fast delivery 8002-43-5 on hot selling Soya Lecithin good suppiler CAS NO.8002-43-5

fast delivery 8002-43-5 on hot selling soya lecithin good suppiler

food-grade lecithin is obtained from soybeans and other plant sources. it is a complex mixture of acetone-insoluble phosphatides that consists chiefly of phosphatidyl choline, phosphatidyl etha nolamine, and phosphatidyl inositol, combined with various amounts of other substances such as triglycerides, fatty acids, and carbohydrates. refined grades of lecithin may contain any of these components in varying proportions and combinations depending on the type of fractionation used. in its oil-free form, the prepon-derance of triglycerides and fatty acids is removed and the product contains 90% or more of phosphatides representing all or certain fractions of the total phosphatide complex. the consistency of both natural grades and refined grades of lecithin may vary from plastic to fluid, depending upon free fatty acid and oil content, and upon the presence or absence of other diluents. its color varies from light yellow to brown, depending on the source, on crop variations, and on whether it is bleached or unbleached. it is odorless or has a characteristic, slight nutlike odor and a bland taste. edible diluents, such as cocoa butter and vegetable oils, often replace soybean oil to improve functional and flavor characteris tics. lecithin is only partially soluble in water, but it readily hydrates to form emulsions. the oil-free phosphatides are soluble in fatty acids, but are practically insoluble in fixed oils. when all phosphatide fractions are present, lecithin is partially soluble in alcohol and practically insoluble in acetone.

description: definition:

substance name: soya lecithin soya lecithin is a good additive generally

cas number: 8002-43-5 used as emulsifier.it is 100% pure soya

ec number: 232-307-2 lecithin, non modified, non fractioned.

molecular formula: c36h72no8p

molecular weight: 677.93 g/mol

origin: china

specifications:

l analytical quality:

l microbiology:

heavy metals:

chromium < 25ppb

lead < 100ppb

cadmium < 25ppb

mercury < 10ppb

arsenic < 10ppb

contaminants:

bha and bht absence

dioxins (pcdd/f – teq) < 0.5ppt

total pcb < 40 μg/kg (in the fat)

organochiorinated hydeocarbons < 10ppb

aromatic hydrocarbons < 25ppb