High Quality Colorless Liquid 99.9% Food Grade Mono-Propylene-Glycol SUP Grade
Product name: Propylene Glycol
Chemical formula: C3H8O2
CAS: 57-55-6
Product performance:
Propylene
Glycol is a chemical reagent, miscible with water, ethanol and a
variety of organic solvents, and its chemical formula is C3H8O2. Normal
for colorless viscous liquid, almost tasteless, fine smell slightly
sweet. Propanediol can be used as raw material of unsaturated polyester
resin. Used as a wetting agent in cosmetics, toothpaste and soap in
combination with glycerin or sorbitol. It is used in hair dyes as a
humidifier, hair levelling agent, antifreeze, cellophane, plasticizer
and pharmaceutical industry.
Analysis of certificate:
Testing Item | Standard | Result |
Appearance | Colorless transparent Liquid | Colorless transparent Liquid |
Purity /% | ≥99.7 | 99.9 |
Moisture /% | ≤0.08 | 0.07 |
Distillation Range | 183-190ºC | 184-187.4ºC |
Density(20/20ºC) | 1.037-1.039 | 1.039 |
Color /% | ≤0.0010 | 0.0003 |
Heavy Metal (Pb)/% | ≤0.0030 | 0.0004 |
Refractive Index | 1.426-1.435 | 1.430 |