Tetracosane(CAS 646-31-1)
| Purity | Grade | Package | Stock | Price | Quantity |
| 99% | RG | 1G | In Stock | 5 USD
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| 99% | RG | 5G | In Stock | 12 USD
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| 99% | RG | 25G | In Stock | 29 USD
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| 99% | RG | 100G | In Stock | 92 USD
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| 99% | RG | 500G | In Stock | 477 USD
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Applications of 646-31-1
| Industry | Application | Process |
|---|---|---|
| Chemical Raw Materials | Reference standard for gas chromatography (GC) calibration and retention time indexing | Used as an internal or external standard to establish normal alkane retention indices (e.g., Kováts index) in gas chromatographic analysis |
| Materials Science | Component of phase-change thermal energy storage materials | Blended with other long-chain alkanes to tailor phase-change temperature and latent heat for low-temperature thermal energy storage systems |
| Cosmetics | Oily matrix modifier and skin-feel enhancer | Formulated as a non-volatile emollient in creams and ointments to improve spreadability and residual film characteristics |
| Petroleum & Petrochemicals | Reference material for fuel and lubricant performance evaluation | Employed to simulate distillate composition and investigate the impact of carbon number distribution on combustion behavior and low-temperature fluidity |
Physical and chemical properties of 646-31-1
Boiling Point |
390.00 to 392.00 °C. @ 760.00 mm Hg |
|---|---|
BRN |
1758462 |
Density |
Density: 0.779 g/cu cm (51/4C) |
Exact Mass |
338.391266 |
Flash Point |
> 113.00 °C (> 235.40 °F) - closed cup |
Index of Refraction |
1.446 |
LogP |
13.508 (est) |
Melting Point |
54 °C |
Molecular Formula |
C24H50 |
Molecular Weight |
338.654 |
Stability |
Stable under recommended storage conditions. |
Storage condition |
Store below +30°C. |
Vapour Pressure |
4.07X10-6 mm Hg at 25 °C (extrapolated) |
Water Solubility |
Insoluble in water. |
Spectrums of 646-31-1
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.
Cas:124-18-5
Cas:143-15-7
Cas:4292-19-7
Q&A for CAS 646-31-1
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.
4. Are hazardous labels included? How is safe shipping ensured?
Hazardous products are labeled and packaged following international regulations. We provide SDS Provided with all hazardous shipments to ensure safe and compliant transport.
5. Do you offer technical support?
Yes. Our Lab Supplier team is available to assist with questions about product usage, storage, Lab Grade requirements, applications, and more.
6. Are volume discounts available?
Yes. For bulk orders of Chemical Reagents, we offer competitive pricing. Submit a quotation request and we’ll provide a tailored offer.
7. Do you provide samples?
Yes, samples are available for selected Lab Grade products. Please submit a request to confirm availability and specifications.
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Yes. Items labeled In stock / Ready stock on our website are available for immediate shipment, usually within 1–2 business days. Large packs or custom specifications require lead time confirmation.
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.
11. Do you support long-term supply agreements?
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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We accept Pay Local Currency via bank transfer (T/T), PayPal, and other methods. Credit terms are available for qualified long-term partners.
Download SDS of 646-31-1
Pictograms |
 |
|---|---|
Signal Word |
Warning |
Hazard Statements |
H315 Causes skin irritation H319 Causes serious eye irritation H335 May cause respiratory irritation |
Safety Data Sheet |
Download COA of 646-31-1
Operate under the ISO 9001 system
