Gold Suppliers > Kelco Chemicals Co.,Ltd. > Acid Black 31
- Search Product
-
-
- Region :Dyestuffs and Pigments/Acid Dyes
- Tel : +86-21-62744350 62598819
- Fax : +86-21-62733549
- Email :marketing@kelcochem.com
- URL :www.kelcochem.com
- Details for China Acid Black 31
-
Acid Black 31 6222-55-5
Category : Dyestuffs and Pigments/Acid Dyes
CAS NO : 6222-55-5 EC NO : 228-304-0 MF : C23H17N4NaO7S MW : 516.4584 Synonyms : Acid Black 31(17580);sodium (6E)-5-[2-(2-methoxy-4-nitrophenyl)hydrazino]-4-oxo-6-(phenylimino)-4,6-dihydronaphthalene-2-sulfonate; Molecular Structure : 