BROMOPHENOL BLUE INDICATOR AR

BPB, 3'3'5'5'-Tetrabromophenolsulfonepthalein

Article No B-01831
CAS No 115-39-9
HSN Code 29349900
Purity -
Grade AR
Molecular Formula C19H10Br4O5S
Molecular Weight 669.99
Shelf Life 5 years


MSDS

COA

Packagings

BROMOPHENOL BLUE INDICATOR AR

5 gm

BROMOPHENOL BLUE INDICATOR AR

25 gm

BROMOPHENOL BLUE INDICATOR AR

100 gm

Specifications

Description Pale orange powder
pH 3.0 - 4.6 Yellow to Blue
Melting point 271 - 274°C
Solubility in water 0.4g/100mL water at 20°C
Boiling Point 279°C
Dye content (By spectrophotometry) Min 95.0%
Appearance of solution Passes test
Transition range pH 3.0 – 4.5 Greenish yellow – blue violet
Transition range acc. ACS Passes test
Sensitivity test Passes test