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Hydroxymethanesulphinic acid, also known as methanesulfinic acid or methanesulfonic acid, is an organic compound with the chemical formula CH4O2S. It is a colorless, water-soluble liquid that exhibits acidic properties. hydroxymethanesulphinic acid is an important intermediate in the synthesis of various organic compounds, particularly in the pharmaceutical and agrochemical industries. It is used as a reagent in the preparation of sulfonamides, dyes, and other sulfur-containing compounds. Hydroxymethanesulphinic acid is also known for its ability to act as a reducing agent and a chelating agent, making it useful in various chemical reactions and processes.

79-25-4

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79-25-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 79-25-4 includes 5 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 2 digits, 7 and 9 respectively; the second part has 2 digits, 2 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 79-25:
(4*7)+(3*9)+(2*2)+(1*5)=64
64 % 10 = 4
So 79-25-4 is a valid CAS Registry Number.
InChI:InChI=1/CH4O3S/c2-1-5(3)4/h2H,1H2,(H,3,4)

79-25-4SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 15, 2017

Revision Date: Aug 15, 2017

1.Identification

1.1 GHS Product identifier

Product name hydroxymethanesulfinic acid

1.2 Other means of identification

Product number -
Other names Hydroxymethanesulphinic 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:79-25-4 SDS

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