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: 4,4'-bis[(4-methoxyphenyl)azo]stilbene-2,2'-disulphonic acid
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

69571-22-8

69571-22-8 structure

69571-22-8 structure

Name: 4,4'-bis[(4-methoxyphenyl)azo]stilbene-2,2'-disulphonic acid
Chemical Name: 5-[(4-methoxyphenyl)diazenyl]-2-[(E)-2-[4-[(4-methoxyphenyl)diazenyl]-2-sulfophenyl]ethenyl]benzenesulfonic acid
CAS Number: 69571-22-8
Molecular Formula: C₂₈H₂₄N₄O₈S₂
Molecular Weight: 608.64200
Create Date: 2016-07-28 14:55:39
Modify Date: 2025-08-29 08:52:42

Names
Properties

Name	5-[(4-methoxyphenyl)diazenyl]-2-[(E)-2-[4-[(4-methoxyphenyl)diazenyl]-2-sulfophenyl]ethenyl]benzenesulfonic acid
Synonyms	einecs 274-046-7

Density	1.4g/cm3
Molecular Formula	C₂₈H₂₄N₄O₈S₂
Molecular Weight	608.64200
Exact Mass	608.10400
PSA	193.40000
LogP	9.36000
Index of Refraction	1.645

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