Tech Grade Propylene Glycol / 1 2-Propanediol

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US $1,500-1,510 / Metric Tons | 1 Metric Ton/Metric Tons (Min. Order)
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Overview
Quick Details
Classification:
Alcohol
CAS No.:
57-55-6
Other Names:
POLYMER-SUPPORTED
MF:
C3H8O2
EINECS No.:
200-338-0
Place of Origin:
Shandong, China (Mainland)
Grade Standard:
Industrial Grade, Medicine Grade
Purity:
99.5%min
Appearance:
Colorless
Application:
emollient softening agent
Brand Name:
LONGXING
Model Number:
Tech Grade
Melting point:
59℃
Flash Point:
99℃
Molecular Weight:
76.09
Relative density:
1.036
Boiling Point:
187℃
Distillation Range:
183-190
Water Solubility:
miscible
HS Code:
29053200
Sensitive:
Hygroscopic
storage temp:
Store at RT
SupplyAbility
SupplyAbility:
2000 Metric Ton/Metric Tons per Month
Packaging & Delivery
Packaging Details
Propylene Glycol:
Plastic Drum,220KG*80Drum/20FCL
Iron Drum,215KG*80Drum/20FCL
Flexitank,22MT/20FCL
Port
QingDao
Lead Time :
Shipped in 7 days after prepayment

 

Product Description

 

Structural formula


   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 (20oC), specific heat capacity (20oC) and latent heat of vaporization (101.3kpa) are respectively 60.5mpa.s, 2.49KJ/(kg. oC) and 711KJ/kg. It can be mixed and solved with alcohol, water and various organic agents.

 

Application


 PG is the raw material for preparing unsaturated polyester resin, antifreeze, etc.It is also a moisture preserving agent for tobacco, cosmetic, etc. Besides, it is a good solvent in coating, paints, and others.

 


Specifications (It conforms to the Quality System Standard: ISO9001: 2000):

 

 

 

 

Usage & Application

 

Unsaturated Polyester Resin

Engine Coolant and Antifreeze

Hydraulic and Brake Fluid

Aircraft Deicing Fluid

Heat Transfer Fluid 

Paint and Coatings (water-based)

Liquid Detergent

Plasticizer

 

 

Production Property

Physical state and appearance: Liquid. (Oily liquid.)

Odor: Practically Odorless.

Taste: Practically Tasteless.

Molecular Weight: 76.1g/mole

Color: Colorless. Clear

pH (1% soln/water): Not available.

Boiling Point: 188°C (370.4°F) 

Melting Point: -59°C (-74.2°F)

Critical Temperature: Not available.

Specific Gravity: 1.036 (Water = 1)

Vapor Pressure:0 kPa (@ 20°C) 0.08 mmHg at 20 C 0.129 mmHg at 25 C

Vapor Density: 2.62 (Air = 1) 

Volatility: Not available.

Odor Threshold: Not available.

Water/Oil Dist. Coeff.: The product is more soluble in water; log(oil/water) = -0.9

Ionicity (in Water): Not available.

Dispersion Properties: See solubility in water, acetone

 

Application:

 

 

  Propylene glycol is used in the plastics industry for the manufacture of polyester fibers and alkyd resins. It is used as a main ingredient in automobile antifreeze and engine-cooling liquids and in brake and hydraulic fluids. It is used in the preparation of body-care surfactants. Propylene glycol pharm. grade is used as a non-toxic antifreeze in breweries and dairies. It is used as a humectant in foods and cosmetics. It is used as a solvent for coloring or flavoring agents as well as in many oral, injectable or topical pharmaceuticals. Its antibacterial property is applied in the preparation of sanitizing lotions.

 

Packaging & Shipping

 

Packing, Storage and Transportation


Packing 

210kg/drum or 215kg/drum,

IBC drums of net weight 1000kg/drum, 

22MT/Flexitank.

 

This product should be stored in cool and windy special warehouse far from fire and transported as a general chemical product.

 

Company Information

 

         

 

       The company has an annual output of 800000 tons caustic soda,300000 tons aniline ,450000 tons methane chloride , 200000 tons propylene oxide,120000 organosilicone,20000 chloropropene. The company was listed “China Top 500 Enterprises in Overall Performance among China Petroleum and Chemical Industry”, China's manufacturing industry top 100 enterprises, comprehensive benefits of China Petroleum and chemical industry top 100, China excellent enterprise, national high-tech enterprise of national Torch Plan-salt chemical industrial bases, Shandong province demonstration enterprise of observing contract and valuing credit enterprises, Shandong province advanced quality management enterprise and so on.

 

    We sincerely welcome friends from all over the world to visit our company and cooperate with us on the basis of long-term mutual benefits.

 

What we provide

1. Quality control, before shipment, free sample for test. after shipment,  keep sample for 1 years.

2. Prompt shipment with professional documents.

3. Packing as your request, with photo before shipment.

4.We will provide you with professional loading.

5.We have one team supervise uploading the materials. We will check the container, the packages.

6.Every step, taking pictures and make records.

7.We will make a complete Loading Report for our customer of each shipment. 

Our Main Products

 

 

NameCAS NO.Purity
Methylene Chloride (MC)75-09-299.99%min
Aniline Oil 62-53-399.95%min
Dimethyl Carbonate (DMC)616-38-699.95%min
Dimethyl Formamide (DMF)68-12-299.95%min
Propylene Glycol (PG)57-55-699.50%min
Propylene Carbonate(PC)108-32-799.00%min
Trichloroethylene(TCE)79-01-699.90%min
Tetrachloroethylene(PCE)127-18-499.60%min
Caustic Soda Flakes1310-73-299.00%min

 

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