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Thursday, April 16, 2015
Application of Lithium bromide
Lithium bromide, or LiBr, is a chemical compound of lithium and bromine. Its extreme hygroscopic character makes LiBr useful as a desiccant in certain air conditioning systems.
Lithium bromide is used in air-conditioning systems as desiccant. Otherwise the salt is useful as a reagent in organic synthesis. For example it reversibly forms adducts with some pharmaceuticals.
CAS:7550-35-8
Molecular Formula:BrLi
Formula Weight:86.85
from:Acridine Raw Material
Monday, April 13, 2015
Introduction of Protopine
Protopine is a benzylisoquinoline alkaloid occurring in opium poppy, Corydalis tubers and other plants of the family papaveraceae, like Fumaria officinalis. It has been found to inhibit histamine H1 receptors and platelet aggregation, and acts as an analgesic.
Chemical Properties
Off-White Solid
Usage
Protopine is a Ca2+ channel blocker and antiplatelet agent. Immunomodulator.
CAS : 130-86-9
Molecular Formula : C20H19NO5
Formula Weight : 353.37
from:Natural standard substance
Thursday, April 9, 2015
waht is the Properties of Anisole?
Anisole is colorless transparant liquid with pleasant smell.It is soluble in alcohol and ether but insoluble in water.The melting point is -37.3℃ and the boiling point 155.5℃.It is low toxic and inflammable .It is used in solvents and organic synthesis intermediate.This product should be sealed in a shaded and ventilate place from light.
The compound is mainly made synthetically and is a precursor to other synthetic compounds.Anisole is a precursor to perfumes, insect pheromones, and pharmaceuticals.For example, synthetic anethole is prepared from anisole.
from:Natural standard substance
Monday, April 6, 2015
Introduction of Octyl acetate
Octyl acetate, or octyl ethanoate, is an ester that is formed from octanol (octyl alcohol) and acetic acid. It is the basis for artificial orange flavoring.octyl acetate is used in the creation and/or manufacturing of flavor and fragrance agents.
Octyl acetate, or octyl ethanoate, is an organic compound with the formula CH3(CH2)7O2CCH3. It is classified as an ester that is formed from 1-octanol (octyl alcohol) and acetic acid. It is found in oranges, grapefruits, and other citrus products.
Uses
Because of its fruity odor,octyl acetate is used as the basis for artificial flavors and in perfumery. It is also a solvent for nitrocellulose, waxes, oils, and some resins.
from:Natural standard substance
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