Sodium oleate is an organic compound, a salt of sodium and oleic acid with the formula NaC 18 H 33 O 2 , light green or yellow crystals, dissolves in water.
| Sodium oleate | |
|---|---|
| General | |
| Systematic name | Sodium oleate |
| Traditional names | Sodium oleate |
| Chem. formula | NaC 18 H 33 O 2 |
| Rat formula | NaC 17 H 33 COO |
| Physical properties | |
| condition | light green or yellow crystals |
| Molar mass | 304.44 g / mol |
| Density | 1.1 g / cm³ |
| Thermal properties | |
| T. melt. | 232-235 ° C |
| Classification | |
| Reg. CAS number | |
| PubChem | |
| Reg. EINECS number | |
| Smiles | |
| Inchi | |
| Chebi | |
| ChemSpider | |
Content
- 1 Receiving
- 2 Physical properties
- 3 Application
- 4 Literature
Getting
- Neutralization of oleic acid with sodium hydroxide :
- Saponification of fats.
Physical Properties
Sodium oleate forms light green or yellow crystals of rhombic syngony , cell parameters a = 0.50 nm, b = 4.48 nm, c = 0.40 nm, Z = 2.
It is soluble in water and ethanol .
Application
- Detergent component .
- A component of textile auxiliaries, for example, sizing .
- Emulsifier .
- Flotoreagent .
Literature
- Chemistry Handbook / Editorial: Nikolsky B.P. et al. - 2nd ed., rev. - M.-L.: Chemistry, 1966. - T. 1. - 1072 p.
- Chemistry Handbook / Editorial: Nikolsky B.P. et al. - 3rd ed., rev. - L .: Chemistry, 1971. - T. 2. - 1168 p.
- Chemical Encyclopedic Dictionary / Editorial: Knunyants I.L. et al. - M .: Soviet Encyclopedia, 1983. - 792 p.