1,2-Epoxypropane(CAS 75-56-9)
UN No.:
UN 1280 3 /PG I
| Purity | Grade | Package | Stock | Price | Quantity |
| 99% | RG | 100ML | In Stock | 4 USD
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| 99% | RG | 500ML | In Stock | 13 USD
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| 99% | RG | 2.5L | In Stock | 41 USD
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| 99% | RG | 25L | In Stock | 322 USD
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Applications of 75-56-9
Propylene oxide has diverse applications across various industries:
- Polyurethane Production: Approximately two-thirds of propylene oxide is used to manufacture polyether polyols for flexible and rigid polyurethane foams.
- Antifreeze and Coolants: It is utilized in producing propylene glycol, which serves as an antifreeze agent.
- Reactive Diluents: In histology and microscopy, it acts as a reactive diluent for embedding tissues for electron microscopy.
Physical and chemical properties of 75-56-9
Boiling Point |
94 °F |
|---|---|
BRN |
79763 |
carcinogen classification |
2B (Vol. Sup 7, 60) 1994 |
Decomposition |
When heated to decomposition it emits acrid smoke and fumes. |
Density |
0.83 |
Exact Mass |
58.041866 |
explosive limit |
1.9-36%(V) |
Flash Point |
-35 °F |
Freezing Point |
-112.13℃ |
Index of Refraction |
Index of refraction: 1.3670 @ 20 degrees C/D |
LogP |
0.03 |
Melting Point |
-170 °F |
Merck |
14,7856 |
Molecular Formula |
C3H6O |
Molecular Weight |
58.079 |
Odor |
... Benzene-like odor ... |
PSA |
12.53000 |
Stability |
Stable. Incompatible with acids, bases, oxidizing agents, copper, copper alloys, brass, bronze, iron, metal chlorides, peroxides and a wide variety of other materials. Reacts with compounds containing labile hydrogen. Extremely flammable - note low boiling point, low flash point and very wide explosion limits. Moisture sensitive. |
Storage condition |
2-8°C |
Vapour density |
Relative vapor density (air = 1): 2.0 |
Vapour Pressure |
445 mmHg |
Water Solubility |
40 g/100 mL (20 ºC) |
Spectrums of 75-56-9
1.The NMR spectrum displayed on the page is a pre-sale reference spectrum and may differ from that of the actual received batch.
2.The accompanying documentation will include the NMR spectrum and purity analysis data for the shipped batch.
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Q&A for CAS 75-56-9
1. How can I verify product quality?
Every batch of our Chemical Reagents is tested to meet ISO 9001 standards. We provide COA & NMR & SDS Provided with each shipment. Batch COA available for verification, and third-party retesting is supported. A full refund is offered if our data is incorrect.
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Orders from Ready stock / In stock items typically Ships Tomorrow via Fast Shipping via FedEx/DHL/UPS. International deliveries usually arrive within 7 business days, subject to customs clearance.
3. What if the received product doesn’t meet quality standards?
If your Lab Grade Chemical Reagents do not match the Batch COA available, we will issue a replacement or a full refund upon verification.
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Hazardous products are labeled and packaged following international regulations. We provide SDS Provided with all hazardous shipments to ensure safe and compliant transport.
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Yes, samples are available for selected Lab Grade products. Please submit a request to confirm availability and specifications.
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9. Can you customize purity or packaging?
Yes. We support customization of Lab Grade purity, packaging size, and special testing requirements. Share your needs and we’ll provide a tailored solution.
10. Is the COA consistent with the shipped batch?
Yes. Batch COA available matches the actual shipment. COAs shown online are for reference or from previous batches.
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Yes. We offer Lab Supplier services for stable batch consistency, pricing agreements, and safety stock for long-term customers to ensure uninterrupted supply.
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Download SDS of 75-56-9
Pictograms |
   |
|---|---|
Signal Word |
Danger |
Hazard Statements |
H224 Extremely flammable liquid and vapor H302 Harmful if swallowed H311 Toxic in contact with skin H312 Harmful in contact with skin H315 Causes skin irritation H319 Causes serious eye irritation H331 Toxic if inhaled H332 Harmful if inhaled H335 May cause respiratory irritation H340 May cause genetic defects H350 May cause cancer |
Safety Data Sheet |
Download COA of 75-56-9
Operate under the ISO 9001 system
