Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 4-amino-5-hydroxy-3-[(4-nitrophenyl)azo]-6-(phenylazo)naphthalene-2,7-disulphonic acid, sodium salt
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

83006-55-7

83006-55-7 structure

Name: 4-amino-5-hydroxy-3-[(4-nitrophenyl)azo]-6-(phenylazo)naphthalene-2,7-disulphonic acid, sodium salt
Chemical Name: NIGROSIN
CAS Number: 83006-55-7
Molecular Formula: C₂₂H₁₄N₆Na₂O₉S₂
Molecular Weight: 616.491
Create Date: 2021-09-09 14:46:22
Modify Date: 2024-04-03 17:26:22

Name	NIGROSIN
Synonyms	2,7-Naphthalenedisulfonic acid, 5-amino-3,4-dihydro-6-[(E)-2-(4-nitrophenyl)diazenyl]-4-oxo-3-(2-phenylhydrazinylidene)-, sodium salt, (3Z)- (1:2) MFCD00004017 Amido Black 10B NIGROSIN Disodium (3Z)-5-amino-6-[(E)-(4-nitrophenyl)diazenyl]-4-oxo-3-(phenylhydrazono)-3,4-dihydro-2,7-naphthalenedisulfonate