Basic Information
| Appearance | Colourless liquid |
| Odor | Benzene-like |
| Density | 0.859 g/cm3 |
| Melting point | −111.9 °C (−169.4 °F; 161.2 K) |
| Boiling point | 35 °C (95 °F; 308 K) |
|
Solubility in water |
41% (20 °C) |
| Vapor pressure | 445 mmHg (20 °C) |
|
Magnetic susceptibility (χ) |
−4.25×10−5 cm3/mol |
|
Refractive index (nD) |
1.3660 |
Products Description
What is Propylene oxide CAS 75-56-9?
Propylene oxide is an organic compound with the molecular formula C₃H₆O. This colourless volatile liquid with an odour similar to ether, is produced on a large scale industrially.


Applications of :
- Production of polyether polyol: Propylene Oxide is the main raw material for the production of polyether polyol, which is widely used in the manufacture of polyurethane foam, elastomers, coatings, adhesives and so on.
- Synthesis of propylene glycol: 1,2-Epoxypropane can be produced through hydrolysis reaction, which is used in the production of unsaturated polyester resins, plasticisers, surfactants, cosmetics, food additives and so on.
- Other fields: Propylene Oxide can also be used for the production of propylene carbonate, propionaldehyde, glycidol and many other organic compounds, which have a wide range of applications in the pharmaceutical, pesticide, spice, electronics and other industries.
Why choose Gneebio?
1: Price - Competitive and reasonable price
2: After-sales service - Efficient and reliable after-sales service
3: Specialized, safe and fast delivery
4: Customization - Customized labels and packaging; OEM/ODM service
5: Storage - Sufficient stock in China warehouse
We want a win-win business. Send your inquiry and you will get it!
Packaging & Shipping
| By Express | By Air | By Sea | |
| Suitable for under 50kg | Suitable for more than 50kg | Suitable for more than 500kg | |
| Fast: 3-7 days | Fast: 3-7 days | slow: 3-7 days | |
| High cost | Medium cost | Low cost |
Customized Package Is Available.
We will always do our best to utilize the quickest and most affordable way for customers to receive orders.

Company Profile
Gneebio is located in Anyang City, Henan Province, China. We have helped our clients successfully complete thousands of large and small projects, and we have traveled to many countries around the world, such as New Zealand, the United States, India, Poland and so on. The success of these projects has given us strong engineering capabilities and we are confident in serving our clients well.
Chemical Raw Materials Manufacturer Supply

Gneebio Company Office Environment

Customers Visit Gneebio Group

FAQ
Q: How do you control the quality of the product?
A: 1. Our production has a strict quality management system. All batches will be released into the warehouse only after they pass the test and meet the standards.
2. We will check and confirm the quality of the product again before delivery.
3. We can send the samples to third-party testing agency to issue a testing report if necessary.
Q: How long will it take for me to receive the samples?
A: We will send out samples within 3-5 days. Depending on your preference, we can ship by many courier companies, such as DHL, Fedex, UPS, TNT, etc. Arrive within 5-7 working days
Q: Are you a factory or a trading company?
A: We are a factory. Our factory is located in Henan Province, China. We warmly welcome customers from home and abroad to visit us! We will provide you with high quality products and competitive price as always.
Q: Can you give me a discount price?
A: Surely, price is negotiable under different conditions, we are assuring you to get the most competitive price.
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