Pigment Red 22
- CAS NO.：6448-95-9
- Empirical Formula: C24H18N4O4
- Molecular Weight: 426.42
- MDL number: MFCD00071989
- EINECS: 229-245-3
- SAFETY DATA SHEET (SDS)
- Update Date: 2024-12-18 14:08:52
What is Pigment Red 22?
The Uses of Pigment Red 22
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 % |
Properties of Pigment Red 22
| Boiling point: | 622.6±55.0 °C(Predicted) |
| Density | 1.34±0.1 g/cm3(Predicted) |
| vapor pressure | 0Pa at 25℃ |
| pka | 10.65±0.50(Predicted) |
| form | Powder |
| color | Pink to red |
| CAS DataBase Reference | 6448-95-9(CAS DataBase Reference) |
| EPA Substance Registry System | C.I. Pigment Red 22 (6448-95-9) |
Safety information for Pigment Red 22
Computed Descriptors for Pigment Red 22
Pigment Red 22 manufacturer
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