CAS:2814-77-9 | Pigment Red 4
Molecular Formula:C16H10ClN3O3
Molecular Weight:327.72 g/mol
Purity:98%
Package:100g/250g/500g/1kg/bulk package
Transportation: FeDex/DHL/Ocean shipping /Clients requirement
- Worldwide Delivery
- Quality Assurance
- 24/7 Customer Service
Product Introduction
Applications
Pigment Red 4 mainly used in printing ink, paint, watercolor, paint and inkpad color, also can be used for rubber, natural raw lacquer, cosmetics, paint and coating printing color. Yellow red powder, bright color. Insoluble in water, slightly soluble in ethanol, acetone and benzene. In concentrated sulfuric acid to blue light magenta, dilution after yellow red precipitation; In concentrated nitric acid for brilliant scarlet; In a dilute sodium hydroxide solution does not change color; In the ethanol – potassium hydroxide solution for purple. Liquidity and cover resistance, good heat resistance is poor.
Specification
|
ITEMS |
SPECIFICATION |
| IUPAC Name | 1-[(2-chloro-4-nitrophenyl)diazenyl]naphthalen-2-ol |
| Density | 1.45 g/cm3 |
| BP | 496.7ºC at 760 mmHg |
| MP | 276ºC |
| FP | 254.2ºC |
| Refractive Index | 1.684 |
| Storage condition | 4.25E-13mmHg at 25°C |
| InChI | InChI=1S/C16H10ClN3O3/c17-13-9-11(20(22)23)6-7-14(13)18-19-16-12-4-2-1-3-10(12)5-8-15(16)21/h1-9,21H |
| InChI Key | XLTMWFMRJZDFFD-VHEBQXMUSA-N |
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