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Chlorobutanol

Specification of Chlorobutanol :

Test	Specification
Characteristics	White, crystalline powder or colourless crystals, sublimes readily
Solubility	Slightly soluble in water, very soluble in alcohol, soluble in glycerol (85%)
Melting point	Melts at about 78°C
Identification	Test A,B&C;D Test: Water content Not More Than 4.5 % w/w and 5.5%w/w
Appearance of solution	A.50 % test solution should not be more opalescent than reference than suspension II & not more intensely coloured than reference solution BY5
Acidity	NMT 1.0ml of 0.01M NaOH is required to change the colour of the bromothymol blue
Chloride	Not More Than 100 PPM
Water content	Between 4.5 % w/w and 5.5 % w/w
Sulphated Ash	Not More Than 0.1 % w/w
Assay (on anhydrous basis)	Not Less Than 98.0 % w/w and Not More Than 101.0 % w/w