Product name
Magnesium stearate
Other name
Octadecanoic acid magnesium salt, Fatty acid magnesium,magnesium octadecanoate, magnesium dioctadecanoate ,stearic acid magnesium, stearic acid magnesium salt, Stearate magnesium, Magnesium salt, Dolomol, dibasic magnesium stearate
CAS No.:
557-04-0
EINECS No
209-150-3
MF:
C36H70MgO4
MW:
591.24
FDA
FDA ONLINE REGISTRATION
HS CODE
3824909990
Chemial Formula
photo
Physical property:
White, tiny and smooth, fluffy powder; odourless or with a very slight odour ,greasy to the touch. insoluble in water, ethanol neither ethoxyethane; but soluble in hot water, hot ethanol, decomposes into stearic acid and magnesium salts when contacting with acid.
Brief description:
Magnesium stearate, consisting mainly of magnesium stearate and palmitate,
is an example of a palm fatty acid product that is used to confer the properties
of lubricity or fluidity on capsules and tablets or foods with health claims.
In particular, magnesium stearate shows a highly favorable lubricity at a low dose
when compared with conventional products such as sucrose fatty acid esters.
Specifications:
Items
Standards
Characters
A very fine, light, white powder, odourless or
with a very slight odour of steric acid
Identification A and B
Complies
Acidity or alkalinity
Chlorides
≤0.1%
Sulphates
≤1.0%
Lead
≤10ppm
Loss on drying
≤6.0%
Magnesium
4.0~5.0%
Relative content of stearic acid and palmitic acid
Total Microbial limits
≤1000cfu/g
Mold
≤100cfu/g
Application:
1. Pharmaceutical Industrial: Magnesium stearate is often used as a diluent
in the manufacture of medical tablets, capsules and powders.
2. Food Industrial: Magnesium stearate is also used to bind sugar in hard candies
and is a common ingredient in baby formulas.
Storage and carrying notes:
Store under cool and dry conditions. Avoid direct exposure to sunlight, rain and moisture.
Non-hazardous for transport. Keep tightly closed.
Package;
10kg per polyethylene-lined paper bag
9 tons can be loaded in one 20'GP without pellet
Hefei Prote Chemical Co.,ltd
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