143-18-0
potassium oleate
CAS: 143-18-0
Molecular Formula: C18H33KO2
143-18-0 - Names and Identifiers
| Name | potassium oleate |
| Synonyms | potassium oleate POTASSIUM OLEATE Oleic Acid Potassium OLEIC ACID POTASSIUM SALT Potassium 9-octadecenoate Oleic acid potassium salt POTASSIUM (Z)-9-OCTADECENOATE potassium (9Z)-octadec-9-enoate (z)-9-octadecenoic acid potassium salt |
| CAS | 143-18-0 |
| EINECS | 205-590-5 |
| InChI | InChI=1/C18H34O2.K/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18(19)20;/h9-10H,2-8,11-17H2,1H3,(H,19,20);/q;+1/p-1/b10-9- |
| InChIKey | MLICVSDCCDDWMD-KVVVOXFISA-M |
143-18-0 - Physico-chemical Properties
| Molecular Formula | C18H33KO2 |
| Molar Mass | 320.55 |
| Density | >1.1 g/cm3 |
| Melting Point | 235 - 240℃ |
| Boling Point | 360°C at 760 mmHg |
| Flash Point | 140°C |
| Water Solubility | Soluble in water |
| Vapor Presure | 3.7E-06mmHg at 25°C |
| Appearance | White to light yellow solid |
| Color | Pale white powder |
| Merck | 14,7650 |
| BRN | 4167152 |
| Storage Condition | 2-8°C |
| Sensitive | Easily absorbing moisture |
| MDL | MFCD00064243 |
| Use | Is a kind of potassium catalyst, is widely used in the reaction of polyisocyanate foam |
143-18-0 - Risk and Safety
| Hazard Symbols | Xi - Irritant |
| Risk Codes | 36/37/38 - Irritating to eyes, respiratory system and skin. |
| Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36 - Wear suitable protective clothing. |
| UN IDs | UN 3077 9 / PGIII |
| WGK Germany | 1 |
| RTECS | RK1150000 |
| Toxicity | eye-rbt 12 mg/48H JANCA2 56,905,73 |
143-18-0 - Upstream Downstream Industry
| Raw Materials | Dimethylamine Formaldehyde |
143-18-0 - Introduction
It is soluble in water and alcohol, and its aqueous solution is alkaline to phenolphthalein.
Last Update：2022-10-16 17:13:55
143-18-0 - Reference Information
| hydrophilic and lipophilo balance value (HLB value) | 20 |
| EPA chemical information | Information provided by: ofmpub.epa.gov (external link) |
| use | used as emulsifier and cleaning agent is a potassium catalyst widely used in polyisocyanate foam reaction potassium oleate liquid and solid are mainly used as catalysts for polyisohydrourea reaction in polyurethane foam, and can also be used as emulsifier, foaming agent, cleaning agent, lubricant and surfactant. Analytical reagents, emulsifiers, detergents. |
| toxic substance data | information provided by: pubchem.ncbi.nlm.nih.gov (external link) |
Last Update：2024-04-09 21:00:56
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Raw Materials for 143-18-0