Factory Outlet Low Price 99.5% 99.7% Glycerine CAS 56-81-5

• CAS No.: 56-81-5
• Formula: C3h8o3
• EINECS: 200-289-5
• Type: Pharmaceutical Intermediates
• Appearance: Transparent
• Quality: Industrial
• Model NO.: Glycerine
• Colour: Colorless
• Model No.: Glycerin
• Density: 1.263
• Melting Point: 17.8
• Toxicity: No
• Molar Refractive Index: 20.51
• Surface Tension: 61.9dyne/Cm
• Isometric Specific Volume (90.2K): 199.0
• Viscosity (20ºC): 1500 MPa·s
• Thermal Conductivity: 0.29W/(M·K
• Boiling Point: 290.9
• Flash Point: 177
• Molecular Weight: 92.09
• Molar Volume: 70.9 Cm3/Mol
• Polarizability: 8.13 (10-24cm3)
• Refractive Index (15ºC): 1.47547
• Transport Package: Drum/IBC
• Specification: 95%MIN / 99.7MIN
• Trademark: Iron Zirconium
• Origin: China
• HS Code: 29054500
• Production Capacity: 200000

Product Description

   Glycerol, with the chemical formula C3H8O3, is colorless, odorless, sweet in taste, and 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 dio xide. Insoluble in benzene, chloro form, carbon tetra chloride, carbon disulfide, petro leum ether and oils, it is the skeleton component of triglyceride molecules.
Specification

Description	Method	Specified Range	Typical values
Relative density 20 /20°C2	ISO 2099 (Part 2) : 1972	1.2623 min	1.2632
Refractive index n20D2	APAG-GL-006 : 1988	1.4731 min	1.4737
Glycerine content %1	APAG-GL-009 : 1988	99.5 min	99.8
Colour APHA1	ASTM D1209 : 1993	10 max	2.5
Fatty acids & esters 1 (ml 0.5N NaOH/50g)	USP XXllI : 1995	1.0 max	0.14
Sulphated ash %2	USP XXllI : 1995	0.01 max	0.004
Chlorides ppm Cl2	USP XXllI : 1995	10 max	< 10
Heavy metals ppm Pb2	USP XXlIl (Mtd 1) : 1995	5 max	< 5
Chlorinated compounds ppm Cl2	USP XXllI : 1995	30 max	< 30
Arse nic ppm2	USP XXllI : 1995	1.5 max	< 1.5
Sulphate ppm2	USP XXllI : 1995	20 max	< 20

Multiple Uses

1. Used in the manufacture of nitroglycerin, alkyd resins and epoxy resins.
2. In medicine, it is used to prepare various preparations, solvents, hygroscopic agents, antifreeze agents and sweeteners, and to prepare external ointments or suppositories, etc.
3. In the coating industry, it is used to prepare various alkyd resins, polyester resins, glycidyl ethers and epoxy resins.
4. In the textile and printing and dyeing industries, it is used to prepare lubricants, hygroscopic agents, fabric anti-shrinkage treatment agents, diffusing agents and penetrants.
5. It is used as a hygroscopic agent and solvent for sweeteners and tobacco agents in the food industry.
6. It has a wide range of uses in industries such as papermaking, cosmetics, tanning, photography, printing, metal processing, electrical materials and rubber.
7, and used as automobile and aircraft fuel and antifreeze in oil fields.
8. Glycerol can be used as a plasticizer in the new ceramic industry.

Package&Delivery

About Us

Hunan zirconium iron import and export Co., Ltd is a professional research, development and production of zirconium silicate & titanium dioxide backbone members of enterprise, the local well-known entrepreneurs and professional senior engineers in the party′s call for "safety and smoothness low carbon environmental protection" and the support of the bold innovation on traditional production equipment and technology, on the basis of reducing the product cost make the product quality to achieve the same industry leading level.In the efforts of all the staff of the company, in Shandong, Henan, Guangdong, South America, Europe and the United States for decades in Mexico, Brazil, South Africa, Zimbabwe and other places to establish several partners, the company′s quality inspection department under the close supervision of production and sales of the "label", for users throughout the country to provide the most efficient and convenient service.