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-Hydroxy-3-sulfoaniline
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

2835-04-3

2835-04-3 structure

2835-04-3 structure

Name: 4-Hydroxy-3-sulfoaniline
Chemical Name: 5-amino-2-hydroxybenzenesulfonic acid
CAS Number: 2835-04-3
Molecular Formula: C₆H₇NO₄S
Molecular Weight: 189.18900
Create Date: 2017-12-27 21:17:43
Modify Date: 2025-09-21 12:20:44

Name	5-amino-2-hydroxybenzenesulfonic acid
Synonyms	Metanilic acid,6-hydroxy 4-Amino-phenol-sulfonsaeure-(2) Benzenesulfonic acid,5-amino-2-hydroxy 5-Amino-2-hydroxy-benzolsulfonsaeure 3-sulfo-4-hydroxyaniline 5-amino-2-hydroxy-benzenesulfonic acid 5-Amino-2-hydroxybenzenesulphonic acid 4-Hydroxy-3-sulfoaniline

Density	1.675g/cm3
Molecular Formula	C₆H₇NO₄S
Molecular Weight	189.18900
Exact Mass	189.01000
PSA	109.00000
LogP	1.88310
Index of Refraction	1.671

HS Code	2922299090

Precursor 10
2918-83-4 1689-82-3 98-47-5 100-02-7
108-95-2 98-95-3 1150-26-1 6470-17-3
61014-66-2 123-30-8
DownStream 5
51-78-5 488-48-2 71607-42-6 877-19-0
6362-52-3

HS Code	2922299090
Summary	2922299090. other amino-naphthols and other amino-phenols, other than those containing more than one kind of oxygen function, their ethers and esters; salts thereof. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

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