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-ethoxyphenyl)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

10359-84-9

10359-84-9 structure

10359-84-9 structure

Name: 4,4'-bis[(4-ethoxyphenyl)azo]stilbene-2,2'-disulphonic acid
Chemical Name: 4,4'-bis[(4-ethoxyphenyl)azo]stilbene-2,2'-disulphonic acid
CAS Number: 10359-84-9
Molecular Formula: C₃₀H₂₈N₄O₈S₂
Molecular Weight: 636.69500
Create Date: 2016-08-04 20:16:02
Modify Date: 2025-08-26 17:19:10

Names
Properties

Name	4,4'-bis[(4-ethoxyphenyl)azo]stilbene-2,2'-disulphonic acid
Synonyms	4,4'-Bis(p-ethoxyphenylazo)-2,2'-stilbenedisulfonic acid 4,4'-Bis-(4-aethoxy-phenylazo)-stilben-2,2'-disulfonsaeure Chrysophenin Chrysophenine Chrysophenin G (Stilben-disulfonsaeure-(2.2'))-4.4'-bis-[(azo 4)-phenetol] 4,4'-bis-(4-ethoxy-phenylazo)-stilbene-2,2'-disulfonic acid

Density	1.36g/cm3
Molecular Formula	C₃₀H₂₈N₄O₈S₂
Molecular Weight	636.69500
Exact Mass	636.13500
PSA	193.40000
LogP	10.14020
Index of Refraction	1.633

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