Basic Info.
Model NO.
1, 2-Propylene Glycol, PG
Transport Package
215kg/Drum
Product Description
Product Description
1,2-Propanediol is an organic compound with the chemical formula C3H8O2, which is miscible with water, ethanol and various organic solvents. Under normal conditions, it is a colorless viscous liquid, almost tasteless, with a slightly sweet smell. Propylene glycol can be used as a raw material for unsaturated polyester resin, and it can be used as a wetting agent in combination with glycerin or sorbitol in cosmetics, toothpaste and soap. In hair dyes, it is used as humidity control and leveling agent, also as antifr\eze agent, and also used in cellophane, plasticizer and pharmaceutical industry.
Detailed Photos
Product Parameters
1. Properties: Colorless viscous and stable water-absorbing liquid, almost tasteless and odorless, flammable and low toxicity.
2. Boiling point (°C, 101.3kPa): 187.3
3. Melting point (ºC, flow point): -60
4. Relative density (g/mL, 20/20ºC): 1.0381
5. Relative density (20°C, 4°C): 1.0362
6. Refractive index (n, 20ºC): 1.4329
7. Viscosity (mPa·s, 0ºC): 243
8. Viscosity (mPa·s, 20ºC): 56.0
9. Viscosity (mPa·s, 40ºC): 18
10. Flash point (ºC, closed): 98.9
11. Flash point (ºC, open): 107
12. Ignition point (°C): 421.1
13. Heat of combustion (kJ/mol, constant pressure): 1827.5
14. Heat of combustion (kJ/mol, constant volume): 1825.0
15. Heat of combustion (kJ/mol, 20ºC, 101.3kPa): 1853.1
16. Heat of evaporation (kJ/kg): 538.1
17. Heat of formation (kJ/mol, 20ºC): 500.3
18. Specific heat capacity (kJ/(kg K), 20ºC, constant pressure): 2.48
19. Critical temperature (ºC): 351
20. Critical pressure (MPa): 5.9
21. Thermal conductivity (W/(m K)): 0.217714
22. Lower explosion limit (%, V/V): 2.6
23. Upper limit of explosion (%, V/V): 12.5
24. Volume expansion coefficient (K -1 , 20ºC): 0.000695
25. Volume expansion coefficient (K-1, 55ºC): 0.000743
26. Vapor pressure (kPa, 55ºC): 0.19
27. Solubility: miscible with water, ethanol, ether, chloroform, acetone and other organic solvents. Although the solubility of hydrocarbons, chlorinated hydrocarbons, and oils is small, it has a stronger solubility than ethylene glycol.
28. Relative density (25°C, 4°C): 1.0328
29. Refractive index at room temperature (n25): 1.4314
30. Solubility parameter ((J cm-3)1/2): 29.516
31. van der Waals area (cm2·mol-1): 6.960×109
32. van der Waals volume (cm3 mol-1): 46.760
33. Gas phase standard combustion heat (enthalpy) (kJ mol-1): -1902.55
34. Gas phase standard claims heat (enthalpy) (kJ·mol -1 ): -421.29 35. Liquid phase standard combustion heat (enthalpy) (kJ mol -1 ): -1838.14 36. Liquid phase standard claim heat (enthalpy) (kJ·mol -1 ): -485.72 37. Liquid phase standard hot melt (J·mol -1 ·K -1 ): 189.9
Certifications
Packaging & Shipping
Company Profile
FAQ
Address:
Room 1102, Fuhai Jiaoyun Building, No. 355, Huanghe Road, Dongying District, Dongying, Shandong, China
Business Type:
Manufacturer/Factory
Business Range:
Chemicals, Health & Medicine
Management System Certification:
ISO 9001, ISO 14001
Company Introduction:
Shandong Arctic Chemical Co., Ltd. Was established in April 2015 with a registered capital of 10 million yuan. The company is located in Dongying City, Shandong Province, which is the intersection of Yellow River Delta National High efficiency Ecological Economic Zone and Shandong Peninsula Huanglan Economic Development Zone. The company adheres to the principle of customer first and quality first, providing customers with high-quality services and products. After years of development, the company′s product sales have steadily increased, and the products have been exported to major international markets such as Southeast Asia, the United States, Europe, India, and Pakistan. Main products: Dichloromethane, aniline, xylene, dimethylformamide, dimethyl carbonate, propylene glycol, dichloroethane, dichloropropane, methyl tert butyl ether, epoxy propane, acetone, glacial acetic acid, isopropanol, phenol and other chemical products. Shandong North Pole holds a grateful heart for further service. Old rain new knowledge, innovative research and development, introduction of more innovative and advanced products, stronger application technology, and friends from all over the world, jointly build a beautiful chemical world. We firmly believe that the future of Shandong Arctic will be even better.