Malonic Acid(CAS 141-82-2)
UN No.:
UN 3261
| Purity | Grade | Package | Stock | Price | Quantity |
| 99% | RG | 100G | In Stock | 3 USD
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| 99% | RG | 500G | In Stock | 6 USD
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| 99% | RG | 2.5KG | In Stock | 30 USD
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| 99% | RG | 25KG | In Stock | 186 USD
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Physical and chemical properties of 141-82-2
Acidity coefficient |
2.83(at 25℃) |
|---|---|
Boiling Point |
Decomposes above 140 °C |
BRN |
1751370 |
Decomposition |
135 °C |
Density |
1.6 g/cm³ |
Exact Mass |
104.010956 |
Flash Point |
201.9±19.7 °C |
Index of Refraction |
1.479 |
LogP |
-0.91/-0.18 (calculated) |
Melting Point |
135 °C |
Merck |
14,5710 |
Molecular Formula |
C3H4O4 |
Molecular Weight |
104.062 |
pH |
3.17(1 mM solution);2.5(10 mM solution);1.94(100 mM solution) |
PSA |
74.60000 |
Solubility |
766g/L at 20°C in Water |
Stability |
Stable. Incompatible with oxidizing agents, reducing agents, bases. |
Storage condition |
Store at RT. |
Vapour Pressure |
2.7X10-6 mm Hg at 23 °C |
Water Solubility |
1400 g/L (20 ºC) |
Spectrums of 141-82-2
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 141-82-2
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.
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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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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 141-82-2
Pictograms |
 |
|---|---|
Signal Word |
Danger |
Hazard Statements |
H302 Harmful if swallowed H315 Causes skin irritation H318 Causes serious eye damage H319 Causes serious eye irritation H335 May cause respiratory irritation |
Safety Data Sheet |
Download COA of 141-82-2
Operate under the ISO 9001 system
