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4-amino-3-{(E)-[4-(pyrimidin-2-ylsulfamoyl)phenyl]diazenyl}naphthalene-1-sulfonic acid is a complex organic compound with the molecular formula C20H15N5O4S2. It is characterized by a naphthalene core, which is a fused ring system consisting of two benzene rings. One of the naphthalene rings is substituted with an amino group at the 4-position and a sulfonic acid group at the 1-position. The other ring is adorned with a (E)-diazenyl group, which is a nitrogen-containing double bond, and a 4-(pyrimidin-2-ylsulfamoyl)phenyl moiety. The pyrimidin-2-ylsulfamoyl group is a heterocyclic amine with a sulfamoyl (sulfonamide) functional group attached to it. 4-amino-3-{(E)-[4-(pyrimidin-2-ylsulfamoyl)phenyl]diazenyl}naphthalene-1-sulfonic acid is known for its potential applications in the field of chemistry, particularly in the synthesis of dyes and pigments, due to its unique structure and properties.

5433-79-4

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5433-79-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 5433-79-4 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 5,4,3 and 3 respectively; the second part has 2 digits, 7 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 5433-79:
(6*5)+(5*4)+(4*3)+(3*3)+(2*7)+(1*9)=94
94 % 10 = 4
So 5433-79-4 is a valid CAS Registry Number.

5433-79-4SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 19, 2017

Revision Date: Aug 19, 2017

1.Identification

1.1 GHS Product identifier

Product name 4-amino-3-[[4-(pyrimidin-2-ylsulfamoyl)phenyl]diazenyl]naphthalene-1-sulfonic acid

1.2 Other means of identification

Product number -
Other names 4-amino-3-{(e)-[4-(pyrimidin-2-ylsulfamoyl)phenyl]diazenyl}naphthalene-1-sulfonic 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

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More Details:5433-79-4 SDS

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