Sorbitan monolaurate, also known as sorbitan laurate/SML, is synthesized by the esterification of sorbitan with lauric acid. It has a molecular formula of C18H34O6. At room temperature, it is a yellow to amber viscous liquid or soft paste. It has an HLB value of 8.6, it is a W/O emulsifier. It acts as an emulsifier in pharmaceutical and cosmetics formulations, and it not only acts as an emulsifier but also as a wetting agent in the textile industry.
CAS NO.: 1338 39 2
E NO.: e 493
MOLECULAR FORMULA: C18H34O6
MOLECULAR WEIGHT: 346.45
Technical Information of Sorbitan Monolaurate
According to GB25551-2010, other parameters are available upon request.
|
Parameters
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Unit
|
Standard value
|
|
Fatty acid
|
w/%
|
56~68
|
|
Sorbitol
|
w/%
|
36~49
|
|
Acid value
|
mgKOH/g
|
≤7.0
|
|
Saponification value
|
mg KOH/g
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155~170
|
|
Hydroxyl value
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mg KOH/g
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330~360
|
|
Moisture
|
w/%
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≤1.5
|
|
Residue on ignition
|
w/%
|
≤0.5
|
|
Arsenic
|
mg/kg
|
≤3
|
|
Pb
|
mg/kg
|
≤2
|
Advantages of Sorbitan Monolaurate
Good emulsifying, stabilizing, lubricating and dispersing properties
Lipophilic property
Suitable for use in isopropanol, mineral oil, liquid paraffin base formulation
Can be used in food, pharmaceutical, feed and industry
Instructions on Use and Storage
STORAGE
Store in cool, dry place in tightly sealed packages, away from heat and light
TRANSPORTATION
Transport as non-dangerous goods
SHELF LIFE
1 year.
Package and Shipment
Packaging
25kg/drum, 200kg/drum and 900kg/drum (special packaging is available upon request)
Shipment
7-14 days after receiving payment
Port
Guangzhou, Shenzhen, Shanghai, Qingdao etc.
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