Colorless High Purity Methacrylic Acid Maa CAS 79-41-4

• CAS No.: 79-41-4
• Formula: C4h6o2
• EINECS: 201-204-4
• Type: Synthesis Material Intermediates
• Appearance: Liquid
• Quality: Industrial
• Model NO.: CAS 79-41-4
• Colour: Colorless
• Physical State: Liquid
• Usage: Chemical Industry
• Transport Package: Drum
• Specification: 200kg
• Trademark: SENFEIDA
• Origin: Jiangsu
• HS Code: 2916130010
• Production Capacity: 100tons/Month

Product Description

Chemical Name: METHACRYLIC ACID (MAA)
CAS No.: 79-41-4
Molecular weight: 86.08920
Molecular formula: C₄H₆O₂

Detail:

Physical information:

Acceptable quality level:	≥98.0%	Chromaticity (platinum cobalt color):	≤15
Security term:	S26-S36/37/39-S45	Vapour> pressure:	1.33kPa/60.6ºC 1 mm Hg ( 20 °C)
Precision mass:	86.03680	Melting point:	15 °C
Density:	1.015 g/ml at 25 °C(lit.)	Refractive index	n20/D 1.431(lit.)
Boiling point:	161 °C(lit.)	Vapour density:	>3 (vs air)
Flashing point:	170 °F/ 68ºC	Solubility:	9.7 g/100 ml at (20 ºC)
EINECS:	201-204-4	Explosion limit:	2.1%-12.5%(m³)
LogP:	0.64710	PSA:	37.30000

Property and stability :

Colorless crystalline or transparent liquid with a pungent odor. Liquid is colorless or yellowish transparent when the temperature >16 ºC, and no mechanical admixture . It is white crystals when the temperature <16 degrees centigrade

Soluble in hot water, ethanol, ethyl and other organic solvents. Easy to synthesize water-soluble polymers. It is combustible, easy to burning with high heat, open flame,, decomposition of heat can produce poisonous gas

Health hazards:

Invasive routes: inhalation, ingestion, percutaneous absorption.

Health hazards: irritating to the nose and throat; high concentrations maybe cause changes in the lungs. Irritation to the skin , can cause cauma. If contact eye , can cause cauma and permanent damage.

Chronic effects: maybe damage to lung, liver and kidney. Sensitive to the skin, and cause skin itching and rash.

Leakage treatment and protection measures:

1.Evacuate personnel to the safe area and prohibit unauthorized persons entering the contaminated area;

2.When air concentration exceeds standard,processing personnel should wear gas masks, chemical safety goggles, chemical protective clothing, rubber and leather gloves etc. After work, shower, change clothes, pay attention to personal hygiene;

3.Do not contact the leak directly, ensure safety in case of leaking stoppage

4.Using sand absorbing mix with sand or other non combustible sorbent, then transport to waste disposal site for handle;

5.if a large number of leaks, the dike asylum, then collect, transfer, recycle and harmless treatment of waste

Emergency treatment:

Contact eyes and skin: rinse immediately with plenty of water and seek medical advice.Inhalation: leave the scene and to the fresh air, keep the airway clear.

If necessary, take artificial respiration. See a doctor;

Ingestion: coverage to drink plenty of warm water, vomit, medical treatment;

Methods of outfire: fog water, carbon dioxide, sand, foam

Storage items:

1.Store in a cool and ventilated warehouse, stay away from fire and heat source.Use explosion-proof ventilation systems and equipment to prevent steam leaking into the air of the workplace;

2.Light unloading, prevent damage to package. The storage area shall be equipped with fire-fighting equipment and emergencyequipment;

3.Should be separated from oxidants, amines and alkalis, avoid mixing, shall not be mixed storage, should not be stored or stored for a long time;

4.Make sure there is no residue in the empty pack.

Product application:

1.Methacrylic acid is an important intermediate of organic chemical raw materials and polymer. The most important derivatives of methyl methacrylate production of plexiglass can be used for aircraft and civil building windows, can also be processed into buttons, solar filter and auto lamp lens.

2.Production of coatings with excellent suspension and durability properties, made of adhesive can be used for metal, leather, plastics and building materials, methyl acrylate polymer emulsion used as fabric finishing agent and antistatic agent. In addition, methacrylic acid can be used as raw materials for synthetic rubber, manufacturing and plastic resin, polymer, manufacture of esters. For example, toughened glass - methyl methacrylate.

3.Used in organic synthesis and polymer preparation. Also used in the manufacture of thermosetting coating, synthetic rubber, fabric treatment agent, leather treatment agent, ion exchange resin, insulating material and antistatic agent etc. It is a crosslinking monomer for making acrylic ester, solvent and emulsion adhesive, to improve adhesive strength and stability of adhesive.

 

Package :200kg/Drum

Suzhou Senfeida Chemical Co., Ltd. is an environment-friendly high-tech enterprise integrating research and development, production and sales of fine chemical products. It has been working intensively on active diluents, UV curing resins, environmental solvents, organic intermediates and other types, and gradually formed three business segments of environmental chemicals, fine chemicals and new chemical materials. It is mainly used in many fields such as engineering plastics, green energy materials, printed circuit boards, semiconductors, information/communication, flat panel displays and optoelectronic industries.  

Based on the development concept of "characteristic, green and excellent", the company has developed more than 30 kinds of characteristic chemical products in six series by virtue of its technological innovation strength. Namely: environmental solvent series, special chemicals series, epoxy resin additive series. The products are widely used in environment-friendly high-end pesticides, coatings, pharmaceuticals, spices, building materials, new materials and other industries. The efficient scientific management team, strong product research and development strength, mature product quality control, and excellent after-sales service concept ensure the company's sustainable development and good competitiveness.
1 Q:Are you manufacturer?
A: Yes, we are a factory over 10 years and our products sales well on the market.

2 Q: What is your MOQ?
A: Our MOQ is at leasst 1 One package.

3 Q: What kind of package do you have?
A: We have various of packages to meet our customers,like Iron drums,plastic drums, IBC tanks, Flexitank, ISO TANK and bags etc.

4 Q :Which kind of payment terms do you accept?
A:We prefer TT, LC payment terms. Other payment terms are flexible to be further discussed.

5 Q: Can I get a sample?
A: Free samples are available, but buyers needs to pay freight.
But for high value item, should pay sample cost.

6 Q: How long does it take for me to get a sample?
A: It depends. Generally speaking, it is about 7-10 days.

7 Q: why is the quote offered different from the sticker price?
A: As we know, prices of chemicals are not fixed, they fluctuate with the markets.

8 Q:Can you give me a discount price?
A: Yes. It depends on your order qty.

9 Q: How about your delivery? When will my goods be shipped?
A: Prompt and reliable delivery by professional shipping lines.
About 3-5 days after prepayment is done.

10 Q: Is the quality of your products guaranteed? 
A: We have a professional R&D team, so every batch of our products is up to standard. We will have goods tested and provide COA before delivery for sure.