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  • Product Details

Item No.: TNJ897245

English name: Dimethyl phthalate

Alias: DMP; Phthalic acid dimethyl ester

CAS Nr.: 131-11-3

Grade: Technical grade | Content ≥98.0%GC

Storage: normal temperature (8-25℃) 

EINECS number: 205-011-6

Molecular Formula: C10H10O4

Molecular weight: 194.18

Specification: 99.5%min


Dimethyl phthalate DMP CAS 131-11-3 Overview

Dimethyl phthalate (CAS 131-11-3) is an organic substance with a molecular formula of C10H10O4 and a molecular weight of 194.19. It is a colorless, transparent and slightly yellow oily liquid with a slight aromatic smell. It is miscible with general organic solvents such as ethanol and ether. Insoluble in water and petroleum ether.

Used as a gas chromatographic stationary liquid; this product is a plasticizer with strong solubility for a variety of resins, can be compatible with a variety of cellulose resins, rubber, and vinyl resins, and has good film-forming properties and adhesion And water resistance. 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 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.

Dimethyl phthalate DMP CAS 131-11-3 Specification


Colorless oily liquid. Soluble in ethanol, insoluble in water.








1.194 g/ml(20°C)

Residue on ignition




Dimethyl phthalate DMP CAS 131-11-3 Packing

230kg in iron drum
80 drums in one 20ft container.


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