Glycerine AR 500ML CDH

PRODUCT CODE 537055
SYNONYMS Glycerol
C.I. NO. N/A
CASR NO. 56-81 -5

ATOMIC OR MOLECULAR FORMULA C3H8O3
ATOMIC OR MOLECULAR WEIGHT 92.09
PROPERTIES Hygroscopic, Combustible.

PARAMETER LIMIT
Description A clear viscous liquid, not more than 10 Hazen units in colour.
Solubility Miscible with water & with industrial methylated spirit forming clear and colourless solution.
Identification (By FTIR) Passes test.
Minimum assay (By GC) 99.5%
Reaction pH 6.0 - 7.0
Wt. per ml at 20°C 1.257 - 1.261 g
Refractive Index (n) 20D
1.471-1.473

MAXIMUM LIMIT OF IMPURITIES
Sulphated ash 0.005%
Chloride (Cl) 0.0001%
Sulphate (SO4) 0.001%
Iron (Fe) 0.0001%
Heavy metals (Pb) 0.0005%
Sugar (glucose) Passes test.
Water 2.0%