| Related Categories |
Analytical/Chromatography,
Pharmacopoeia,
Pharmacopoeia A-Z,
Pharmacopoeial Organics
|
|
InChI Key
|
LRBQNJMCXXYXIU-PPKXGCFTSA-N
|
|
grade
|
puriss.
|
|
form
|
powder
|
|
autoignition temp.
|
980 °F
|
|
quality
|
meets analytical specification of USP
|
|
impurities
|
dextrines, gum matters, in accordance
|
|
|
resinous matters, in accordance
|
|
|
≤0.003% heavy metals (as Pb)
|
|
ign. residue
|
≤0.1% (as SO4)
|
|
loss
|
≤9% loss on drying, 105 °C, 2 h
|
|
mp
|
218 °C(lit.)
|
|
solubility
|
H2O: soluble 1 gm in 0.35ml
|
|
|
glycerol: soluble 1gm in 1 ml (warm)
|
|
|
acetone: very soluble
|
|
|
alcohol: freely soluble (Diluted)
|
|
|
alcohol: slightly soluble (Dehydrated)
|
|
|
alcohol: very soluble
|
|
|
benzene: insoluble
|
|
|
carbon disulfide: insoluble
|
|
|
carbon tetrachloride: insoluble
|
|
|
chloroform: insoluble
|
|
|
diethyl ether: insoluble
|
|
|
hexane: insoluble
|
|
|
petroleum ether: insoluble
|
|
cation traces
|
As: ≤3 mg/kg
|