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Dimethyl phthalate (DMP)

  • Type:

    Dimethyl phthalate (DMP)

  • Molecular:

    C10H10O4

  • CAS NO:

    131-11-3

  • Applications:

    Dimethyl phthalate is a plasticizer with strong solubility for a variety of resins. It can be compatible with a variety of cellulose resins, natural rubber and synthetic rubber, and vinyl resins. It has good film-forming, adhesive and Waterproof, light and thermal stability are also high.

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Dimethyl phthalate is a colorless transparent oily liquid with a slight aromatic taste. It can be miscible with organic solvents such as ethanol, ether, acetone, cyclohexanone, methyl ethyl ketone, methanol, n-butanol, toluene, and is insoluble in water and petroleum. ether.


Application: 

Dimethyl phthalate is a plasticizer with strong solubility for a variety of resins. It can be compatible with a variety of cellulose resins, natural rubber and synthetic rubber, and vinyl resins. It has good film-forming, adhesive and Waterproof, light and thermal stability are also high;

It is often used in the production of cellulose acetate film, varnish, transparent paper and molding powder in combination with diethyl phthalate. A small amount is used in the production of nitrocellulose. It can also be used as an increase in nitrile rubber. Plasticizer.

DMP can also be used as a solvent for mosquito repellent oil (crude oil), polyvinyl fluoride paint, methyl ethyl ketone peroxide and DDT. When used as a rubber plasticizer, it has no effect on rubber vulcanization and the product has good cold resistance.


Product specifications:

Item

Industrial grade

chemical purity

analytical grade

Ester content%

99.0

99.0100.5

99.5100.5

AcidityC8H6O4),%

0.01

0.01

0.01

Moisture%

0.10

0.05

0.05

Color (Platinum-Cobalt color comparison)

30

25

20

Relative densityd420

1.1911.195

1.1911.195

1.1181.122

Refractive indexn20D)

1.5001.505

1.5001.505

1.5001.505

Ash content%

0.01

0.01

0.01

Thermal stability (platinum-cobalt colorimetric)

60

50

50

Flash point,℃

130

130

130


Packing: 200L plastic drum or iron drum.

Storage: Store in a cool, ventilated warehouse. Keep away from fire and heat sources.

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