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121-47-1 Suppliers

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Product FOB Price Min.Order Supply Ability Supplier
Metanilic acid
Cas No: 121-47-1
No Data 2 Metric Ton 3000 Metric Ton/Year SJZ Chenghui Chemical Co., Ltd. Contact Supplier
Metanilic acid Manufacturer/High quality/Best price/In stock
Cas No: 121-47-1
USD $ 3.0-3.0 / Kilogram 1 Kilogram 1-100 Metric Ton/Month Hangzhou Dayangchem Co., Ltd. Contact Supplier
High quality Metanilic acid with best price
Cas No: 121-47-1
No Data 10 Gram 200 Kilogram/Month Hubei Jusheng Technology Co., Ltd., Contact Supplier
High quality metanilic acid 77% supplier in China
Cas No: 121-47-1
No Data No Data No Data Simagchem Corporation Contact Supplier
Metanilic acid
Cas No: 121-47-1
No Data No Data No Data Chemwill Asia Co., Ltd. Contact Supplier
Professional supplier Metanilic acid CAS 121-47-1 with best price
Cas No: 121-47-1
USD $ 8.0-10.0 / Kilogram 1 Kilogram 10 Metric Ton/Month Shandong Zhi Shang Chemical Co.Ltd Contact Supplier
Metanilic acid
Cas No: 121-47-1
USD $ 1.0-1.5 / Gram 1 Gram 1-100 Metric Ton/Month Baowei Technology Qinhuangdao Co., Ltd Contact Supplier
Metanilic acid CAS NO.121-47-1
Cas No: 121-47-1
No Data 10 Gram 100 Kilogram/Week Jilin Tely Imp.& Exp.Co., Ltd. Contact Supplier
3-Aminobenzenesulfonic acid manufacturer
Cas No: 121-47-1
No Data No Data No Data Shaanxi Mingqi Chemical Co., Ltd Contact Supplier
Benzenesulfonic acid,3-amino-
Cas No: 121-47-1
USD $ 10.0-10.0 / Gram 1 Gram 10000 Kilogram/Day Zhejiang J&C Biological Technology Co.,Limited Contact Supplier

121-47-1 Usage

Fire Hazard

Flash point data for Metanilic acid are not available, however Metanilic acid is probably combustible.

General Description

White powder. Small colorless needles; toxic.

Purification Methods

Crystallise the acid from water (as the hydrate), under CO2 in a semi-darkened room. The solution is photosensitive. Dry it over 90% H2SO4 in a vacuum desiccator. [Beilstein 14 H 688, 14 IV 2640.]

Chemical Properties

white powder


3-Aminobenzenesulfonic acid was used in the synthesis of cytocompatible sulfonated polyanilines. It was used in fabrication of novel glucose biosensor having large active surface area and excellent conductivity.

Reactivity Profile

Metanilic acid is an amino acid. Reacts weakly with both acids and bases.

Air & Water Reactions

Water insoluble [Hawley].

121-47-1 Well-known Company Product Price

Brand (Code)Product description CAS number Packaging Price Detail
Aldrich (165794)  3-Aminobenzenesulfonicacid  97% 121-47-1 165794-250G 381.42CNY Detail
Alfa Aesar (A14574)  Metanilic acid, 98+%    121-47-1 500g 627.0CNY Detail
Alfa Aesar (A14574)  Metanilic acid, 98+%    121-47-1 250g 369.0CNY Detail
Alfa Aesar (A14574)  Metanilic acid, 98+%    121-47-1 100g 253.0CNY Detail



According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 10, 2017

Revision Date: Aug 10, 2017


1.1 GHS Product identifier

Product name Metanilic acid

1.2 Other means of identification

Product number -
Other names 3-aminobenzenesulfonic acid

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:121-47-1 SDS

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