Product Description

Phenol red
Phenolsulfonphthalein

MOLECULAR BIOLOGY GRADE

C19H14O5S

MW: 354.380 g/mol

Bright red powder
Forms a yellow to red or orange and clear to slightly turbid (traces of insoluble matter possible) solution when dissolved 0.1% in ethanol.

Transition of pH indicator: 6.8 - 8.2 yellow to red. Used in selective microbial culture media to detect lactose- or sucrose-fermenting bacteria.

Protect from light.

Product Specifications

Catalog ID P-117
CAS # 143-74-8
MW 354.38 g/mol
Grade MOLECULAR BIOLOGY GRADE

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