Dimethyl Phthalate

Physical Property

CAS No: 131-11-3

EC No.:205-011-6

HS Code:2917.3400

Molecular formula:C₁₀H₁₀O₄

Molecular Weight 194

IUPAC Name: 1,2- dimethyl benzene-1,2 dicarboxylate

Physical State :Colorless oil liquid

Melting Point, ℃ (101325 pa) :0.36 

Boiling Point, ℃@ 1013.5 hPa :  283.1

Specific Gravity d20/20         1.1940  

Flashing Point℃,(101325 pa): 154

Chemical Properties & Typical Applications

Properties:

Colorless oily liquid with a slightly aromatic fragrance. Immiscibility with ethanol, ethyl ether , soluble in organic solvents such as benzene, acetone, insoluble in water and mineral oil.

Applications: *Plasticizers

It is used as a plasticizer for cellulose acetate, polyvinyl fluoride coating repellent agents and solvents.

It is a plasticizer for variety of resin having a very strong dissolving power, is compatible with a variety of cellulose resin, rubber, vinyl resin. It displays good film-forming character, adhesion and water resistance. It is usually used with diethyl phthalate in cellulose acetate film, varnish, transparent paper and molding powder production . A small amount of the product is used in nitrocellulose production. The product can also be used as a nitrile rubber plasticizers, with good resistance to cold products. The product can be mixed with other plasticizers. It can overcome the high volatility , low-temperature crystallization and other shortcomings

*Dimethyl Phthalate is rodenticide rat poison, rat finished, chlorine mouse ketone intermediates, it is also an important solvent.

Specifications

Packings

Packed in 220kg drum ; BC drum of 1000kg; ISO- Tank.

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