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83152-69-6

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83152-69-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 83152-69-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,3,1,5 and 2 respectively; the second part has 2 digits, 6 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 83152-69:
(7*8)+(6*3)+(5*1)+(4*5)+(3*2)+(2*6)+(1*9)=126
126 % 10 = 6
So 83152-69-6 is a valid CAS Registry Number.

83152-69-6SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 14, 2017

Revision Date: Aug 14, 2017

1.Identification

1.1 GHS Product identifier

Product name 2-(dichloroamino)ethanesulfonic acid

1.2 Other means of identification

Product number -
Other names N,N-dichlorotaurine

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:83152-69-6 SDS

83152-69-6Downstream Products

83152-69-6Relevant articles and documents

Oxyhalogen sulfur chemistry: Kinetics and mechanism of the oxidation of a Bunte salt 2-aminoethanethiolsulfuric acid by chlorite

Chinake,Mundoma,Olojo,Chigwada,Simoyi

, p. 4957 - 4964 (2007/10/03)

Spectrophotometric and 1H NMR methods have been used to study the kinetics and mechanism of oxidation of the Bunte salt, 2-aminoethanethiol sulfuric acid, H2NCH2CH2S-SO3H (AETSA) by chlorite in mildly acidic media. The reaction is characterized by a long quiescent induction period followed by rapid and autocatalytic production of chlorine dioxide. The formation of chlorine dioxide is much more pronounced in stoichiometric excess of chlorite. The stoichiometry of the reaction in excess chlorite just before formation of chlorine dioxide was determined to be: 2ClO2- + H2NCH2CH2S-SO3H → ClNHCH2CH2SO3H + SO4-2 + Cl- + H+, while in excess AETSA the stoichiometry was: 3ClO2- + 2H2NCH2CH2S-SO3H + 2H20 → 2NH2CH2CH2SO3H + 2SO4-2 + 3Cl- + 4H+. Although the products in excess chlorite also included pure taurine and dichlorotaurine, monochlorotaurine was the dominant species at pH 1-3. This Bunte salt showed a facile S-S bond cleavage after a single S-oxygenation step on the inner sulfur atom. The sulfoxide is quite stable but there was no experimental evidence for the existence of the sulfone-sulfonic acid. Sulfate production was almost quantitative for the oxidation of only one of the sulfur atoms. Further reaction of the taurine occurred only on the nitrogen atom with no cleavage of the C-S bond. A 21-reaction kinetics scheme model gave reasonable agreement with experiment.

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