Rojo de cresol, puro indicator grade
Proveedor: Thermo Scientific
Sinónimos:
o-Cresolsulphonphthalein, 3,3-Bis(4-hydroxy-3-methylphenyl)-3H-benzo[c][1,2]oxathiole 1,1-dioxide
151380050
151380250
151381000
ACRO151380050EA
36.6
EUR
ACRO151380050
ACRO151380250
ACRO151381000
Rojo de cresol, puro indicator grade
Rojo de cresol
Formula:
C₂₁H₁₈O₅S MW: 382,43 g/mol Pto. de fusión: 290 °C (desc.) Temperatura de almacenaje: Ambiente |
Número MDL:
MFCD00005878 Núm. CAS: 1733-12-6 EINECS: 217-064-2 |
Resultados test especificaciones
Appearance | Dark green to red-brown Powder |
Infrared spectrum | Conforms |
Solubility | (0.1 % in 50 % ethanol) Clear |
Specific extinction E (1%/1cm) | ≥1500 (572 nm, in 0.01 N NaOH) |
Visual transition interval | from pH 7.0 (orange) to pH 8.8 (purple) |
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