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Phenol Red, BioReagent, Sigma-Aldrich

Catalog No. 01259064 Shop All MilliporeSigma Supelco Products
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25 g
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Catalog No. Quantity
01-259-064 5 g
01-258-910 25 g
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Catalog No. 01-259-064 Supplier MilliporeSigma Supelco Supplier No. P35325G
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Description

Phenol Red is a phenolsulfonphthalein compound. It is present as a sulfonated hydroxyquinone in weakly acidic aqueous solutions. In alkaline solutions, the dye forms a hydrophilic dianion (a small, red anion and has a larger conjugated system than the yellow hydroxyquinone).

TRUSTED_SUSTAINABILITY

Specifications

CAS 143-74-8
Molecular Weight (g/mol) 354.38 g/mol
Color Red to Rust
Quantity 5 g
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