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2-Hydroxy-3-amino-5-methoxybenzenesulfonic acid is a complex organic compound with the chemical formula C7H9NO5S. It features a benzene ring with a hydroxyl group (-OH) at the 2nd position, an amino group (-NH2) at the 3rd position, and a methoxy group (-OCH3) at the 5th position. Additionally, it has a sulfonic acid group (-SO3H) attached to the benzene ring, which imparts acidic properties to the molecule. 2-hydroxy-3-amino-5-methoxybenzenesulfonic acid is known for its potential applications in the synthesis of various pharmaceuticals and dyes due to its unique functional groups and chemical reactivity.

6837-91-8

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6837-91-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 6837-91-8 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 6,8,3 and 7 respectively; the second part has 2 digits, 9 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 6837-91:
(6*6)+(5*8)+(4*3)+(3*7)+(2*9)+(1*1)=128
128 % 10 = 8
So 6837-91-8 is a valid CAS Registry Number.

6837-91-8SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 18, 2017

Revision Date: Aug 18, 2017

1.Identification

1.1 GHS Product identifier

Product name 3-amino-2-hydroxy-5-methoxybenzenesulfonic acid

1.2 Other means of identification

Product number -
Other names 2-HYDROXY-3-AMINO-5-METHOXYBENZENESULFONIC 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:6837-91-8 SDS

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