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Sorbitan Palmitate sorbitol SMP
1.Quality Control:before shipment, free sample for test; after shipment, keep sample for 2 years
2. Mixed container: mix different items into one container.
3. Special Packing: label and packing design
4. Prompt Shipment: within 15 days after the order confirmed.
5. Expert Service: professional documents with 26 years experience.
PRODUCT NAME: S40 - SORBITAN MONOPALMITATE
Appearance: yellow granular powder.
Chemical Name: Sorbitan monopalmitate
Synonyms: Span 40, Sorbitan palmitate, SMP
Molecular Formula: C22H42O6
Molecular Weight: 402.56
CAS No.: 26266-57-9
E No.: E495
1.Characteristics
It is yellowish brown wax. slightly soluble in isopropanol, xylene etc., slightly soluble in liquid paraffin, insoluble in water, non-toxic. odorless.
2. Specification
Parameter |
Unit |
Index |
Hydroxyl value |
mgKOH/g |
270~305 |
Saponification value |
mgKOH/g |
140~155 |
Acid value |
mgKOH/g |
≤7.0 |
Water content |
% m/m |
≤2.0 |
HLB value |
-------- |
6.7 |
3. Applications/Usage
Used as emulsifiers and dispersants in food and cosmetic industry, emulsion stabilizer of emulsion polymerization. Dispersant of printing oil, can also be used as textile waterproof paint additives and emulsify dispersant of oil product.
4.Package and Storage
(1)Package:25kg / bag net weight
(2)Storage: store in cool, dry place in tightly sealed packages, protected from heat and light. It is not a dangerous goods for transportation.
(3)Shelf life is 1 year. It can still be used if qualified after re-check.
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