Application and parameters of Acid Yellow 14
Test Methods |
fiber |
Alkali resistance |
Carbonization |
potting |
Oxygen bleaching |
Alkali shrinkage |
Seawater discoloration |
soaping |
Perspiration |
Sun exposure |
|
discolor |
Staining |
||||||||||
ISO |
wool |
3~4 |
4~5 |
4~5 |
1~2 |
1~2 |
3 |
2 |
4 |
3 |
6 |
Appearance is yellow-orange powder. It is soluble in water, yellow, slightly soluble in ethanol and acetone, insoluble in benzene. Concentrated sulfuric acid is brilliant orange, and concentrated nitric acid is brilliant orange.
Used for dyeing wool and silk, good leveling.
20 or 25kg/compound bag, carton box, iron drum, fiber durm for powder dye and 1000kg/tank for liquid dye