Bromokresolpurpur ≥97.0%

Leverantör: TCI EUROPE
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Synonyms: 5',5''-Dibromo-o-cresolsulphonphthalein, 3,3-Bis(3-bromo-4-hydroxy-5-methylphenyl)-3H-benzo[c][1,2]oxathiole 1,1-dioxide

B0580-1G B0580-25G
TCIAB0580-1GEA 295 SEK
TCIAB0580-1G TCIAB0580-25G
Bromokresolpurpur ≥97.0%
Bromokresolpurpur
Formel: C₂₁H₁₆Br₂O₅S
MW: 540,23 g/mol
Smältpunkt: 242 °C
Storage Temperature: Omgivande
MDL Number: MFCD00011681
CAS nummer: 115-40-2
EINECS: 204-087-8
Merck Index: 14,01387
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Specifikation testresultat

Appearance White to Brown to Dark purple powder to crystal
Purity (HPLC) min. 97.0 area%
Absorbance min. 0.540 (5mg/L, pH 7.2 buffer sol., 588.0 to 592.0 nm)
Solubility in EtOH (50vol%) almost transparency
Transition interval (pH) (yellow)5.2 to 6.8 (purple)

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