리시놀레 산

Ricinoleic acid (synonym castor oil fatty acid) is an unsaturated fatty acid prepared from castor oil. When Ricinoleic acid is pyrolyzed (heated in the absence of air), it breaks down in undecylenic acid and n-heptaldehyde. appearance yellowish, clear, viscous liquid specific gravity (at 25°C) 0.938 - 0.944 refractive index (at 25°C) 1.4695 - 1.4700 acid value mg KOH/g min.175 iodine value 82 - 90 saponification value mg KOH/g 180 - 190 hydroxyl value 150 - 160 unsaponifiable matter max. 1 colour Gardner max. 7

개요Ricinoleic acid is an unsaturated omega-9 fatty acid and is an important component of the seed oil obtained from mature castor plants seeds. The compound is produced for industries by fractional distillation or saponification of hydrolysed castor oil. It is normally used in manufacturing personal care products such as deodorants. Much of ricinoleic acid characteristics and effects can be associated with castor oil.

용도soaps: Ricinoleic acid can be reacted with various bases (caustic, ammonia, ethanolamines, etc.) to produce soaps having the desired characteristics (solubility, physical characteristics, polarity, etc.) depending on the final application. Some of them are: cutting oils, industrial lubricants, emulsifiers and metal working fluids. Transparent bar soaps & high solids liquids soaps are made possible by using Ricinoleic acid. The same for industrial germicides, disinfectants and heavy duty detergents (solubilization of phenolic and cresylic bodies). surface coating: it is used as an efficient pigment/dye dispersants in inks, coatings, plastics, cosmetics, etc. textiles: Ricinoleic acid provides polarity, surface wetting and lubricity. rubber: the sodium/potassium soaps of Ricinoleic acid are emulsifiers and foam stabilizers. vinyl polymers: it's sodium soap is useful as emulsifier, stabilizer and defoamer for emulsion polymerization of resins such as PVC & PVAc food additives: it's used in the production of PGPR (polyglycerol polyricinoleate) for use in chocolate.