Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 2,2'-ETHYLENEBIS- (5-AMINOBENZENESULFONATE) DISODIUM SALT
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

93981-27-2

93981-27-2 structure

93981-27-2 structure

Name: 2,2'-ethylenebis- (5-aminobenzenesulfonate) disodium salt
Chemical Name: 2,2'-ethylenebis- (5-aminobenzenesulfonate) disodium salt
CAS Number: 93981-27-2
Molecular Formula: C₁₄H₁₄N₂Na₂O₆S₂
Molecular Weight: 416.38000
Create Date: 2017-01-08 06:12:06
Modify Date: 2025-08-24 00:26:45

Name	2,2'-ethylenebis- (5-aminobenzenesulfonate) disodium salt
Synonyms	4,4Diamino-2,2Dihydro-Stilbene Disulfonate,Disodium Salt 2,2'-(1,2-Ethanediyl)bis(5-aminobenzenesulfonic acid)/sodium,(1:x) salt sodium 2,2'-ethylenebis(5-aminobenzenesulphonate)

Molecular Formula	C₁₄H₁₄N₂Na₂O₆S₂
Molecular Weight	416.38000
Exact Mass	416.00900
PSA	183.20000
LogP	3.76840

HS Code	2921420090

2870-32-8 structure

2870-32-8

~%

7336-20-1 structure

7336-20-1

93981-27-2 structure

93981-27-2

156-43-4 structure

156-43-4

Literature: Goyal, R. N.; Kumar, Anoop Bulletin de la Societe Chimique de France, 1987 , # 4 p. 577 - 580

Precursor 1
2870-32-8
DownStream 0

HS Code	2921420090
Summary	HS:2921420090 aniline derivatives and their salts VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%

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