Direct Red 81 | 2610-11-9
International Equivalents:
| Solaminrot 4B | Chlorantine Fast Red 5B | 
| C.I. Direct Red 81 (7CI) | Chloroantine fast red 5B | 
Product physical properties:
| Product Name | Direct Red 81 | |
| Specification | Value | |
| Appearance | Brown Powder | |
| Density(g/cm3) | 1.507[at 20℃] | |
| vapor pressure | 0Pa at 25℃ | |
| Water Solubility | 4.71g/L at 20℃ | |
| LogP | -2.05 at 20℃ | |
| Test Method | AATCC | ISO | 
| Acid Resistance | 4 | 4 | 
| Alkali Resistance | 3~4 | 3 | 
| Ironing | 3 | 2~3 | 
| Light | 4~5 | 4 | 
| Soaping | 1 | 1~2 | 
| Water Resistance | 1 | 1 | 
Application:
Direct red 81 is used in textile, paper, ink, leather, spices, feed, anodized aluminum and other industries.
Package: 25 kgs/bag or as you request.
Storage: Store at a ventilated, dry place.
Execution Standards: International Standard.
 
				


 
							 
							 
							 
							 
							