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BROMOPHENOL BLUE INDICATOR AR/ACS

BROMOPHENOL BLUE INDICATOR AR/ACS

Description :

Synonyms : 3',3'',5',5''-Tetrabromophenolsulfonephthalein; BPB

BROMOPHENOL BLUE INDICATOR AR/ACS
Chemical Information
Article No. AL0880
Grade AR/ACS
Purity
CAS Number 115-39-9
Molecular Formula C19H10Br4O5S
Molecular Weight 669.99
HS Code 29349900
Shelf Life 5 Years
Pricing
Pack Size Price (INR) Price (USD) Price Request
5 gm 220 $ 4
25 gm 840 $ 14
100 gm 2940 $ 49
Physical Properties
Solubility in water [% weight] 0.4g/100g water @ 200C
Colour Pale orange
Boiling point [ degree C] 279 degree C
Melting point/ Freezing point [ degree C] 273 degree C
Odour Odorless
Physical state at 20 degree C Solid
Safety Information and Hazard Symbols
Safety Statement 22-24/25
Specifications
Sensitivity test Passes test
Transition range pH 3.0-4.5 Greenish yellow -blue violet
Appearance of solution Passes test
Loss on drying (105 deg C) Max 1.0%
Transition range acc. ACS Passes test
pH 3.0-4.6 Yellow to Blue
Appearance Pale orange powder