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| Catalog Number | CI-SC-0568 |
| Product Name | Sorbitan Palmitate |
| CAS | 26266-57-9 |
| Structure |  |
| Synonyms | Sorbitan, monopalmitate;Sorbitan monopalmitate;Span 40;Sorbitan, esters, monohexadecanoate;Anhydrosorbitol monopalmitate;Sorbitan, monohexadecanoate |
| Description | Acts as solid, non-ionic, lipophilic emulsifier. It is primarily used in O/W emulsions as an auxiliary emulsifier and stabilizer. Saponification value 139-151. |
| IUPAC Name | [(2R)-2-[(2R,3R,4S)-3,4-dihydroxyoxolan-2-yl]-2-hydroxyethyl] hexadecanoate |
| Molecular Weight | 402.57 g/mol |
| Molecular Formula | C22H42O6 |
| Canonical SMILES | CCCCCCCCCCCCCCCC(=O)OC[C@H]([C@@H]1[C@@H]([C@H](CO1)O)O)O |
| InChI | IYFATESGLOUGBX-YVNJGZBMSA-N |
| InChI Key | InChI=1S/C22H42O6/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-20(25)27-17-19(24)22-21(26)18(23)16-28-22/h18-19,21-24,26H,2-17H2,1H3/t18-,19+,21+,22+/m0/s1 |
| Boiling Point | 444.5 °C |
| Melting Point | 46-47 °C(lit.) |
| Density | 1.04 g/mL |
| Appearance | White to tan flake/bead |
| Application | Emulsions for skin and hair care products |
| Storage | Store light-protected at a cool and dry place |
| HS Code | 3402130000 |
| INCI | Sorbitan palmitate |
| Uses | Recommended use level 1-5%. For external use only. |
What is the Chemical Properties of Sorbitan Monopalmitate?
Sorbitan monopalmitate is a solid with a melting point of 46-47°C, white flakes in color, and insoluble in water.
What is the Water Solubility of Sorbitan Monopalmitate?
Sorbitan monopalmitate is practically insoluble in water, but soluble in fatty oils and slightly soluble in alcohol.
What is the Hydrophilic-Lipophilic Balance (HLB) of Sorbitan Monopalmitate?
The HLB of Sorbitan Monopalmitate is 6.7.
What is the main usage of Sorbitan Monopalmitate?
Sorbitan Monopalmitate is mainly used as a nonionic surfactant for cosmetic formulations, household products, and textile chemicals.
What is another name for Sorbitan Monopalmitate?
Another name for Sorbitan Monopalmitate is Sorbitan Palmitate.
What is the boiling point of Sorbitan Monopalmitate?
The boiling point of Sorbitan Monopalmitate is approximately 444.68°C.
What are the Safety Statements for Sorbitan Monopalmitate?
The Safety Statements for Sorbitan Monopalmitate are 26-36.
How does Sorbitan Monopalmitate help in cosmetic formulations?
Sorbitan Monopalmitate is suggested for use as a w/o or an o/w emulsifier in cosmetic formulations.
What is the Risk Statement for Sorbitan Monopalmitate?
The Risk Statement for Sorbitan Monopalmitate is 36/37/38.
What is the HS Code for Sorbitan Monopalmitate?
The HS Code for Sorbitan Monopalmitate is 29400090.
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