Lecithin
Lecithin/soy lecithin/CAS:8002-43-5
Product Name:Lecithin
Synonyms:LECITHIN SOYBEAN;LECITHIN (EX SOYBEANS);LECITHIN SOYA BEAN;LECITHIN;LECITHIN, FROM SOYBEAN;SOYBEAN LECITHIN;PHOSPHATIDYLCHOLINE;PC
CAS:8002-43-5
MF:C42H80NO8P
MW:758.06
EINECS:232-307-2
Fp:57 °C
Usage:
the prevention and improvement of cardiovascular and cerebrovascular diseases
brain puzzle
prevent fatty liver and cirrhosis
beautify the skin
Soy lecithin Brief Introduction:
Soy lecithin is a basic substance of life, it is not only an important part of the biofilm constitute the human body, and is a source of choline and fatty acids, it has to maintain normal metabolism and physiological activity of biofilm plays a key role in the body, is as the "vascular scavenger", lecithin is a full-featured food, often add, for the prevention and improvement of cardiovascular and cerebrovascular diseases, brain puzzle, to prevent fatty liver and cirrhosis, beautify the skin, has a very important effect.
Testing ItemStandards
【Description】Similar white to yellow lump（Internal control）
Soluble in Ether and Ethanol, insoluble in Acetone
Acid Valuen.m.t.30
Iodine Valuen.l.t.75
Peroxide valuen.m.t.5
【Identification】
（1）Should be a positive reaction
（2）Should be a positive reaction
【Check】
Color of solutionAbsorbance n.m.t.0.8 at 350 nm
Acetone Insolublen.l.t.90%
Hexane Insolublen.m.t.0.3%
Watern.m.t.1.5%
Heavy metalsn.m.t.20ppm
Arsenicn.m.t.2ppm
Residual solventsEthanol n.m.t.0.5%
Acetone n.m.t.0.5%
Dichloromethane n.m.t.0.06%
Related substancesLysophosphatidyl ethanolamine n.m.t. 0.5%
Lysophosphatidylcholine n.m.t.3.5%（Internal control）
ProteinNot detected（Internal control）
pH5.0-7.0（Internal control）
【Assay】on dry basis
Phosphorus (P)n.l.t.2.7%
Nitrogen(N)1.5%～2.0%
Phosphatidylcholine Phosphatidylethanolamine Phosphatidylinositoln.l.t.70.0%（Internal control） n.m.t.15.0%（Internal control） n.m.t.5.0%
【Bacteriological account】C.F.U. n.m.t.100/g,Moulds n.m.t.100/g,
【Bacteriological account】E.coli,Salmonellae,Staphylococcus aur,Pseudomonas aerug. Al
l negative /10g（Internal control）
【Endotoxins】n.m.t.2EU/g