Dexiang CAS 56 81 5 Good Quality Crude Glycerin Usp / Food Grade with Cheap Price
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- Supplier: Shandong Dexiang International Trade Co. Ltd.
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Product Overview
Description
Products Description
Dexiang Hot selling Food Grade Refined Vegetable glycerin 99.5% Glycerol CAS 56-81-5
Introduction:
Glycerol, also known as glycerin, has a chemical formula of C3H8O3. It is colorless, odorless and sweet. It has a clear and viscous liquid appearance. It is an organic substance that can absorb moisture from the air, as well as hydrogen sulfide, hydrogen cyanide and sulfur dioxide. . Insoluble in benzene, chloroform, carbon tetrachloride, carbon disulfide, petroleum ether and oils, it is the skeleton component of triglyceride molecules
Appearance of Solution | Clear, colourless |
Identification | Pass |
Glycerol Content (%) | 99.5 Min |
Specific Gravity (25ºC/25ºC) | 1.2606 Min |
Colour APHA | 10 Max |
Fatty Acids & Esters (as Na2O) (%) | 0.025 Max |
Chlorides (ppm) | 10 Max |
Residue on Ignition (%) | 0.01 Max |
Sulphates (%) | 0.002 Max |
Heavy Metals (ppm) | 5 Max |
Arsenic (ppm) | Negligible |
Chlorinated Compound (ppm) | 30 Max |
Water (%) | 0.5 Max |
Diethylene Glycol (%) | 0.1 Max |
Ethylene glycol (%) | 0.1 Max |
Individual Impurities (%) | 0.1 Max |
Total Impurities (%) | 1 Max |
Aldehydes & Reducing Substances | 5 Max |
Acidity / Alkalinity (ml 0.1M NaOH) | 0.2 Max |
Refractive Indes (n20D) | 1.470 - 1.475 |
Sugars | Negative |
Product Usage
Gas chromatographic stationary liquid (maximum operating temperature 75℃, solvent is methanol), separation and analysis of low boiling point oxygen-containing compounds, amine compounds, nitrogen or oxygen heterocyclic compounds, can completely separate 3-picoline (boiling point 144.14℃) and 4 -Picoline (boiling point 145.36°C), suitable for analysis of aqueous solutions, solvents, gas meters, hydraulic cushioning fluids, softeners, nutrients for antibiotic fermentation, desiccants, lubricants, pharmaceutical industry, cosmetic preparation, organic synthesis, Plasticizer. It can be dissolved with water in any ratio, and low-concentration glycerol solution can be used as lubricating oil to moisturize the skin.
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Company Profile
Shandong Dexiang International Trade Co., Ltd
Shandong Dexiang International Trade Co., Ltd., founded in 2012, is a solid enterprise focusing on chemical industry.
The company is an international trading company specializing in domestic trade and import and export of chemicals. It specializes in pharmaceuticals and pharmaceutical intermediates, pesticides and pesticide intermediates, dyes and dye intermediates, antifreeze raw materials, rubber and Research, development and sales of coating chemical solvents, construction raw materials, petrochemical products, phosphorous chemical raw materials, sewage treatment raw materials, special gases, chemical reagents and other fine chemicals. At the same time, it is a high-tech enterprise that undertakes synthesis and custom processing commissioned by customers at home and abroad . The company pays attention to the reserve of technical talents and career development. The marketing team has a complete structure and rich experience, and has formed a business network, logistics network, information network and e-commerce platform marketing system
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