Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Benzenesulfonic acid,4-amino-2-nitro-
Price: Check
Purity: 94.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Benzenesulfonic acid,4-amino-2-nitro-
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

712-24-3

712-24-3 structure

712-24-3 structure

Name: Benzenesulfonic acid,4-amino-2-nitro-
Chemical Name: 3-Nitroaniline-4-sulfonic Acid
CAS Number: 712-24-3
Molecular Formula: C₆H₆N₂O₅S
Molecular Weight: 218.18700
Create Date: 2018-04-18 08:00:00
Modify Date: 2025-08-25 17:31:11

Name	3-Nitroaniline-4-sulfonic Acid
Synonyms	EINECS 211-920-9 4-amino-2-nitrobenzenesulfonic acid MFCD00059185

Density	1.727 g/cm3
Molecular Formula	C₆H₆N₂O₅S
Molecular Weight	218.18700
Exact Mass	218.00000
PSA	134.59000
LogP	2.60890
Index of Refraction	1.662

Risk Phrases	R36/37/38
Safety Phrases	26-36/37/39
HS Code	2921420090

Precursor 2
99-65-0 121-57-3
DownStream 2
88-63-1 99-09-2

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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