bst365最新正规买球

Chinachemnet   |      |    China Acid Black 31 Supplier
  • 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

Acid Black 31

Category :

Dyestuffs and Pigments/Acid Dyes

Acid Black 31
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 :