Tetramethylammonium Chloride NEW

characteristic

White crystalline powder, soluble in water, soluble in alcohol, very slightly soluble in ether

White powder, soluble in water, soluble in alcohol, very slightly soluble in ether

identification

A: Infrared absorption< 197k> B: Solution (lin 10) reacts to the test of chloride < 197>

A: Positive B: Positive

Specific Rotation

Between +6.0° and +6.7°

+6.5°

Limits of aminovudanol

Not more than 1.0%

<1.0%

Ordinary impurities

accord with

accord with

heavy metal

Not more than 0.002%

<0.002%

Loss on drying

Not more than 0.5%

0.06%

Organic volatile impurities

Meet the requirements

Meets the requirements

mensuration

98.0%~100.5% C10H24N2O2·2HCL

99.8%