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1, 2, 4-Trimethyl Benzene

Alias: Pseudocumene; 1,2,4-Trimethylbenzol (German); 1,2,4-Trimetilbenceno (Spanish); 1,2,4-Trimthylbenzne (French); Asymmetrical trimethylbenzene; psi-Cumene; Pseudocumol; as-Trimethylbenzene; Uns-trimethylbenzene;

Molecule Formula: C9H12

Structurer Formula:

CAS No.: 95-63-6

Molecule weight: 120

Physical chemical properties:

Colorless liquid, insoluble in water, soluble in ethanol, aether and benzene. Melting point -44 degree, boiling point 168degree. Relative density ( d420 ) 0.8758. Refractive index ( ND21 )1.5048. Flash point 48degree. Combustion heat 5206.99 kJ.

Typical Data:

Standard: SH/T 1779-2014 (Testing results updated on Dec., 29, 2019 with batch number: 20191229-30#, sample from storage tank 30#)

Item

Standard

Testing results

1,2,4-Trimethylbenzene,%w/wmin

98.50

98.86

1,3,5-Trimethylbenzene,% (w/w) max

0.60

0.42

2-Ethyltoluene,% (w/w) max 0.60 0.48

Density(20), kg/m3

873.0-879.0

876.5

Sulphur, max

5 ppm

1.0 ppm

Saybolt color, min +25 +30

Product applications:

This product is a basic organic industrial chemical.

1,2,4-Trimethyl Benzene (Pseudocumene)  is also a good solvent for the production of H2O2(hydrogen peroxide).

1,2,4-trimethylbenzene (Pseudocumene)  is used chiefly as the raw material for production of trimellitic anhydride, pyromellitic dianhydride.

1,2,4-Trimethyl Benzene (Pseudocumene) could be used as a gasoline additive to improve the performance of gasoline.

1,2,4-Trimethyl Benzene also (Pseudocumene)  could be used as a solvent in coatings industry.

1,2,4-Trimethyl Benzene also (Pseudocumene)  could be used as a solvent in cleaners industry.

1,2,4-Trimethyl Benzene also (Pseudocumene)  could be used as a solvent in printing and inks industry.

1,2,4-Trimethyl Benzene (Pseudocumene)  is also used in the  industry of pharmaceuticals and dyes .

1,2,4-Trimethyl Benzene (Pseudocumene)  is also used in the  industry of medicines (Vitamin E).

1,2,4-Trimethyl Benzene (Pseudocumene)  is also used in the  industry of synthetic resins, soluble alkide resins, unsaturated polyester resins, plasticizers, ethoxyline resin solidifying agents and surfactants.

Manufacture method:

It is isolated from the C9-C10 aromatic hydrocarbons that are produced by catalytic reforming and splitting of naphtha. The pseudocumene content of reformed aromatic hydrocarbons is as high as over 40%. Fractional distillation will produce pure product of 99% or more.

Toxicity and protection:

This product is toxic and it irritates mucous membrane and central nerves. Avoid contact.

Packaging, storage and transportation:

DOT Hazard Class:

3

DOT Identification Number:

UN3295

DOT Packing Group:

III

SDS(Safety Data Sheet) preview and download

H.S. CODE: 2902.9090.90

This product is flammable and explosive and should be stored in oil cans, tank trucks or iron barrels which meet the requirement of inspection regulations. Taking expansion into consideration, safety space should be allocated according to temperature variations. Never completely fill the container. Fire should be strictly prohibited during storage and transportation and related fire control regulations should be observed. Adequate fire control equipments should be prepared.

Drum loading: 200 Ltrs (170kgs) per galvanized iron drum,80 drums per 20'FCL, total 13,600kgs.

ISO Tank Loading: 20,000 kgs per 25 CBM ISO Tank.

We hereby stongly recommend that loading by ISO Tank is much more economical and convenient than by drum + container, if our customer can receive the goods from ISO Tank.

     

Sample arrangement:

We can arrange the sample to you for your approval, and please check the details as below:

We strongly recommend that the sample to be arranged by air, to be frank, it is the most economical and convinent method till now according to our experience.

The sample itself is free, but our customer will pay for the air freight cost according to the support also requirement from our partners.

We have very strict management on sample preparation, and have very good relationship with the airline companies, so we may send our samples to almost all of the main airport in the world.

There are several ways to arrange the sample with different cost, details could be discussed.

 

Enquiry (purchase/order/demand )or any problem, please contact or by Tel & Fax with the details on the homepage.