Dimethyl Phthalate(DMP)
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
| Specs: | Limits |
| Appearance | Colorless transparent oil liquid |
| Color(APHA,20% Ethanol) | 1 0 Max |
| Content,GC | 99.8% Min |
| Moisturer | 0. 10% Max |
| Acid Value(mgKOH/g) | 0.10 Max |
| Density(d20) | 1.1910-1.1950 |
Packings
Packed in 220kg drum ; BC drum of 1000kg; ISO- Tank.
