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5138-91-0

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5138-91-0 Usage

General Description

2-Chlorotoluene-4-sulfonic acid sodium salt is a chemical compound that is commonly used as an intermediate in the production of dyes, pigments, and pharmaceuticals. It is a white crystalline powder with a strong odor, and it is soluble in water. This chemical is known for its strong acidic properties and is often used as a catalyst in various chemical reactions. It is also used in the synthesis of specialty chemicals and in organic synthesis. Additionally, it is important to handle this chemical with care, as it may cause irritation to the skin, eyes, and respiratory system if not properly handled.

Check Digit Verification of cas no

The CAS Registry Mumber 5138-91-0 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 5,1,3 and 8 respectively; the second part has 2 digits, 9 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 5138-91:
(6*5)+(5*1)+(4*3)+(3*8)+(2*9)+(1*1)=90
90 % 10 = 0
So 5138-91-0 is a valid CAS Registry Number.
InChI:InChI=1/C7H7ClO3S.Na/c1-5-2-3-6(4-7(5)8)12(9,10)11;/h2-4H,1H3,(H,9,10,11);/q;+1/p-1

5138-91-0SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 12, 2017

Revision Date: Aug 12, 2017

1.Identification

1.1 GHS Product identifier

Product name 2-CHLOROTOLUENE-4-SULFONIC ACID SODIUM SALT

1.2 Other means of identification

Product number -
Other names 3-Chloro-4-methylbenzenesulfonic acid sodium salt

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:5138-91-0 SDS

5138-91-0Upstream product

5138-91-0Downstream Products

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