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4-[[(4-Aminophenyl)sulfonyl]amino]benzenesulfonic acid sodium salt is a complex organic compound with the chemical formula C12H10N2NaO5S2. It is a derivative of sulfonamide, featuring a benzene ring with a sulfonic acid group and an amino group, connected to another benzene ring through a sulfonyl linkage. 4-[[(4-Aminophenyl)sulfonyl]amino]benzenesulfonic acid sodium salt is an important intermediate in the synthesis of various pharmaceuticals and dyes, particularly those with sulfonamide-based structures. Its sodium salt form enhances its solubility in aqueous solutions, which is crucial for certain applications in the chemical and pharmaceutical industries.

6267-27-2

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6267-27-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 6267-27-2 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 6,2,6 and 7 respectively; the second part has 2 digits, 2 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 6267-27:
(6*6)+(5*2)+(4*6)+(3*7)+(2*2)+(1*7)=102
102 % 10 = 2
So 6267-27-2 is a valid CAS Registry Number.
InChI:InChI=1/C12H12N2O5S2/c13-9-1-5-11(6-2-9)20(15,16)14-10-3-7-12(8-4-10)21(17,18)19/h1-8,14H,13H2,(H,17,18,19)

6267-27-2SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 17, 2017

Revision Date: Aug 17, 2017

1.Identification

1.1 GHS Product identifier

Product name sodium,4-[(4-aminophenyl)sulfonylamino]benzenesulfonic acid,hydride

1.2 Other means of identification

Product number -
Other names -

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

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More Details:6267-27-2 SDS

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