Get the Best Propylene Oxide (CAS 75-56-9) for Your Process – From Aure Chemical
Aure Chemical is a premier global supplier of high-quality Propylene Oxide (C₃H₆O), widely known as PO or 1,2-Epoxypropane. Identified by its CAS number 75-56-9, this highly volatile, colorless liquid possesses a characteristic ethereal odor. Propylene Oxide is one of the most important and highly reactive chemical building blocks in the chemical industry, primarily serving as a crucial intermediate for the production of polyether polyols (essential components for polyurethanes), propylene glycol, and a vast array of other derivatives and specialty chemicals. Its high reactivity makes it indispensable for numerous industrial processes. Aure Chemical's unwavering commitment to excellence ensures that our Propylene Oxide meets the stringent purity and performance requirements for your most demanding industrial applications, guaranteeing consistency, safety, and reliability.
Basic Information of Propylene Oxide
Propylene Oxide (CAS No. 75-56-9) is meticulously produced and rigorously tested to meet stringent quality standards. We ensure exceptional purity and consistent performance, essential for your critical applications:
| CAS No.: | 75-56-9 |
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| EC No.: | 200-879-2 |
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| Linear Formula: | C₃H₆O |
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| Molecular Weight: | 58.08 |
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| Appearance: | Transparent Liquid |
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| Odor: | Ethereal; characteristic; sweet, alcoholyc; like natural gas. |
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| Melting Point: | -112 °C |
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| Boiling Point: | 34 °C(lit.) |
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| Density: | 0.83 g/mL at 25 °C(lit.) |
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| Solubility: | Moderately soluble in water; highly miscible with most organic solvents. |
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| Reactivity: | Highly reactive due to the strained epoxide ring; readily undergoes ring-opening reactions. |
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| Flammability: | Extremely flammable liquid and vapor, with a very low flash point. |
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| RIDADR: | UN 1280 3/PG 1 |
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| Chemical Structure: |  |
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Our commitment to delivering high-purity Propylene Oxide ensures a reliable and efficient component for your critical processes, offering consistent quality for diverse industrial needs.
Primary Applications of Propylene Oxide (PO)
Propylene Oxide's high reactivity and versatility make it a fundamental chemical building block with extensive applications across various industries:
Polyether Polyols Production:
The vast majority of PO is consumed in the production of polyether polyols. These polyols are crucial raw materials for the manufacture of polyurethanes, which are used in a wide array of products including flexible and rigid foams (for insulation, furniture, automotive), coatings, adhesives, sealants, and elastomers.
Propylene Glycol Production:
A significant portion of PO is hydrolyzed to produce propylene glycol, a versatile chemical used in unsaturated polyester resins, antifreeze, de-icing fluids, cosmetics, pharmaceuticals, and as a food additive (as a humectant, solvent, or preservative).
Propylene Glycol Ethers (PGEs):
PO is used to synthesize propylene glycol ethers, which are excellent solvents found in paints, coatings, inks, and cleaning formulations due to their unique balance of hydrophobicity and hydrophilicity.
Surfactants & Detergents:
It is used in the production of various non-ionic surfactants, which find applications in detergents, emulsifiers, and dispersants in industrial and consumer products.
Other Chemical Derivatives:
PO serves as an intermediate for the synthesis of numerous other chemicals, including isopropanolamines, synthetic lubricants, and flame retardants.
Why Choose Aure Chemical for Your Propylene Oxide Supply?
Aure Chemical is dedicated to providing superior chemical solutions and unparalleled customer support. By partnering with us for your Propylene Oxide requirements, you benefit from:
Exceptional Purity & Consistent Quality: Our Propylene Oxide is manufactured to stringent purity specifications, crucial for optimizing the performance and yield in downstream chemical processes, especially for sensitive polyol and glycol production.
Reliable Global Supply Chain: We maintain a robust and efficient supply network, guaranteeing timely and secure delivery of this highly reactive and flammable chemical to your facilities worldwide, adhering to all strict safety and regulatory standards.
Expert Technical Support: Our team of experienced chemists and specialists is readily available to offer comprehensive guidance on product application, safe handling procedures, and optimal storage conditions for Propylene Oxide, given its inherent hazards.
Commitment to Quality & Safety: We adhere to the highest industry standards for quality management, safety, and environmental responsibility across all our operations, ensuring peace of mind for our clients and the safe handling of hazardous materials.
Choose Aure Chemical for a trustworthy and dependable supply of high-quality Propylene Oxide. We're ready to support your most demanding and innovative industrial processes.
GHS Classification: Flammable Liquid (GHS02), Acute Toxicity (GHS06), Health Hazard (GHS08), Skin Corrosion/Irritation (GHS07)
Hazard Statements: Extremely flammable liquid and vapor; toxic if swallowed, in contact with skin, or if inhaled; causes skin irritation and serious eye irritation; may cause cancer; may cause respiratory irritation.
UN Number: UN 1280
Hazard Class: 3 (Flammable Liquids)
Packing Group: I
GHS02: Flammable
GHS06: Acute toxicity
GHS07: Irritant
GHS08: Health hazard
