Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 4-amino-3-[[4-[(4-amino-1-naphthyl)azo]phenyl]azo]-5-hydroxy-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

83270-28-4

83270-28-4 structure

83270-28-4 structure

Name: 4-amino-3-[[4-[(4-amino-1-naphthyl)azo]phenyl]azo]-5-hydroxy-6-(phenylazo)naphthalene-2,7-disulphonic acid, sodium salt
Chemical Name: disodium,(6Z)-4-amino-3-[[4-[(4-aminonaphthalen-1-yl)diazenyl]phenyl]diazenyl]-5-oxo-6-(phenylhydrazinylidene)naphthalene-2,7-disulfonate
CAS Number: 83270-28-4
Molecular Formula: C₃₂H₂₂N₈Na₂O₇S₂
Molecular Weight: 740.67600
Create Date: 2017-03-16 15:36:48
Modify Date: 2025-10-07 11:06:56

Names
Properties

Name	disodium,(6Z)-4-amino-3-[[4-[(4-aminonaphthalen-1-yl)diazenyl]phenyl]diazenyl]-5-oxo-6-(phenylhydrazinylidene)naphthalene-2,7-disulfonate
Synonyms	einecs 280-351-6

Molecular Formula	C₃₂H₂₂N₈Na₂O₇S₂
Molecular Weight	740.67600
Exact Mass	740.08500
PSA	274.10000
LogP	9.68660

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