Pigment Red 8
Pigment Red 8 Basic information
- Product Name:
- Pigment Red 8
- Synonyms:
-
- PIGMENT RED 8
- C.I. 12335
- Pigment Permanent Red F4R
- n-(4-chlorophenyl)-3-hydroxy-4-[(2-methyl-5-nitrophenyl)azo]-2-naphthalenecarboxamide
- N-(4-chlorophenyl)-3-hydroxy-4-[(2-methyl-5-nitrophenyl)azo]naphthalene-2-carboxamide
- Fast Red F4R
- Pigment Red F 4 R
- 2-Naphthalenecarboxamide, N-(4-chlorophenyl)-3-hydroxy-4-(2-methyl-5-nitrophenyl)azo-
- CAS:
- 6410-30-6
- MF:
- C24H17ClN4O4
- MW:
- 460.87
- EINECS:
- 229-100-4
- Product Categories:
-
- Organics
- Dyes and Pigments
- Mol File:
- 6410-30-6.mol
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Pigment Red 8 Chemical Properties
- Boiling point:
- 641.3±55.0 °C(Predicted)
- Density
- 1.40±0.1 g/cm3(Predicted)
- vapor pressure
- 0Pa at 25℃
- pka
- 11.15±0.70(Predicted)
- Water Solubility
- 40ng/L at 25℃
- LogP
- 8.88 at 25℃
- CAS DataBase Reference
- 6410-30-6(CAS DataBase Reference)
- EPA Substance Registry System
- 2-Naphthalenecarboxamide, N-(4-chlorophenyl)-3-hydroxy-4-[(2-methyl-5-nitrophenyl)azo]- (6410-30-6)
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Pigment Red 8 Usage And Synthesis
Flammability and Explosibility
Not classified
Properties and Applications
TEST ITEMS |
SPECIFICATION |
APPEARANCE |
RED POWDER |
SHADE |
BLUISH |
HEAT RESISTANCE |
160 °C min |
LIGHT FASTNESS |
5~6 |
ACID RESISTANCE |
5 |
ALKALI RESISTANCE |
5 |
FASTNESS TO BLEEDING |
4 |
OIL ABSORPTION |
45-50% |
SPECIFIC SURFACE |
26 m 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 % |
Pigment Red 8 Preparation Products And Raw materials
Raw materials
Pigment Red 8Supplier
Winchem Industrial Co. Ltd
- Tel
- 0574-83851061
- info@win-chemical.com
Hangzhou Paramount Product Corporation
- Tel
- 0571-56310067 13868021345
- zoe@paramountproduct.com
Shanghai Orgchem Co.,Ltd.
- Tel
- +86-21-5877 1921
- info@chemofchina.com
Wuhan Netcom Electronic Commerce Limited
- Tel
- 18064670521
- 2355935187@ycphar.com
Alfa Chemistry
- Tel
- Info@alfa-chemistry.com
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