Bromocresol Purple sodium salt indicator, PurReagent, >=90.0%

PurReagent


Linear Formula:  C21H15Br2NaO5S
Molecular Weight:  562.20 g/mol
CAS Number: 62625-30-3

Properties

Assay Purity >=90 %
M pt. 255°C
Density 0.991 g/mL at 25°C
Form Solid

Safety Information

Hazard Statement(s) H315,H319,H335
Precautionary Statement  P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338
GHS Pictogram
Signal word Warning
HS Code 29147990
Storage Temp. Room Temperature
Storage Class 11 - Combustible Solids

Description

Application
Bromocresol Purple sodium salt is widely used as a pH indicator in analytical chemistry microbiological culture media and biochemical assays.

Purpose
Its purpose is to visually indicate pH changes or monitor acidbase reactions through a distinct color transition.

General Description
Bromocresol Purple sodium salt is a water-soluble sulfonephthalein dye that changes color with pH appearing yellow in acidic conditions and purple in alkaline conditions.