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Home Chemnovo pH Indicator (Solid) Bromocresol Purple Sodium Salt 90% Molecular Biology

00501

Bromocresol Purple Sodium Salt 90% Molecular Biology

5',5-Dibromo-o-cresolsulfonphthalein sodium salt

CAS : 62625-30-3

HS Code : 0.00000

Molecular Formula : C21H15Br2NaO5S

Molecular Weight : 562.20

MSDS

Product Datasheet

Shelf Life : 60 Months

Sample COA COA

Physical Properties

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