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IPMP / O-cymen-5-OL / Isopropyl Methylphenol cas 3228-02-2

Production name: IPMP / O-cymen-5-OL / Isopropyl Methylphenol
Cas No.:3228-02-2
Molecular Formula:C10H14O
Molecular Weight:150.22
Assay(%):≥99%
Package:25kg/drum or by customized.
Availability:

Item

Specification

Appearance

White or almost white crystals, having almost no odor

Assay(hplc)(%)

99.0min

Identification

(1) triturate sample with an equal amount of Camphor; the mixture liquefies.


(2) dissolve a small sample in 1ml of glacial Acetic acid, add 6 drops of sulfuric acid and

1 drop of nitric acid; a red-brown color develops.


(3) to 1g sample add 5ml of a solution of sodium

Hydroxide (1→10) and heat on a water bath; a

Colorless or light yellow liquid is

Obtained. To this liquid add 2 to 3 drops of

Chloroform, while warm, and shake; a Yellow-green color develops.


(4) the sample solution exhibits a maximum

Absorbance at the wavelength at 279+2 nm.

Melting point

110~113℃

Purity

(1) Clarity of solution dissolve 3.0g sample in 10ml of ethanol: The solution is clear

(2) Organic impurities: Tlc

(3) Heacy metal(pb)≤20ppm

(4) Arsenic≤2ppm


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