Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: disodium 8,8'-[[1,1'-biphenyl]-4,4'-diylbis(azo)]bis(7-hydroxynaphthalene-1-sulphonate)
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

2302-97-8

2302-97-8 structure

Name: disodium 8,8'-[[1,1'-biphenyl]-4,4'-diylbis(azo)]bis(7-hydroxynaphthalene-1-sulphonate)
Chemical Name: disodium,(8Z)-7-oxo-8-[[4-[4-[(2Z)-2-(2-oxo-8-sulfonatonaphthalen-1-ylidene)hydrazinyl]phenyl]phenyl]hydrazinylidene]naphthalene-1-sulfonate
CAS Number: 2302-97-8
Molecular Formula: C₃₂H₂₀N₄Na₂O₈S₂
Molecular Weight: 698.63300
Create Date: 2016-03-12 08:38:56
Modify Date: 2025-10-14 15:42:39

Name	disodium,(8Z)-7-oxo-8-[[4-[4-[(2Z)-2-(2-oxo-8-sulfonatonaphthalen-1-ylidene)hydrazinyl]phenyl]phenyl]hydrazinylidene]naphthalene-1-sulfonate
Synonyms	CONGO VIOLET C.I. Direct Red 44 Direct bordeaux R EINECS 218-959-0