BROMOTHYMOL BLUE INDICATOR AR/ACS

pH 6.0-7.6 Yellow to Blue

Article No. Grade Purity CAS No. Molecular Formula Molecular Weight H.S. Code Shelf Life
SC3650 AR/ACS 76-59-5 C27H28Br2O5S 624.4 2934.9990 60 Months

Packings

5 g,25 g

Physical Properties

Physical state at 20 °C Solid
Colour Brown powder
Odour Characteristic odour
Melting point/ Freezing point [°C] 200 - 202 °C
Solubility in water [% weight] Slightly soluble in water

Specifications

Appearance Pink to purple color powder
pH transition (6.0-7.6) Yellow to blue
Appearance of solution Passes test
Loss on drying (at 110°C) Max 3.0%
Transition range (according to ACS) Passes test
Sensitivity Passes test

Safety Information and Hazard Symbols

Symbol
Signal Word
UN No.
IMCO Class No.
Packing Group
Hazardous Statement
Precaution Statement
Risk Statement
Safety Statement
Revision Date : 07-Aug-2014