BROMOCRESOL PURPLE INDICATOR

BROMOCRESOL PURPLE INDICATOR AR

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

Article No.

02280

Grade

Purity

CAS No.

115-40-2

Molecular Formula

C₂₁H₁₆Br₂O₅S

Molecular Weight

540.24

H.S. Code

2934.9990

Shelf Life

60 Months

MSDS

Certificate of Analysis (COAs)

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

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

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

Revision Date : 09-May-2017