| CAS No.: | 79-41-4 |
|---|---|
| Formula: | C4h6o2 |
| EINECS: | 201-204-4 |
| Type: | Pharmaceutical Intermediates |
| Appearance: | Liquid |
| Quality: | Industrial |
| Samples: |
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| Customization: |
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Audited Supplier Polymer intermediates Methacrylic acid with 99% purity CAS 79-41-4
| Methacrylic acid Basic information | |
| Product Name: | Methacrylic acid |
| CAS: | 79-41-4 |
| MF: | C4H6O2 |
| MW: | 86 |
| EINECS: | 201-204-4 |
| Mol File: | 79-41-4.mol |
| Methacrylic acid Chemical Properties | |
| Melting point | 12-16 °C (lit.) |
| Boiling point | 163 °C (lit.) |
| density | 1.015 g/mL at 25 °C (lit.) |
| vapor density | >3 (vs air) |
| vapor pressure | 1 mm Hg ( 20 °C) |
| refractive index | n20/D 1.431(lit.) |
| Fp | 170 °F |
| storage temp. | Store at +15°C to +25°C. |
| pka | pK1:4.66 (25°C) |
| form | Liquid |
| color | Clear |
| Odor | Repulsive |
| PH | 2.0-2.2 (100g/l, H2O, 20ºC) |
| explosive limit | 1.6-8.7%(V) |
| Water Solubility | 9.7 g/100 mL (20 ºC) |
| Sensitive | Moisture & Light Sensitive |
| Merck | 145,941 |
| BRN | 1719937 |
| Exposure limits | TLV-TWA 20 ppm (~70 mg/m3) (ACGIH). |
| InChIKey | CERQOIWHTDAKMF-UHFFFAOYSA-N |
| CAS DataBase Reference | 79-41-4(CAS DataBase Reference) |
| NIST Chemistry Reference | 2-Propenoic acid, 2-methyl-(79-41-4) |
| EPA Substance Registry System | Methacrylic acid (79-41-4) |
| ITEMS | Specification | Result |
| Apprearance | Colorless transparent liquid, no surbidity and suspended solids | pass |
| Color | ≤20 | 5 |
| Water ratio% | ≤0.3 | 0.01 |
| purity% | ≥99 | 99.5 |
| MEHQ ppm | 200±20 | 200 |
1.Methacrylic acid is an important intermediate of organic chemical raw materials and polymers.
The most important methyl methacrylate derivative for the production of plexiglass can be used
in the windows of aircraft and civil buildings. It can also be processed into buttons, solar filters and
automotive lamp lenses.
2.the production of coatings with excellent suspension and durability properties, the adhesive made
by it can be used in metal, leather, plastics and building materials, and methyl acrylate polymer lotion
is used as fabric finishing agent and antistatic agent. In addition, methacrylic acid can also be used
as raw material for synthetic rubber, plastic resin, polymer and ester. For example, toughened
glass - methyl methacrylate.
3.For organic synthesis and polymer preparation. It is also used in the manufacture of thermosetting
coatings, synthetic rubber, fabric treatment agent, leather treatment agent, ion exchange resin,
insulating materials and antistatic agents. It is a crosslinking monomer which makes acrylic ester,
lotion and emulsion adhesive, to improve adhesion strength and adhesive stability.
Packaging:
200kg*80 drums, 16ton/FCL;
Shipping:
Promote shipping usually 7--14 days after receiving TT deposit or LC Original .
Shandong Baovi Energy Technology Co., LTD.was founded in 2003, and it is a raw material supplier for the global organic chemical industry.The Company also participates in the production of small quantity of high value-added chemicals and intermediates.
Products include solvents, cosmetic raw materials, food intermediate, chemicals intermediates, etc., widely used in agriculture, food sanitation and other fields.
Q1: Are you manufacturer?
A1:Yes, we are professional manufacturer
Q2:Can I get a sample?
A2:Surely, few quantity samples can be provided for free, but the courier cost should be paid by
you first,and we will return to you in our first cooperation.
Q3:What's your supply capacity?
A3:Our supply capacity is 100 metric tons/month.
Q4:What's your delivery time?
A4:Usually we will arrange the shipment in 2-3 weeks.
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