Bromocresol purple (BCP) or 5′,5″-dibromo-o-cresolsulfophthalein, is a pH indicator. In its sultone form, it has a pKa value of 6.3,[1] and is usually prepared as a 0.04% aqueous solution.
Bromocresol Purple Free Acid
£7.56 – £49.80
- Biological Stain
- pH Indicator
Minimum Assay: 90%
Molecular Formula: C21H16Br2O5S
Molecular Weight: 540.22 g/mol
Melting Point: 240°C
Visual Transition Interval:
From pH 5.2 (Yellow)
To pH 6.8 (Purple)
Hazard Phrases: Not considered harmful under normal laboratory conditions
Cas No: 115-40-2
Einecs No: 204-087-8
HS CODE: 32129000
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Additional information
| Weight | N/A |
|---|---|
| Pack Size | 5gm, 10gm, 25gm, 50gm, 100gm |
