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| Catalog Number | CI-SC-0211 |
| Product Name | Palmitic Acid |
| CAS | 57-10-3 |
| Structure |  |
| Synonyms | Pentadecanecarboxylicacid |
| Description | Emulsifying fatty acid derived from palm oil. Saponification value 218-222. HLB 11-12 (gives oil-in-water emulsions). |
| IUPAC Name | Hexadecanoic acid |
| Molecular Weight | 256.42 g/mol |
| Molecular Formula | C16H32O2 |
| Canonical SMILES | CCCCCCCCCCCCCCCC(=O)O |
| InChI | InChI=1S/C16H32O2/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16(17)18/h2-15H2,1H3,(H,17,18) |
| InChI Key | IPCSVZSSVZVIGE-UHFFFAOYSA-N |
| Boiling Point | 351.5 °C |
| Melting Point | 61-62.5 °C(lit.) |
| Flash Point | >230 °F |
| Purity | 95% |
| Density | 0.852 g/mL at 25 °C(lit.) |
| Solubility | Soluble in hot alcohol, ether |
| Appearance | Solid |
| Application | Creams, cream rinses, shampoos and conditioners, soaps, and many other basic cosmetic preparations. |
| Storage | Room temperature |
| Composition | Palmitic acid |
| Features And Benefits | Acts as viscosity builder, emollient and co-emulsifier Acts also as superfatting agent and opacifier Widely used to improve emollience and thickness of emulsions |
| GMO | GMO-free |
| HS Code | 3402130000 |
| INCI | Palmitic acid |
| Manufacture | Palmitic acid is produced from fats and oils by the saponification of the triglycerides using hot water. The resulting mixture is then distilled. |
| Preservation | Preservative-free |
| Purity Grade | No purity grade applicable |
| Raw Material Source | Palm oil sourced from sustainable source (RSPO) |
| Refractive Index | 1.4273 |
| Topological Polar Surface Area | 37.3 Ų |
| Uses | Add to formulas to the heated oil phase to melt the crystals. Typical use level 0.25 - 3%. For external use only. |
What is the chemical formula of palmitic acid?
The chemical formula of palmitic acid is C16H32O2.
What is the boiling point of palmitic acid?
The boiling point of palmitic acid is 351.5 °C.
What is the main use of palmitic acid in soap production?
Palmitic acid is used in the production of soap.
In what natural sources can palmitic acid be found?
Palmitic acid can be found in palm oil, palm kernel oil, butter, cheese, milk, meat, cocoa butter, soybean oil, and sunflower oil.
How is sodium palmitate obtained for various applications?
Sodium palmitate is commonly obtained by saponification of palm oil in the form of caustic soda or lye.
How is palmitic acid synthesized from cetyl alcohol?
Palmitic acid can be synthesized from cetyl alcohol by heating it with soda lime to 270°C.
What are some toxicological properties of palmitic acid?
Palmitic acid is reported to be a skin irritant at high levels and is poisonous by intravenous administration.
What is the LD50 value of palmitic acid when administered intravenously in mice?
The LD50 value of palmitic acid when administered intravenously in mice is 57 mg/kg.
What are some safety precautions for storing palmitic acid?
Palmitic acid should be stored in a well-closed container in a cool, dry place to ensure stability.
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