Bromocresol purple
Supplier: SPECTRUM CHEMICAL MFG CORP
Synonyms:
5',5''-Dibromo-o-cresolsulphonphthalein, 3,3-Bis(3-bromo-4-hydroxy-5-methylphenyl)-3H-benzo[c][1,2]oxathiole 1,1-dioxide
BR138-100GM
BR138-25GM
BR138-500GM
BR138-5GM
10860-442EA
721.8
USD
10860-442
10860-444
10860-446
10860-448
Bromocresol purple
Bromocresol purple
Bromocresol Purple is a pH indicator that is typically prepared as a 0.04% solution. It is used to measure albumin in medical laboratories and is added to acid stop baths used in photographic film processing to indicate when the solution is no longer acidic and needs to be replaced
Formula:
C₂₁H₁₆Br₂O₅S MW: 540.23 g/mol Storage Temperature: Ambient |
MDL Number:
MFCD00011681 CAS Number: 115-40-2 |
Specification Test Results
Absorption Max | Approx. 419 NM |
Visual Transition Intervals | pH 5.2 (Yellow) |
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