCosmetic colorant
Physicochemical properties
- Boiling point
- 646.9 · 646.9±55.0 °C(Predicted)
- Density
- 1.38 · 1.38±0.1 g/cm3(Predicted)
- pka
- 10.9 · 10.90±0.70(Predicted)
- Cosmetics Ingredients Functions
- COLORANT
- LogP
- 6.415 · 6.415 (est)
- CAS DataBase Reference
- 6410 · 6410-40-8
- EWG's Food Scores
- 1 · 1
- FDA UNII
- 5 KL7U580I6 · 5KL7U580I6
- EPA Substance Registry System
- 2 · 2-Naphthalenecarboxamide, 4-[(2,5-dichlorophenyl)azo]-N-(2,5-dimethoxyphenyl)-3-hydroxy- (6410-40-8)
- 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.
Hazard information
Regulatory InformationChemical: 2-Naphthalenecarboxamide, 4-[(2,5-dichlorophenyl)azo]-N-(2,5-dimethoxyphenyl)-3-hydroxy-
Other Safety InformationIMAP assessments - 2-Naphthalenecarboxamide, 4-[(2,5-dichlorophenyl)azo]-N-(2,5-dimethoxyphenyl)-3-hydroxy-: Human health tier I assessment
Safety data
- tsca
- TSCA listed
Chemistry & industry
Uses & manufacturing
Use ClassificationCosmetics -> Cosmetic colorant
General Manufacturing Information2-Naphthalenecarboxamide, 4-[2-(2,5-dichlorophenyl)diazenyl]-N-(2,5-dimethoxyphenyl)-3-hydroxy-: INACTIVE
Applications
DescriptionCI 12480 is classed chemically as a monoazo colour.
Upstream & downstream products
Upstream raw materials
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