TEST ITEMS

STANDARD INDICATORS

TEST RESULT

Description

A white or almost white crystalline/ powder

White Powder

Identification

B:IR absorption; D:Reaction (a) of chlorides

Comply

Melting point

About 205℃

206.0℃

Loss on drying

≤0.5%

0.07%

Residue on ignition

≤0.1%

0.04%

(Acidity)PH

2.4-3.0

2.49

Heavy metals

≤20ppm

<20ppm

Assay:Contain C8H11NO3HCL Calculated on the dried basis
 

99.0%-102%

99.68%

Chloride content

16.9-17.6%

17.2%

Solubility

Freely soluble in water, slightly soluble in alcohol(96%)

Comply

Related substances

/

Comply

Organic volatile impurities

/

Comply