China GMP Factory Direct Supply Veterinary Raw Material CAS56-81-5 Glycerol

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Product origin: Changsha, Hunan, China

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US$ 700 ~ 900

Description

China GMP Factory Direct Supply Veterinary Raw Material CAS56-81-5 Glycerol

Glycerol is also called glycerol. Pure glycerol is a colorless, odorless and sweet viscous liquid. Boiling point 290 ºC, melting point 17.9 ºC, relative density 1.2613. It is infinitely miscible with water and anhydrous glycerol has strong water absorption.
Glycerol has weak acidity and can react with alkaline hydroxide. For example, it can react with copper hydroxide to produce bright blue glycerol copper (which can be used to identify polyols). Glycerol reacts with nitric acid to form triglyceride, also known as nitroglycerin, which is a high explosive. Because glycerol has water absorption, it is often used as hygroscopic and moisturizing agent in cosmetics, leather, tobacco chemical book, food and textiles. Glycerin also has the function of moistening intestines. It can be used for enema or suppository to treat constipation. Nitroglycerin can dilate coronary artery and can be used to treat angina pectoris. Nitroglycerin can be used as explosives and propellants. Alkyd resin can be obtained by the reaction of glycerol and dibasic acid, which is widely used in paints and coatings.
Function
Glycerin can lubricate and stimulate the intestinal wall, soften the stool and make it easy to discharge. It also has the effect of dehydration. It can be combined with sodium ascorbate into a compound injection for intravenous administration, which can reduce intraocular pressure. External use can absorb moisture and soften the local tissue of chemicalbook. It can dissolve borax, boric acid, phenol, nucleic acid, salicylic acid, etc. It is mainly used for the rescue of constipation, general brain edema, glaucoma, skin chapping and peeling in winter, etc.

Item	Standard
Appearance	Colorless, Clear, Syrup Liquid
Odor	Parctically Odorless & Taste Sweet
Color(APHA) ≤	10
Glycerin Content≥ %	99.5
Water ≤ %	0.5
Specific Gravity(25°C) ≥	1.2607
Fatty Acid & Ester ≤ml 0.5mol/L NaoH	1.0
Chloride ≤ %	0.001
Sulphates ≤ %	0.002
Heavy Metal( Pb) ≤ ug/g	5
Iron ≤ %	0.0002
Readliy Carbonizable Substances	Passes
Residue on Ignition ≤ %	0.1
Storage	in dry and cool place
Packing	250kg/drum

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