BROMOCRESOL PURPLE INDICATOR AR

Compare

Description

Adsorption indicator for the bromide and chloride determination.
5,5′-Dibromo-o-cresolsulphonphthalein

Article No. 02280 Grade AR
Purity CAS No. 115-40-2
Molecular Formula C21H16Br2O5S Molecular Weight 540.24
H.S. Code 2934.9990 Shelf Life 60 Months
height=180px

Physical Properties

Physical state at 20 °C Solid Colour Purple to pink to yellow
Melting point/ Freezing point [°C] 240 °C Solubility in water [% weight] Insoluble in water

Specifications

Appearance Grey to light purple or pink to yellow-tan powder
pH transition (5.2 – 6.8) Yellow to purple
Appearance of solution Conforms
Loss on drying (at 110°C) Max 1%
Sensitivity test Passes test

Packings

5 g 00005
25 g 00025

Safety Information

Symbol: GHS07
Signal Word: Warning
Hazardous Statement: H315-H319-H335
Precaution Statement: P261-P305 + P351 + P338

Reviews

There are no reviews yet.

Be the first to review “BROMOCRESOL PURPLE INDICATOR AR”

Your email address will not be published. Required fields are marked *

X

Read more