Acid Green 25

CAS 4403-90-1 · C28H22N2O8S2 . 2Na · 622.58 g/mol

Structure of Acid Green 25
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About Acid Green 25

Acid Green 25 (CAS 4403-90-1) is listed in the ChemSigma catalog. Its molecular formula is C28H22N2O8S2 . 2Na and its molecular weight is 622.58 g/mol. It is also known as QUINIZARIN GREEN S.

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 4403-90-1
Product name Acid Green 25
Synonyms QUINIZARIN GREEN S
Molecular formula C28H22N2O8S2 . 2Na
Molecular weight 622.58 g/mol
EC number 224-546-6

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.

Properties & storage

Appearance dark green powder
Melting Point 235-238(lit.) ( ℃ )
Boiling Point 340 ( ℃ )