Acid Yellow 127

CAS 73384-78-8 · C26H20Cl2N9NaO4S · 648.45 g/mol

Structure of Acid Yellow 127
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About Acid Yellow 127

Acid Yellow 127 (CAS 73384-78-8) is listed in the ChemSigma catalog. Its molecular formula is C26H20Cl2N9NaO4S and its molecular weight is 648.45 g/mol. It is also known as sodium 4-[[4-chloro-6-(methylanilino)-1,3,5-triazin-2-yl]amino]-2-[[1-(2-chlorophenyl)-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-4-yl]azo]benzenesulphonate.

This page lists the product identifiers, the available pack sizes (500g, 100g, 10g, 1g) and how to obtain the Certificate of Analysis. A Certificate of Analysis is provided with every batch, and you can request the COA and product specification together with your quotation. Bulk quantities and custom packaging are available on request. Applications, storage, safety information and frequently asked questions are covered on the product details page.

Basic information

CAS number 73384-78-8
Product name Acid Yellow 127
Synonyms sodium 4-[[4-chloro-6-(methylanilino)-1,3,5-triazin-2-yl]amino]-2-[[1-(2-chlorophenyl)-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-4-yl]azo]benzenesulphonate
Molecular formula C26H20Cl2N9NaO4S
Molecular weight 648.45 g/mol
EC number 277-419-2

Certificate of Analysis

A Certificate of Analysis is provided with every batch. Request the COA and product specification together with your quotation.

Quote + COA & specification

Packaging

500g 100g 10g 1g

Bulk quantities and custom packaging are available on request.