Molecular Formula | C24H23N2NaO5S |
Molar Mass | 474.51 |
Physical and Chemical Properties | Chemical properties bright green light blue powder. Soluble in water, solubility (90 ℃) is 40g/L. |
Use | Uses Weak acid blue N-GL can be used for dyeing wool, acetate fiber, nylon and their wool blended fabrics, and also for direct printing of nylon fabrics. It can be dyed alone or with other acid dyes to dye dark colors. The leveling property is general, and the covering property is better. |
Raw Materials | Bromaminic acid 4-Butylaniline |
EPA chemical information | 2-Anthracenesulfonic acid, 1-amino-4-[(4-butylphenyl)amino]-9,10-dihydro-9,10-dioxo-, monosodium salt (12269-82-8) |
Using bromine and 4-butylaniline as raw materials, the product is obtained by condensing the two. The finished product is obtained by distillation, salting out, filtration and drying.