castor oil

Chemical Name: Ethoxylated castor oil Synonyms: Castor oil ethoxylated; Polyoxyethylene castor oil; RO 40; BY 140; PEG Castor oil Molecular Formula: C57H104O9(CH2CH2O)n CAS No.: 61791-12-6Applications EL-10, EL12, EL-20, HEL-20: 1\soluble in most organic solvents, dispersed in water, qualified with fine emulsification\diffuseness property. 2\in textile industry, used as main ingredient of synthetic fiber spinning finish such as terylene\polyacrylonitrile\polyvinyl alcohol for its emulsification and antistatic property. It makes sized yarn soft and smooth, and reduces breakage; Used as tenderness and smoothness agent in chemical fiber slurry to eliminate foam in the compounded slurry; HEL-20 possesses a low-coking property under high temperature. 3\in pharmaceutical industry, used as emulsifier in producing liniment, cream, emulsion and so on. 4\used as pesticide emulsifier, emulsion polymerization emulsifier, used for the compounding of water-soluble metal cutting fluid and household washing products.EL-30, EL-40, HEL-40: 1\easy to dissolve in water, fatty acid and other organic solvent with an excellent emulsification property. 2\used as emulsifier in printing ink and pharmaceutical industry. 3\used as emulsifier in organophosphorus pesticide. 4\used as o/w emulsifier in the emulsification of many kinds of vegetable, animal and mineral oils. 5\In textile industry, EL-40 is used in separating wool, wool oil and chemical fiber finish for its emulsification and antistatic effect, and it has a better effect when compounded with other antistatic agents. EL-40 is also used to eliminate foam in the compounded slurry. EL-40 possesses a fine diffusion and colloid-protection effect and a fine resistance to hard water which qualifies it as an easy-to-wash oleine oil unit in wool textile industry. 6\used as crude oil dehydrant in oil fields. 7\used for the compounding of water-soluble metal cutting fluid in metal-processing industry 8\HEL-40 may use as pharmaceutical grade solubilizing agentEL-60: 1\a kind of o/w emulsifier 2\a component of chemical fiber and oleine oil 3\pesticide emulsifier 4\crude oil dehydration demulsifier 5\emulsifier for printing ink and printing paste 6\emulsifier for many kinds of vegetable, animal and mineral oils 7\used as emulsifier, super-fatting agent and emollient in cosmetic and pharmaceutical industry 8\used to produce shampoo, bubble bath, skin care products, pharmaceuticals and such. 9\used for the compounding of metal cutting fluid in metal-processing industryEL-80: 1\easy to dissolve in water, fatty acid and other organic solvent with an excellent emulsification property. 2\In textile industry, EL-80 is one of the components of chemical fibers like acrylic fiber, vinylon and polypropylene fiber which possesses antistatic and emulsification property. It can improve the smoothness and softness of fibers and at the same time, eliminate the electrostatic influence. Thus it makes knitting easier for it is helpful to make a distinct opening during the chaine and lease process. 3\used as emulsifier in organophosphorus pesticide. 4\crude oil dehydration demulsifier 5\emulsifier for printing ink and printing paste 6\o/w emulsifier for many kinds of vegetable, animal and mineral oils 7\wool oleine oilEL-90: 1\easy to dissolve in water and most organic solvents, it has an excellent emulsifying, leveling, diffusing, solubilizing and lubricating efficiency. 2\used as leveling agent and diffusant in printing and dyeing industry; EL-90 has a particular emulsifying efficiency to mineral oils; In woolen industry, used as emulsifier to make wool oleine oil to prevent rancidity phenomenon; Use as crude oil dehydration demulsifier to reduce the oil content of waste water; Used for the compounding of water-soluble metal cutting fluid. TypeAppearance (25 centi degree )Saponification value (mgKOH/g)Cloud point (centi degree)(1% aque. solu.)PH (1% aqua. solu.)Cremophor EL 10 PEG 10 Castor oilLight yellow transparent oily substance110--130——5.0--7.0Cremophor EL 12 PEG 12 Castor oilLight yellow transparent oily substance110 --1 20——5.0--7.0HEL 20 ( ) hydrogenated castor oilLight yellow transparent oily substance90 -- 100——5.0 -- 7.0Cremophor EL 20 PEG 20 Castor oilLight yellow transparent oily substance90--100——5.0--7.0Cremophor EL 30 PEG 30 Castor oilLight yellow oily substance to paste70 -- 8045--605.0--7.0HEL 40 (hydrogenated castor oil)Light yellow oily substance to paste57 -- 67——5.0 -- 7.0Cremophor EL 40 PEG 40 Castor oilLight yellow oily substance to paste57--6770--845.0--7.0Cremophor EL 60 PEG 60 Castor oilLight yellow paste or solid43--5285--905.0--7.0Cremophor EL 80 PEG 80 Castor oilLight yellow to yellowish solid35--43≥915.0--7.0Cremophor EL 90 PEG 90 Castor oilLight yellow solid30--40——5.0--7.0Cremophor EL 130 PEG 130 Castor oilLight yellow solid22--28——5.0--7.0Test Method——HG/T 3505GB/T 5559ISO 4316