Product Specifications
| Markets: |
North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe |
| Application: |
Material of Unsaturated Polyester... |
| Classification: |
Alcohol |
| CAS No.: |
57-55-6 |
| Mf: |
C3h8o2 |
| Einecs No.: |
200-338-0 |
| Purity: |
99.5% |
| Type: |
Flavor & Fragrance Intermediates |
| Colour: |
Colorless |
| Appearance: |
Liquid |
| Quality: |
Industrial |
Product Description
Propylene glycol
Property and application
Fomula: C3H8O2
It is a colorless liquid with steady viscosity and good water absorption. It is nearly odorless, uninflammable and minutely toxic. Its molecular mass is 76.09. Its viscosity(20c), specific heat capacity(20c)and latent heat of vaporization (101.3kpa)are respectively 60.5mps. S, 2.49KJ/(kg. C). It can be mixed and solved with alcohol, water and various organic agents.
PG is the raw material for preparing unsaturated polyester resin, plasticizer, surface active agent, emulsifying agent and demulsifying agent. It can also be used as mould inhibitor, antiseptic for fruit, ice inhibitor and moisture preserving agent for tobacco.
Appearance Colorless, viscous and transparent liquid, no mechanical impurity
Packing, Storage and Transportion:
It can be packed by ISO tank, galvanized iron drum, plastic drum, IBC or flexitank, etc.
This product can not spontaneously combust but absorb moisture easily when uncovered. It can be dealt with as a low toxic general chemical product.
|
Index |
USP Grade |
First Grade |
|
PG content % > |
99.5 |
99 |
|
Moisture % < |
0.1 |
0.2 |
|
Color(Pt-Co) No < |
10 |
16 |
|
Relative density |
1.037-1.039 |
1.036-1.039 |
|
Index of refraction |
1.431-1.434 |
1.430-1.435 |
|
Alkalinity(as OH-)mmol/100g |
0.04 |
0.05 |
|
Distillation range(BP-DP) |
184-188 |
183-189 |
|
Residue% |
0.01 |
0.012 |
Dongying Jinhao Chemical Co., Ltd, locates in Dongying, Shandong, China, The company specialize in the production and sales of chemical products. Its br. Company-Dongying Jinhao International Trade Co., Ltd. is in charge of export and import business handling.
With over ten years experiences, the company has cooperated with many customers and enjoy a good reputation. Now the products basic inorganic and organic chemicals, such as methylene chloride, trichloroethylene, aniline, Propylene Glycol and other related products.
With our philosophy:
Make the business easy for our customers.
Win-win solution.
Best service for customer.
We welcome your esteemed customer to cooperate with us.
