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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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Pseudocumene (PSC)

Chemical name: 1,2,4-Trimethylbenzene (TMB)
Molecular formula: C9H12
Molecular weight: 546.78
Structural formula:
UN No.: 3295
CAS NO.: 95-63-6
Physical and chemical properties: Appearance: colorless transparent liquid
Density (20 oC): 0.875-0.876 g/cm³
Flash point (closed): 48 oC
Boiling point: 169.4 oC
Solubility: insoluble in water, soluble in ethanol, ether and benzene.
Characteristics: good dissolving power and low volatility.
Applications: PSC is mainly used for synthesis of trimellitic anhydride, resin, dyes, vitamin E, etc. It can also be used as a solvent for paint.
Application areas:

High-grade paint
High-grade paint

Vitamin E
Vitamin E

Package: 170 kg/galvanized drum, ISO tank.
Storage: It is a flammable liquid with high flash point and should be stored in a shady, cool and ventilative warehouse. Keep away from fire, heat sources and oxidants.
Quality index:
Item Specification
Appearance Colorless transparent liquid
Density (20 oC),g/cm³ 0.875-0.876
PSC content, w/% ≥ 99.0

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