Bromocresol purple sodium salt, water soluble, pure indicator
Supplier: THERMO FISHER SCIENTIFIC CHEMICALS
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22961-0050
22961-0100
22961-0250
22961-1000
TS22961-0050EA
31
USD
TS22961-0050
TS22961-0100
TS22961-0250
TS22961-1000
Bromocresol purple sodium salt, water soluble, pure indicator
Bromocresol purple sodium salt
Formula:
C₂₁H₁₅Br₂NaO₅S 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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