m-Cresol purple
Fornitore: TCI
Synonyms:
2',2''-Dimethylphenolsulphonphthalein, m-Cresolsulphonphthalein, MCP, 3,3-Bis(4-hydroxy-2-methylphenyl)-3H-benzo[c][1,2]oxathiole 1,1-dioxide
M0074-1G
M0074-25G
TCIAM0074-1GEA
16
EUR
TCIAM0074-1G
TCIAM0074-25G
m-Cresol purple
m-Cresol purple
Formula:
C₂₁H₁₈O₅S Peso molecolare: 382,43 g/mol |
MDL Number:
MFCD00005871 CAS Number: 2303-01-7 EINECS: 218-960-6 |
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Risultati del test di specificazione
Appearance | Yellow to Brown to Dark green powder to crystaline |
Transition interval (pH) | (red)1.2 ~ 2.8 (yellow), (yellow)7.4 ~ 9.0 (purple) |
Lambda max. | 432.0 to 436.0 nm |
Absorbance | min. 0.360 (10 mg/L, pH 7.0, 432.0 to 436.0 nm) |
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