|
DESCRIPTION
|
White
or almost white, crystalline, odorless powder |
|
SOLUBILITY
|
Freelysolubleinethanolandinglacialaceticacid,
methanol,acetoneandglacialaceticacid,veryslightly soluble
in water, slightly soluble in acetone and in methylene chloride
|
|
IDENTIFICATION
|
IR
spectrum, TLC, colorimetric test |
|
MELTING
RANGE
SPECIFIC OPTICAL ROTATION
LOSS ON DRYING
SULPHATED ASH
HEAVY METALS
CHLORIDE
ASSAY (titrimetric on dried basis)
|
(164-168)°C
+11,0° - +13,0° (C = 2% in ethanol)
Not more than 1,0 % (105°C until constant weight) Not more
than 0,10%
Not more than 20 ppm
Not more than 0,1%
(99,0 - 101,0)% |
|
RELATED
COMPOUNDS (TLC):
|
|
|
LITHOCHOLIC
ACID
CHOLIC ACID
UNIDENTIFIED
|
Not
more than 0,1%
Not more than 0,3%
Not more than 1,0% total |
|
