High Quality Industrial Grade Glycerine Liquid

Introduction of the product

The nature of Glycerine uses and functions
Glycerol, also known as Glycerin, is a colorless, sweet, clear, viscous liquid. It is odorless. It has a warm sweet odor. Can absorb moisture from the air, can also absorb hydrogen sulfide, and sulfur dioxide. Difficult to dissolve in benzene, carbon tetrachloride, carbon disulfide, petroleum ether and oil. Relative density 1.26362, melting point 17.8℃. Boiling point 290.0℃ (decomposition). Refractive index 1.4746. flash point (open cup) 176 ℃. Propanetriol is the skeleton component of triglyceride molecule. When the human body ingests edible fats, the triglycerides in them are metabolized and decomposed in the body to form glycerol and stored in the fat cells. Therefore, the end products of triglyceride metabolism are glycerol and fatty acids.
Usage:
Gas chromatography stationary liquid (maximum use temperature 75 ℃, solvent for methanol), separation and analysis of low-boiling point oxygen compounds, amine compounds, nitrogen or oxygen heterocyclic compounds, can completely separate 3-methylpyridine (boiling point 144.14 ℃) and 4-methylpyridine (boiling point 145.36 ℃), for analysis of aqueous solutions, solvents, gas gauge and water compressor damping fluid, softener, antibiotic fermentation nutrients, drying agents, lubricants, lubricants, and other chemicals. agent, desiccant, lubricant, pharmaceutical industry, cosmetic preparation, organic synthesis, plasticizer.
Other functions of Glycerine:
1. The role of glycerol in the loading buffer is to increase the density of the sample, so that the sample solution is precipitated at the bottom of the bath.
2. When doing PCR reaction, the role of glycerol and DMSO is the same: to reduce the binding force of double-stranded, reduce the generation of non-specific, glycerol can also protect Taq enzyme, increase the stability of the enzyme in order to improve the yield.
3. Glycerine in the lysate can reduce the activity of water, which can prevent degradation to protect soluble proteins.
Properties of Glycerin
1.Colorless, transparent, odorless, viscous liquid, sweet in taste, hygroscopic. Miscible with water and alcohols, amines, phenols in any proportion, aqueous solution is neutral. Soluble in 11 times ethyl acetate, about 500 times ether. Insoluble in benzene, chloroform, carbon tetrachloride, carbon disulfide, petroleum ether, oils, long chain fatty alcohols. Combustible, can cause combustion and explosion when encountering strong oxidizing agents such as chromium dioxide and potassium chlorate. It is also a good solvent for many inorganic salts and gases. It is non-corrosive to metal and can be oxidized to acrolein when used as solvent.

Company information

The company's main import and export products include:

（1）Intermediates：A material produced in an API process step that must undergo further molecular changes or refinement to become an API. Intermediates may or may not be separated.Our Intermediate products include Pharmaceutical Intermediates, Pesticide Intermediates and Dye Intermediates.

（2）Our Petrochemicals include Special Oils And Fats, Petroleum Product Additives, petroleum waxes and so on.

（3）Flavors and Fragrances are volatile substances. They have a certain aroma and fragrance, can be people smell taste out (some aroma and fragrance in the case of people can not be perceived by the senses, but will be different creatures feel and distinguish out); requirements to achieve the purpose of the people's favourite, the spirit of pleasure and enrichment and beautification of the material and cultural life of the people.