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
32642-1KGEA 1422.56 EUR
32642-1KG 32642-5G 32642-25G
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

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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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