Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Benzenesulfonic acid,4-(dimethylamino)-
Price: Check
Purity: 97.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: Benzenesulfonic acid,4-(dimethylamino)-
Price: ￥968.0/5g ￥1558.0/10g ￥368.0/1g ￥2968.0/25g
Purity: 97.0%
Stocking Period: 1 Day
Contact: Liu jia
Email: 2130147988@qq.com

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

121-58-4

121-58-4 structure

121-58-4 structure

Name: Benzenesulfonic acid,4-(dimethylamino)-
Chemical Name: 4-(dimethylamino)benzenesulfonic acid
CAS Number: 121-58-4
Molecular Formula: C₈H₁₁NO₃S
Molecular Weight: 201.24300
Catalog: Organic raw materials Amino compound Sulfonic acid amino compound
Create Date: 2018-06-14 18:08:07
Modify Date: 2025-08-25 16:57:56

Name	4-(dimethylamino)benzenesulfonic acid
Synonyms	N,N-Dimethyl-sulfanilsaeure Sulfanilic acid,N-dimethyl p-N,N-dimethylaminobenzenesulfonic acid EINECS 204-483-0 4-dimethylaminobenzenesulfonic acid N,N-Dimethylsulfanilic acid

Density	1.339g/cm3
Melting Point	270.5°C
Molecular Formula	C₈H₁₁NO₃S
Molecular Weight	201.24300
Exact Mass	201.04600
PSA	65.99000
LogP	2.08010
Index of Refraction	1.583

HS Code	2921199090

Precursor 9
121-69-7 874-52-2 14503-46-9 77-78-1
121-57-3 35478-69-4 58888-49-6 19715-49-2
50-00-0
DownStream 4
14503-46-9 618-09-7 19715-49-2 121-69-7

HS Code	2921199090
Summary	2921199090 other acyclic monoamines and their derivatives; salts thereof VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%

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