A colorimetric dye for the detection of phenolic compounds; produces an indigo dye upon reacting with phenolic compounds at a pH of approximately 9.4; has been used as a Gibbs reagent for the colorimetric detection of phenolic compounds; causes colorless aflatoxins to become green with an absorption band at 673 nm

2,6-Dibromoquinone-4-chloroimide – 10 g

Brand:
Cayman
CAS:
537-45-1
Storage:
-20
UN-No:
Non-Hazardous - /

2,6-Dibromoquinone-4-chloroimide is a colorimetric dye for the detection of phenolic compounds.{42551} It produces an indigo dye upon reacting with phenolic compounds at a pH of approximately 9.4. 2,6-Dibromoquinone-4-chloroimide has been used as a Gibbs reagent for the colorimetric detection of phenolic compounds. It has also been used in chromogenic reactions for the quantitative colorimetric detection of aflatoxins, causing colorless aflatoxins to become green with an absorption band at 673 nm.{42552}  

 

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Description

A colorimetric dye for the detection of phenolic compounds; produces an indigo dye upon reacting with phenolic compounds at a pH of approximately 9.4; has been used as a Gibbs reagent for the colorimetric detection of phenolic compounds; causes colorless aflatoxins to become green with an absorption band at 673 nm

Formal name: 2,6-dibromo-4-(chloroimino)-2,5-cyclohexadien-1-one

Synonyms:  NSC 528

Molecular weight: 299.3

CAS: 537-45-1

Purity: ≥95%

Formulation: A crystalline solid

Product Type|Biochemicals|Labeling & Detection|Dyes, Stains, & Indicators||Research Area|Toxicology

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