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CAS no. : 8002-43-5
Molecular weight: 325.2952
Molecular formula: C12H24NO7P
English name: Soybean Lecithin
CAS NO: 8002-43-5
Molecular weight: no data
Molecular formula: C42H84O9PN
Alias: lecithin
Content: 95%
specifications
Flash point 57 ° c.
2-8 ° C storage conditions
Quality standard: QB
Packing: 25 kg cardboard barrels
Properties: lecithin have different physical condition, can from viscous semi-solid to powder state, mainly depends on the content of free fatty acids.Color from brown to bright yellow, depends on whether it is the degree of bleaching and purification.When heated oxidation, discoloration, degradation;In 160 ~ 180 ℃ under 24 hours degradation;In extreme pH decline, at the same time with moisture absorption and microbial degradation.Liquid or waxy lecithin at room temperature or higher temperature degradation, in under 10 ℃ can cause separation.Stored in an airtight container and avoid light and avoid oxygen;The purified lecithin should be below the freezing point store in airtight container.In fat hydrocarbon, aromatic hydrocarbon, halogenated hydrocarbon, soluble in mineral oils and fatty acids, vegetable oil, animal oil in cold, polar solvent and insoluble in water.Lecithin is tasted of white wax, water imbibition is due to the oxidation of unsaturated fatty acid in the air to yellow or brown translucent waxy block.By the acetone precipitation of lecithin in granular or powder.Soluble in petroleum ether, chloroform, ether and benzene and ethanol, insoluble in acetone, soluble in water.Has the water absorbability, easy oxidation, gradually become dark color in the air.Lecithin hydrolyzed in humans as glycerin, unsaturated fatty acid, choline and phosphoric acid, phosphate group of these groups is hydrophilic, fatty acids is hydrophilic group, the two groups make the lecithin emulsification.
USES:
1, nutrition, medicine.Used for the prevention of atherosclerosis, hypertension, heart disease, alzheimer's disease, diabetes, gout, neurasthenia.Can also be used for bacterial culture medium preparation.Can phospholipids are powerful emulsifier, cholesterol, fat "emulsification" into tiny grains, even dissolve has formed the atherosclerotic plaques, thereby reducing blood fat, reducing the onset of stroke and myocardial infarction, etc.As an emulsifier, lecithin can also help the body absorb fat-soluble vitamins A, D, E, K, etc., which will be needed for the human body normal operation.Pay attention to the effect of different preparations.
2, used as health food raw materials, emulsifying agent, quality improver Liposome emulsifier and raw materials for injection
3, can effectively improve and prevent arteriosclerosis, high blood pressure, heart disease and stroke, at the same time can enhance the cell vitality, adjust the nervous system
4, the largest use of soybean hatch phosphatide is as a food additive, the base time is as feed additives.Also used in pharmaceutical, cosmetic, and leather, asphalt emulsifier, etc.
Our advantage:
1,We specialize in veterinary medicine and other chemical powders for more than 10 years,have rich experience inthis field.
2,Over 90% of powders are exported to North America , European, Southeast Asia ,Africa and South America , and are welcomed and trusted by the customer with ourexcellent product and competitive price.
3,Package:We have professional team to pack your items with professional materials,itis 100% safe.
4,Delivery:Most powders we have mass stock,package can be send within 24hours afteryour order,of course,will tell you the packing details and tracking detailsasap.Usually it takes about 3-6 business days from China to your doorstep.
5,Service:we will always send you top quality products with very competitive price.
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