Pigment Red 22
Pigment Red 22 Basic information
- Product Name:
- Pigment Red 22
- Synonyms:
-
- C.I. 12315
- BRILLIANT FAT SCARLET
- 3-Hydroxy-4-[(2-methyl-5-nitrophenyl)azo]-N-phenylnaphthalene-2-carboxamide
- PIGMENT RED 22
- C.I. Pigment Red 22 (12315)
- AKA404
- NAPTHOL RED YELLOW SHADE
- Fast Brilliant Red N
- CAS:
- 6448-95-9
- MF:
- C24H18N4O4
- MW:
- 426.42
- EINECS:
- 229-245-3
- Product Categories:
-
- Organics
- Dyes and Pigments
- Mol File:
- 6448-95-9.mol
Pigment Red 22 Chemical Properties
- Boiling point:
- 622.6±55.0 °C(Predicted)
- Density
- 1.34±0.1 g/cm3(Predicted)
- vapor pressure
- 0Pa at 25℃
- form
- Powder
- pka
- 10.65±0.50(Predicted)
- LogP
- 2.18 at 20℃ and pH5.3
- CAS DataBase Reference
- 6448-95-9(CAS DataBase Reference)
- EPA Substance Registry System
- C.I. Pigment Red 22 (6448-95-9)
Pigment Red 22 Usage And Synthesis
Uses
Pigment Red 22 is used in method for increasing solubility of industrial azo pigments for NMR spectra and assignments of their NMR peaks.
Properties and Applications
|
TEST ITEMS |
SPECIFICATION |
|
APPEARANCE |
RED POWDER |
|
SHADE |
YELLOWISH |
|
HEAT RESISTANCE |
140 °C min |
|
LIGHT FASTNESS |
6 |
|
ACID RESISTANCE |
4 |
|
ALKALI RESISTANCE |
4 |
|
FASTNESS TO BLEEDING |
4 |
|
OIL ABSORPTION |
40-50% |
|
SPECIFIC SURFACE |
28 m 2 /g |
|
DENSITY |
1.50 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 22Supplier
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