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Methyl Red cas 493-52-7

Product name:Methyl Red
Cas No.:493-52-7
Molecular Formula:C15H15N3O2
Molecular Weight:269.3
 
Availability:

Properties

Melting point179-182°C(lit.)
Boiling point412.44°C(roughestimate)
Density0.839g/mLat25°C
Vapour density 9.3(vsair)
Refractive index1.5930(estimate)
Flash point11°C
Storage conditionsStoreat+5°Cto+30°C.
Solubility Ethanol: soluble 1mg/mL
Chemical Properties

Methyl Red appears as lustrous purple crystal or reddish brown powder. Melting point 180-182 ℃. Soluble in ethanol, glacial acetic acid, almost insoluble in water.

Uses

Methyl red is one of the commonly used acid-base indicator, the usual concentration of 0.1% ethanol solution, pH 4.4 (red)-6.2 (yellow). It is also used for living protozoan staining.

Packing

1kg/bag,25kg/drum

Storage

Keep at low temperature and keep away from light


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