Bromocresol purple Reag. Ph. Eur. indicator, Fluka™
Supplier: Honeywell Chemicals
Synonyms:
5',5''-Dibromo-o-cresolsulphonphthalein, 3,3-Bis(3-bromo-4-hydroxy-5-methylphenyl)-3H-benzo[c][1,2]oxathiole 1,1-dioxide
32642-1KG
32642-5G
32642-25G
HONC32642-1KGEA
8500
SGD
HONC32642-1KG
HONC32642-5G
HONC32642-25G
Bromocresol purple Reag. Ph. Eur. indicator, Fluka™
Bromocresol purple
Formula:
C₂₁H₁₆Br₂O₅S MW: 540,23 g/mol Melting Pt: 240 °C (dec.) Storage Temperature: Ambient |
MDL Number:
MFCD00011681 CAS Number: 115-40-2 EINECS: 204-087-8 Merck Index: 13,01371 |
Specification Test Results
Change range | complying |
Indicator solution | complying |
Test of sensitivity | complying |
Curve course (UV) | complying |
Extinction maximum at | 414 - 424 nm |
Extinction maximum of | Min. 400 |
pH Range | 5.2 - 6.8, yellow to purple |
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