Glycerin Monostearate
Synonym: Glycerol Monostearate
Description:
Glycerin monostearate(GMS),molecular weight 358. Commercial products usually are yellowish solid wax in flake or poweder form, without odour and toxicity, containing a small quantity of glycerol distearate and glycerol tristearate. GMS is oil soluble non-ionic surfactant with HLB value of 3.6 - 4.0.
Specification:
Item GMS-A GMS-B
Monoester ％ 32-38 40-42
Appearance White or yellowish Solid wax or flake
Iodine value(gI2∕100g)≤ 3.0 3.0
Freezing point(℃)≥ 53 53
Free acid(stearic acid %)≤ 2.5 2.5
Pb % ≤ 0.0005 0.0005
As % ≤ 0.0001 0.0001
Fe %≤ 0.0002 0.0002
Package:25kgs bags