Methacrylic Acid(CAS 79-41-4)
UN No.:
UN 2531 8 /PG II
| Purity | Grade | Package | Stock | Price | Quantity |
| 99%(GC),(stabilized with MEHQ) | RG | 25ML | In Stock | 3 USD
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| 99%(GC),(stabilized with MEHQ) | RG | 100ML | In Stock | 4 USD
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| 99%(GC),(stabilized with MEHQ) | RG | 500ML | In Stock | 7 USD
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| 99%(GC),(stabilized with MEHQ) | RG | 2.5L | In Stock | 36 USD
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| 99%(GC),(stabilized with MEHQ) | RG | 25KG | In Stock | 185 USD
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Applications of 79-41-4
Methacrylic acid has diverse applications across various industries:
- Plastics and Polymers: Used as a monomer for producing methacrylate polymers and resins.
- Coatings and Adhesives: Employed in formulations for paints, coatings, and adhesives due to its excellent adhesion properties.
- Medical Devices: Utilized in the manufacture of contact lenses and dental materials due to its biocompatibility.
- Textiles: Incorporated into fibers and fabrics for enhanced durability and performance.
Physical and chemical properties of 79-41-4
Acidity coefficient |
pK1:4.66 (25°C) |
|---|---|
Boiling Point |
325 °F |
BRN |
1719937 |
Decomposition |
Hazardous decomposition products include carbon monoxide and acrid fumes. /Methacrylic acid, inhibited/ |
Density |
1.02 (Liquid) |
Exact Mass |
86.036781 |
explosive limit |
1.6-8.7%(V) |
Exposure Limits |
TLV-TWA 20 ppm (～70 mg/m3) (ACGIH). |
Flash Point |
(oc) 171 °F |
Index of Refraction |
Index of refraction: 1.43143 at 20 °C/D |
LogP |
0.93 |
Melting Point |
61 °F |
Merck |
14,5941 |
Molecular Formula |
C4H6O2 |
Molecular Weight |
86.089 |
Odor |
Acrid, repulsive odor |
pH |
2.0-2.2 (100g/l, H2O, 20℃) |
PSA |
37.30000 |
Sensitivity |
Moisture & Light Sensitive |
Stability |
May be stabilized by the addition of MEHQ (Hydroquinone methyl ether, ca. 250 ppm) or hydroquinone. In the absence of a stabilizer this material will readily polymerize. Combustible. Incompatible with strong oxidizing agents, hydrochloric acid. |
Storage condition |
Store at +15°C to +25°C. |
Vapour density |
2.97 |
Vapour Pressure |
0.7 mmHg |
Water Solubility |
9.7 g/100 mL (20 ºC) |
Spectrums of 79-41-4
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:7664-93-9
Cas:814-78-8
Cas:79-39-0
Q&A for CAS 79-41-4
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.
2. What is the delivery time?
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. Our Lab Supplier team is available to assist with questions about product usage, storage, Lab Grade requirements, applications, and more.
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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 79-41-4
Pictograms |
  |
|---|---|
Signal Word |
Danger |
Hazard Statements |
H302 Harmful if swallowed H311 Toxic in contact with skin H312 Harmful in contact with skin H314 Causes severe skin burns and eye damage H318 Causes serious eye damage H332 Harmful if inhaled H335 May cause respiratory irritation |
Safety Data Sheet |
Download COA of 79-41-4
Operate under the ISO 9001 system
