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143-18-0
bosschem
143-18-0
Potassium oleate CAS No.143-18-0
Molecular formula：C18H33KO2
Molecular weight：320.55
structural formula：
1. Introduction
Potassium oleate, also known as potassium octadecenoate, with an HLB value of 20, is a commonly used emulsifier for rubber with good emulsification properties and stability, and is widely used in polyurethane insulation board PIR foam systems.
2. Indictor
| Information | 99% powder | 70% liquid |
| Items | Specification | Specification |
| Loss on drying | ≤3.0% | ≤3.0% |
| Assay | ≥99.0% | ≥70.0% |
| Free alkali | ≤1.0% | ≤1.0% |
| Acid value of fatty acid | 195~204 | 195~204 |
| Iodine value | 80~100 | 80~100 |
| Solubility in water | Conform | Conform |
| Solubility in alcohol | Conform | Conform |
3.Application Areas
Potassium Oleate is a potassium catalyst that is used as a trimerisation catalyst for polyurethane rigid polyisocyanurate, which is widely used in polyurethane insulation panels for PIR foam systems. Potassium oleate is also widely used as a rubber emulsifier, foaming agent, isolating agent, detergent, lubricant, fibre softener and surfactant. Potassium oleate can remove surface adhesion and dirt through chemical reaction, widely used in metal processing, optical devices, scientific laboratories and electronic manufacturing Chemicalbook industry.
1, metal cleaning: potassium oleate and metal surface oxides redox reaction occurs, generating soluble metal salts, so as to completely remove the metal surface dirt and oxidation layer, especially for steel, copper, aluminium and other metal products cleaning.
2、Optical glass cleaning: potassium oleate can react with organic dirt and inorganic particles on the surface of optical glass to dissolve or disperse, so as to achieve the effect of effectively cleaning the surface of optical glass and ensure the normal operation of the optical system.
4.Uses
Potassium oleate liquid and solid as potassium catalyst is mainly used as catalyst for polyisohydroxyurea reaction in polyurethane foam, and also as emulsifier, foaming agent, detergent, lubricant and surfactant.
Related Keywords:
potassium oleate oil
CAS 143-18-0
Potassium 9-octadecenoate
China supplier
high quality chem product
Potassium oleate CAS No.143-18-0
Molecular formula：C18H33KO2
Molecular weight：320.55
structural formula：
1. Introduction
Potassium oleate, also known as potassium octadecenoate, with an HLB value of 20, is a commonly used emulsifier for rubber with good emulsification properties and stability, and is widely used in polyurethane insulation board PIR foam systems.
2. Indictor
| Information | 99% powder | 70% liquid |
| Items | Specification | Specification |
| Loss on drying | ≤3.0% | ≤3.0% |
| Assay | ≥99.0% | ≥70.0% |
| Free alkali | ≤1.0% | ≤1.0% |
| Acid value of fatty acid | 195~204 | 195~204 |
| Iodine value | 80~100 | 80~100 |
| Solubility in water | Conform | Conform |
| Solubility in alcohol | Conform | Conform |
3.Application Areas
Potassium Oleate is a potassium catalyst that is used as a trimerisation catalyst for polyurethane rigid polyisocyanurate, which is widely used in polyurethane insulation panels for PIR foam systems. Potassium oleate is also widely used as a rubber emulsifier, foaming agent, isolating agent, detergent, lubricant, fibre softener and surfactant. Potassium oleate can remove surface adhesion and dirt through chemical reaction, widely used in metal processing, optical devices, scientific laboratories and electronic manufacturing Chemicalbook industry.
1, metal cleaning: potassium oleate and metal surface oxides redox reaction occurs, generating soluble metal salts, so as to completely remove the metal surface dirt and oxidation layer, especially for steel, copper, aluminium and other metal products cleaning.
2、Optical glass cleaning: potassium oleate can react with organic dirt and inorganic particles on the surface of optical glass to dissolve or disperse, so as to achieve the effect of effectively cleaning the surface of optical glass and ensure the normal operation of the optical system.
4.Uses
Potassium oleate liquid and solid as potassium catalyst is mainly used as catalyst for polyisohydroxyurea reaction in polyurethane foam, and also as emulsifier, foaming agent, detergent, lubricant and surfactant.
Related Keywords:
potassium oleate oil
CAS 143-18-0
Potassium 9-octadecenoate
China supplier
high quality chem product
