PROPYLENE GLYCOL

Hydroxyl No.
Monohydroxy
Packing
215kg/Drum, 22ton/Flexitank
Molecular Formula
C3h8o2
Density
1.036 G/Ml at 25 °c(Lit.)
Sensitive
Hygroscopic
HS Code
2905320000
CAS No.: 57-55-6
EINECS:200-338-0
Content: ≥99.5%

Classification:Industrial Grade
Appearance:Colorless transparent Liquid
Purity(%):99.5Min
Moisture(%):0.08 Max
Distillation Range:183-190ºC
Density(20/20ºC):1.037-1.039
Color:10 Max
Refractive Index:1.426-1.435
 
Safety terms: Avoid contact with skin and eyes
Miscible with water, ethanol and various organic solvents. Propylene glycol can be used as a raw material for unsaturated polyester resins.
 
It can be used as a humectant in combination with glycerin or sorbitol in cosmetics, toothpaste and soap. In hair dyes, it is used as a moisturizing and leveling agent, as an antifreeze, as well as in cellophane, plasticizer and pharmaceutical industry.
 
Folding physicochemical properties
Appearance: Colorless viscous and stable absorbent liquid, almost tasteless and odorless.
 
Relative density (water=1): 1.04
Vapor pressure: 106Pa at 20ºC
Flash point: 99°C (closed cup), 107°C (open cup)
Specific heat capacity (20 ºC) 2.49kJ/(kg. ºC),
Heat of vaporization (101.3kpa) 711kJ/kg.
Auto-ignition temperature: 421.1ºC
Solubility: Miscible with water, ethanol and various organic solvents.
Explosion limit: 2.6-12.6%V/V
 
Folding Quality Index
(Quality system complies with ISO9001:2000 standard)
 
Index Pharmaceutical Grade Industrial Premium Grade Industrial Grade I
 
Appearance Colorless transparent viscous liquid
 
Folding packaging, storage and transportation
Packed in galvanized iron drums or varnished drums, with a net weight of 200 or 215±0.5 kg per drum, and can also be packaged in ISO TANK or according to customer requirements.
 
This product should be stored in a cool, ventilated and dry place, and stored and transported according to general chemical regulations.