Specification
item | value |
CAS No. | 81-42-5 |
Other Names | Disperse violet RL |
MF | C14H8Cl2N2O2 |
EINECS No. | 201-348-8 |
Place of Origin | China |
Type | Disperse Dye |
Usage | Ink Dyestuffs, Leather Dyestuffs, Textile Dyestuffs |
Melting point | 295°C |
Boiling point | 601.4±55.0 °C(Predicted) |
density | 1.637 |
Colour Index | 61102 |
pka | -1.73±0.20(Predicted) |
Specific Gravity | abt. 0.45 |
CAS DataBase Reference | 81-42-5(CAS DataBase Reference) |
Chemical property: dark purple powder. Soluble in acetone, ethanol and benzene. It is light dark brown in concentrated sulfuric acid and purple after dilution.
Application: Disperse purple RL can be used for dyeing and printing of polyester, diacetate, triacetate, nylon and other fabrics. Good levelness, poor dyeing depth, mainly used for light colors. Dye polyester to a bright reddish purple. It is mainly used for dyeing polyester knitted fabric by high temperature and high pressure method or for adjusting shade.
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