tetrabromophenol blue cas 4430-25-5

描述

Tetrabromophenol Blue Quick Details

Chemical Name: Tetrabromophenol Blue

CAS No.: 4430-25-5

Molecular Fomula: C19H7Br8O5S

Chemical Structure:

Molecular weight: 986.55

Appearance: Yellowish or brown

Assay: 97%

Tetrabromophenol BlueTypical Properties

Item	Specifications
Appearance	Yellowish or brown
Solubility	Methanol,DMSO
Purity(HPLC area%)	≥97.0%
Visual transition interval	From yellow (pH3.0) to blue (pH4.6)
Extinction coefficient	≥55000(606nm~616nm)
Loss on drying	3%

Tetrabromophenol BlueUsage

Configuration of Bromophenol Blue Indicator; Acid-base indicator; Non-aqueous titration indicator, protein electrophoresis staining; Virus test, etc.

Tetrabromophenol Blue Packaging and Shipping

Packing: 1~5kg/Bottle

Delivery: Non-dangerous cargo

Tetrabromophenol Blue Storage

Store in dry, ventilated areas to avoid direct sunlight.