Pigment Red 12

Modify Date: 2025-08-23 12:31:16

Pigment Red 12 Structure
Pigment Red 12 structure
Common Name Pigment Red 12
CAS Number 6410-32-8 Molecular Weight 440.45100
Density 1.32 Boiling Point 632.7ºC at 760 mmHg
Molecular Formula C25H20N4O4 Melting Point N/A
MSDS N/A Flash Point N/A

 Names

Name (4Z)-4-[(2-methyl-4-nitrophenyl)hydrazinylidene]-N-(2-methylphenyl)-3-oxonaphthalene-2-carboxamide
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.32
Boiling Point 632.7ºC at 760 mmHg
Molecular Formula C25H20N4O4
Molecular Weight 440.45100
Exact Mass 440.14800
PSA 119.87000
LogP 7.33430
Index of Refraction 1.665
InChIKey KDLDNQQRGJAGIS-UHFFFAOYSA-N
SMILES Cc1cc([N+](=O)[O-])ccc1N=Nc1c(O)c(C(=O)Nc2ccccc2C)cc2ccccc12

 Safety Information

Risk Phrases R36/37/38:Irritating to eyes, respiratory system and skin .
Safety Phrases S24/25
WGK Germany -
RTECS QH4375000
HS Code 29159080

 Customs

HS Code 29159080

 Synonyms

einecs 229-102-5
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