Other names: Dimethyl 1,2-benzenedicarboxylate; D.M.P; Phthalic acid dimethyl ester; Benzene-1,2-dicarboxylic acid dimethyl ester;1,2-benzenedicarboxylic acid dimethyl ester; DMP;
Molecular formula:C10H10O4 ;
Molecular weight:194.19 ;
CAS No.:131-11-3.
Description:
It is a colorless and transparent oily liquid with a slight aromatic odor. It is 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.
Item | Industrial grade | Chemically pure | Analytically pure |
Ester content,% | ≥99.0 | 99.0~100.5 | 99.5~100.5 |
Acidity (C8H6O4),% | ≤0.01 | ≤0.01 | ≤0.01 |
Moisture,% | ≤0.10 | ≤0.05 | ≤0.05 |
Color (Platinum Cobalt Color Comparison), No. | ≤30 | 25 | ≤20 |
Relative density (d420) | 1.191~1.195 | 1.191~1.195 | 1.118~1.122 |
Refractive index (n20D) | 1.500~1.505 | 1.500~1.505 | 1.500~1.505 |
Ash content,% | ≤0.01 | ≤0.01 | ≤0.01 |
Thermal stability (platinum-cobalt colorimetric), number | ≤60 | ≤50 | ≤50 |
Flash point, ºC | ≥130 | ≥130 | ≥130 |
Product Performance:
This product is a plasticizer with strong solubility for a variety of resins.
It can be compatible with a variety of cellulose resins, natural rubber, synthetic rubber, and vinyl resins. It has good film-forming properties, adhesion and Waterproof, light and thermal stability are also high; often used in the production of cellulose acetate films, varnishes, transparent paper and molding powder in combination with diethyl phthalate, a small amount is used for nitrocellulose During production, it can also be used as a plasticizer for nitrile rubber.
This product 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.
Applications:
· cellulose resins
· natural rubber.
· synthetic rubber
· vinyl resins
· varnishes, transparent paper and molding powder in combination with diethyl phthalate
· nitrile rubber
3 kinds of packages available:
STANDARD PACKING IN 200kg drum ,1000 kgs IBC TANK , 23 metric tons flexitank .