Rojo de clorofenol, puro indicator grade

Proveedor: Thermo Scientific
Atención

Sinónimos: S,S-Dióxido del 4,4'-(3H-2,1-benzoxatiol-3-iliden)bis[2-clorofenol]

190040100 190040500
ACRO190040100EA 78.3 EUR
ACRO190040100 ACRO190040500
Rojo de clorofenol, puro indicator grade
Rojo de clorofenol
Formula: C₁₉H₁₂Cl₂O₅S
MW: 423,27 g/mol
Pto. de fusión: 261 °C
Temperatura de almacenaje: Ambiente
Número MDL: MFCD00005877
Núm. CAS: 4430-20-0
EINECS: 224-619-2

Order Now

Resultados test especificaciones

Appearance Green to red-brown to brown Powder
Infrared spectrum Conforms
Loss on drying ≤8 % (110°C)
Solubility (0.1 % in ethanol) Clear brown-yellow to dark orange
UV Lambda max 572 to 576 nm (in 0.1 N NaOH)
Specific absorbance A (1%/1cm) ≥1000 (at Lambda max) On dried substance
Visual transition interval from pH 4.8 (yellow) to pH 6.4 (purple)

Learn more

About VWR

Avantor is a vertically integrated, global supplier of discovery-to-delivery solutions for...

Más About VWR