Bromocresol purple sodium salt, water soluble, pure indicator
Supplier: Thermo Scientific
Synonyms:
Sodium α-(3-bromo-5-methyl-4-oxo-2,5-cyclohexadienylidene)-α-(3-bromo-5-methyl-4-hydroxyphenyl)toluenesulphonate, Bromocresol purple water soluble, Sodium 2-bromo-4-(3-(3-bromo-4-hydroxy-5-methylphenyl)-1,1-dioxido-3H-benzo[c][1,2]oxathiol-3-yl)-6-methylphenolate
229610050
229610100
229610250
229611000
ACRO229610050EA
34.4
EUR
ACRO229610050
ACRO229610100
ACRO229610250
ACRO229611000
Bromocresol purple sodium salt, water soluble, pure indicator
Bromocresol purple sodium salt
Formula:
C₂₁H₁₅Br₂NaO₅S MW: 562,21 g/mol Melting Pt: 255 °C (dec.) Storage Temperature: Ambient |
MDL Number:
MFCD00148896 CAS Number: 62625-30-3 EINECS: 263-655-3 |
Specification Test Results
Appearance | Red-brown Powder |
Infrared spectrum | Conforms |
Solubility | (0.1 % in water) Clear |
Specific extinction E (1%/1cm) | ≥900 (590 nm, 0.01 N NaOH) |
Visual transition interval | from pH 5.2 (yellow) to p 6.8 (purple) |
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