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4-Hydroxy-3-[[8-(acetylamino)-2-hydroxy-1-naphtyl]azo]benzenesulfonamide is a complex organic compound with the molecular formula C19H16N4O5S. It is characterized by a benzene ring with a hydroxyl group at the 4-position, a sulfonamide group at the 3-position, and an azo linkage connecting it to another benzene ring. The second benzene ring is part of a naphthalene structure, which has a hydroxyl group at the 2-position and an acetylamino group at the 8-position. 4-Hydroxy-3-[[8-(acetylamino)-2-hydroxy-1-naphtyl]azo]benzenesulfonamide is known for its color properties and is often used as a dye in various industries. It is also recognized for its potential applications in analytical chemistry and as an intermediate in the synthesis of other compounds. Due to its complex structure and functional groups, it is a subject of interest in chemical research and development.

4472-49-5

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4472-49-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 4472-49-5 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,4,7 and 2 respectively; the second part has 2 digits, 4 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 4472-49:
(6*4)+(5*4)+(4*7)+(3*2)+(2*4)+(1*9)=95
95 % 10 = 5
So 4472-49-5 is a valid CAS Registry Number.
InChI:InChI=1/C18H16N4O5S/c1-10(23)20-13-4-2-3-11-5-7-16(25)18(17(11)13)22-21-14-9-12(28(19,26)27)6-8-15(14)24/h2-9,21,24H,1H3,(H,20,23)(H2,19,26,27)/b22-18+

4472-49-5SDS

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 N-[(8Z)-8-[(2-hydroxy-5-sulfamoylphenyl)hydrazinylidene]-7-oxonaphthalen-1-yl]acetamide

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:4472-49-5 SDS

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