Bromocresol Purple

CAS 115-40-2 · C21H16Br2O5S · 540.22 g/mol

Structure of Bromocresol Purple
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About Bromocresol Purple

Bromocresol Purple (CAS 115-40-2) is listed in the ChemSigma catalog. Its molecular formula is C21H16Br2O5S and its molecular weight is 540.22 g/mol. It is also known as 4,4’-(3h-2,1-benzoxathiol-3-ylidene)bis(2-bromo-6-methylphenol)s,s-dioxide.

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 115-40-2
Product name Bromocresol Purple
Synonyms 4,4’-(3h-2,1-benzoxathiol-3-ylidene)bis(2-bromo-6-methylphenol)s,s-dioxide
Molecular formula C21H16Br2O5S
Molecular weight 540.22 g/mol
EC number 204-087-8

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 slightly yellow crystalline powder
Boiling Point 310.7 ( ℃ )