China Suppliers > Dragon Chemical Group Co.,China > Acid Black 31
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- Region :China/Zhejiang
- Tel : +86-571-88383188;86970388;+49-211-550203-21
- Fax : +86-571-88391332;49-211-550203-10
- Email :sales@dragon-chem.com
- URL :www.dragon-chem.com
- Add :16/Fl., Tower B, Qingchun Development Building, 66 East Qingchun Rd., Hangzhou, China
- Details for Acid Black 31
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Acid Black 31 6222-55-5
Category : Dyestuffs and Pigments/Acid Dyes
CAS NO : 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 :
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Acid Black 31