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Bromocresol Purple Sodium Salt
5',5-Dibromo-o-cresolsulfonphthalein sodium salt

Product Code.
00501
Grade
Purity
90%
CAS No.
62625-30-3
Molecular Formula
C21H15Br2NaO5S
Molecular Weight
562.20
H.S.Code
0.00000
Shelf Life
60 Months

Physical Properties

Packaging

Specification

Appearance
Black-Brown to Orange-Rust Powder
Absorption maxima (0.01 g/L in 0.1 N NaOH)
587 - 591 nm
Extinction coefficient
Min 47000
Absorption maxima
375 - 381 nm
Extinction coefficient
Min 7000
Dye content (titration by AgNO3)
Min 90%
Visual interval (pH 5.2 - 6.8)
Yellow- Purple

Safety Information and Hazard Symbols

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