Acid Yellow 199

CAS 70865-20-2 · C19H15N4NaO6S · 450.40 g/mol

About Acid Yellow 199

Acid Yellow 199 (CAS 70865-20-2) is listed in the ChemSigma catalog. Its molecular formula is C19H15N4NaO6S and its molecular weight is 450.40 g/mol. It is also known as sodium 4-[[4-[(4-hydroxy-2-methylphenyl)azo]phenyl]amino]-3-nitrobenzenesulphonate.

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 70865-20-2
Product name Acid Yellow 199
Synonyms sodium 4-[[4-[(4-hydroxy-2-methylphenyl)azo]phenyl]amino]-3-nitrobenzenesulphonate
Molecular formula C19H15N4NaO6S
Molecular weight 450.40 g/mol
EC number 274-950-1

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.