4-[(5-carbamoyl-o-tolyl)azo]-3-hydroxynaphth-2-anilide
- CAS NO.：16403-84-2
- Empirical Formula: C25H20N4O3
- Molecular Weight: 424.45
- EINECS: 240-454-9
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-05-28 02:07:48
![4-[(5-carbamoyl-o-tolyl)azo]-3-hydroxynaphth-2-anilide Structural](https://img.chemicalbook.in/CAS/GIF/16403-84-2.gif)
What is 4-[(5-carbamoyl-o-tolyl)azo]-3-hydroxynaphth-2-anilide ?
Flammability and Explosibility
Pyrophoric
Properties and Applications
|
TEST ITEMS |
SPECIFICATION |
|
APPEARANCE |
RED POWDER |
|
SHADE |
CLOSE TO FLINT STANDARD |
|
HEAT RESISTANCE |
200 °C min |
|
LIGHT FASTNESS |
6-7 |
|
ACID RESISTANCE |
5 |
|
ALKALI RESISTANCE |
5 |
|
FASTNESS TO BLEEDING |
5 |
|
OIL ABSORPTION |
40-50% |
|
SPECIFIC SURFACE |
26m 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 % |
Properties of 4-[(5-carbamoyl-o-tolyl)azo]-3-hydroxynaphth-2-anilide
| Boiling point: | 619.4±55.0 °C(Predicted) |
| Density | 1.31±0.1 g/cm3(Predicted) |
| vapor pressure | 1.13hPa at 20℃ |
| pka | 10.65±0.50(Predicted) |
| Water Solubility | 1μg/L at 20℃ |
| EPA Substance Registry System | 2-Naphthalenecarboxamide, 4-[[5-(aminocarbonyl)-2-methylphenyl]azo]-3-hydroxy-N-phenyl- (16403-84-2) |
Safety information for 4-[(5-carbamoyl-o-tolyl)azo]-3-hydroxynaphth-2-anilide
Computed Descriptors for 4-[(5-carbamoyl-o-tolyl)azo]-3-hydroxynaphth-2-anilide
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