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Oleic acid CAS112-80-1
CAS Number: 112-80-1
Chemical Formula: C18H34O2
Synonyms:
9-cis-Octadecenoicacid;
9-Octadecenoic acid,
cis-;9Octadecenoicacid(9Z)
Appearance: White to yellow liquid
HS Code: 29161500
MOQ (Minimum Order Quantity): 1 FCL (Full Container Load)
Products Description of Oleic acid CAS112-80-1
Oleic acid is an unsaturated fatty acid with a carbon-carbon double bond in its molecular structure. It is a fatty acid that makes up olein. It is the most widely existing natural unsaturated fatty acid. Oleic acid can be obtained by hydrolysis of oils and fats, and its chemical formula is CH3(CH2)7CH=CH(CH2)7·COOH. Oleic acid glycerides are one of the main components of the chemical book of olive oil, palm oil, lard and other animal and plant oils. Industrial products often contain 7-12% saturated fatty acids (palmitic acid, stearic acid) and a small amount of other unsaturated fatty acids (linoleic acid). Colorless oily liquid. Specific gravity 0.895 (25/25℃). Solidification point 4℃. Boiling point 286℃ (13,332 Pa). Refractive index 1.463 (18℃). Iodine value 89.9, acid value 198.6
Parameters
| Melting point | 13-14 °C(lit.) |
| Boiling point | 360 °C |
| density | 0.89 g/mL at 25 °C(lit.) |
| vapor density | 1.03 (vs air) |
| vapor pressure | 52 mm Hg ( 37 °C) |
| refractive index | n |
| FEMA | 2815 | OLEIC ACID |
| Fp | 133 °F |
| storage temp. | -20°C |
| solubility | Miscible with ethanol, ether, acetone, chloroform, dimethyl formamide and dimethyl sulfoxide. |
| form | Liquid |
| pka | pKa 5.35(H2O,t =25) (Uncertain) |
| Specific Gravity | 0.892 (20/4℃) |
| color | Colorless to pale yellow |
| Odor | Peculiar Lard-Like |
| Odor Type | fatty |
| biological source | plant (Sunflower) |
| Water Solubility | negligible |
| Sensitive | Air Sensitive |
| Merck | 14,6828 |
| JECFA Number | 333 |
| BRN | 1726542 |
| Hydrophilic-Lipophilic Balance (HLB) | 1 |
| Dielectric constant | 2.5（20℃） |
| Stability: | Stable. Combustible. Incompatible with strong oxidizing agents, aluminium. |
| InChIKey | ZQPPMHVWECSIRJ-KTKRTIGZSA-N |
| LogP | 7.698 (est) |
| CAS DataBase Reference | 112-80-1(CAS DataBase Reference) |
| NIST Chemistry Reference | 9-Octadecenoic acid (Z)-(112-80-1) |
| EPA Substance Registry System | Oleic acid (112-80-1) |
| Safety Information |
| Hazard Codes | T,Xi |
| Risk Statements | 23/24/25-34-40-43-36/37/38-38 |
| Safety Statements | 36/37-37/39-26-36-36/37/39 |
| RIDADR | UN 1198 3/PG 3 |
| WGK Germany | 2 |
| RTECS | LP8925000 |
| F | 10 |
| Autoignition Temperature | 363°C |
| TSCA | Yes |
| HS Code | 29161500 |
| Hazardous Substances Data | 112-80-1(Hazardous Substances Data) |
| Toxicity | LD50 i.v. in mice: 230±18 mg/kg (Or, Wretlind) |
Product Application of Oleic acid CAS112-80-1
Oleic acid is an organic chemical raw material. It can be used to produce epoxy oleate through epoxidation, which is used as a plasticizer. It can be used to produce azelaic acid through oxidation, which is the raw material of polyamide resin. In addition, oleic acid can also be used as a pesticide emulsifier, printing and dyeing auxiliary, industrial solvent, metal mineral flotation agent, chemical book release agent, etc. It can also be used as a raw material for the production of carbon paper, ballpoint oil and typing wax paper. Various oleate products are also important derivatives of oleic acid. As a chemical reagent, it is used as a chromatographic comparison sample and in biochemical research to detect elements such as calcium, copper, magnesium, and sulfur.
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