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logo_Jiangsu Zhengdan Chemical Industry Co., Ltd.

Stock code : 300641

Hot products:Vinyltoluene (VT) , High-flash aromatic naphthas (SA) , Trimellitic anhydride (TMA)-White or yellowish Flake ,
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1,2,4,5-Tetramethyl Benzene(Durene)

Molecular formula:

C10H14

Structural formula:

 

CAS No.:

95-93-2

Properties:

Appearance: White crystal

Density(25℃):0.838 g/cm3

Flash point (closed cup):73℃

Melting point(℃):79.24℃

Boiling point :196-197℃

Solubility: insoluble in water, soluble in ethanol, ether, benzene, acetone and other organic solvents.

Applications:

It is mainly used for the production of pyromellitic acid, pyromellitic dianhydride, polyimide resin, engineering plastics, polyimide films and fiber, plasticizer, surfactants, pharmaceutical and dye intermediates, etc.

Packaging::

25kg paper composite bags, 500kg or 1000kg interior woven bags.

Quality index:

Item

Qualified Product

Premium grade

Appearance

white crystals

Purity, wt% ≥

95

98

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