12225-06-8

Basic information

• Product Name: Pigment Red 176
• Synonyms: Pigment Permanent Pink BH3C;Pigment Permanent Pink S3C;C.I 12515;PIGMENT RED 176;n-(2,3-dihydro-2-oxo-1h-benzimidazol-5-yl)-3-hydroxy-4-[[2-methoxy-5-[(phenylamino)carbonyl]phenyl]azo]-2-naphthalenecarboxamide;3-HYDROXY-4-(2-METHOXY-4-PHENYLCARBAMOYL-PHENYLAZO)-NAPHTHALENE-2-CARBXYLIC ACID (2-OXO-2,3-DIHYDRO-1H-BENZOIMIDAZOL-5-YL)-AMIDE;N-(2,3-DIHYDRO-2-OXO-1H-BENZIMIDAZOL-5-YL)-3-HYDROXY-4-2-METHOXY-5-(PHENYLAMINO)CARBONYLPHENYLAZO-2-NAPHTHALENECARBOXAMIDE;2-Naphthalenecarboxamide, N-(2,3-dihydro-2-oxo-1H-benzimidazol-5-yl)-3-hydroxy-4-2-methoxy-5-(phenylamino)carbonylphenylazo-
• CAS NO: 12225-06-8
• Molecular Formula: C₃₂H₂₄N₆O₅
• Molecular Weight: 572.57
• EINECS: 235-425-2
• Product Categories: Organics
• Mol File: 12225-06-8.mol
• Article Data: 2

Chemical Properties

• Boiling Point: 667.2 °C at 760 mmHg
• Flash Point: 357.3 °C
• Appearance: /
• Density: 1.43 g/cm³
• Vapor Pressure: 2.05E-18mmHg at 25°C
• Refractive Index: 1.721
• PKA: 11.52±0.30(Predicted)
• Water Solubility: 1.9μg/L at 24℃
• CAS DataBase Reference: Pigment Red 176(CAS DataBase Reference)
• NIST Chemistry Reference: Pigment Red 176(12225-06-8)
• EPA Substance Registry System: Pigment Red 176(12225-06-8)

Safety Data

• Hazardous Substances Data: 12225-06-8(Hazardous Substances Data)

Usage

Uses

Pigment Red 176 (CAS# 12225-06-8) is a synthetic azo pigment used as a colourant in a variety of applications, including plastics and PVC binders.

Flammability and Explosibility

Notclassified

Properties and Applications

TEST ITEMS SPECIFICATION APPEARANCE RED POWDER SHADE BLUISH HEAT RESISTANCE 300 °C min LIGHT FASTNESS 7-8 ACID RESISTANCE 5 ALKALI RESISTANCE 5 FASTNESS TO BLEEDING 5 OIL ABSORPTION 40-50% SPECIFIC SURFACE 27m 2 /g DENSITY 1.60 g/cm 3 RESIDUE ON 80 MESH 5.0% max WATER SOLUBLE 1.0% max VOLATITE 105 °C 1.0% max TINTING STRENGTH 100-105 %

TEST ITEMS

SPECIFICATION

APPEARANCE

RED POWDER

SHADE

BLUISH

HEAT RESISTANCE

300 °C min

LIGHT FASTNESS

7-8

ACID RESISTANCE

5

ALKALI RESISTANCE

5

FASTNESS TO BLEEDING

5

OIL ABSORPTION

40-50%

SPECIFIC SURFACE

27m 2 /g

DENSITY

1.60 g/cm 3

RESIDUE ON 80 MESH

5.0% max

WATER SOLUBLE

1.0% max

VOLATITE 105 °C

1.0% max

TINTING STRENGTH

100-105 %

InChI:InChI=1/C32H24N6O5/c1-43-27-14-11-19(30(40)33-20-8-3-2-4-9-20)16-26(27)37-38-28-22-10-6-5-7-18(22)15-23(29(28)39)31(41)34-21-12-13-24-25(17-21)36-32(42)35-24/h2-17,39H,1H3,(H,33,40)(H,34,41)(H2,35,36,42)

Upstream product

• 120-35-4 3-amino-4-methoxybenzoic acid phenylamide 
• 26848-40-8 3-hydroxy-N-(2-oxo-2,3-dihydro-1H-1,3-benzodiazol-5-yl)naphthalene-2-carboxamide 

Relevant articles and documents

Compound, compound containing a pigment dispersant, a colored composition for color filter (by machine translation)

[Problem] high dispersing performance, sharpness (contrast), naphthol azo pigment to both heat performance of the compounds, the compound containing a pigment composition, pigmented composition, and the color filter. (1) Represented by the formula [a], naphthol azo-based compound, and the compound containing a pigment dispersant, a pigment composition and colored composition. (R1 - R5 are each independently H, halogen atom, nitro group, an alkyl group such as C1 c 4)[Drawing] no (by machine translation)