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الشخص الذي يمكن الاتصال به Mr. Nino
Rm 308, No. 578,Yingkou Rd, Yangpu District, Shanghai, Shanghai
Product name 1, *-Propanediol CAS NO *******2 Molecular formula C3H8O2 Molecular weight *6.**5 Properties Specific gravity:1.***4, Boiling point:**4℃, Refractive index:1.***9, Assay(GC):≥*8% polymer grade, Appearance: colorless or light yellow thick liquid , with little flavor of salt. Uses It is an important chemical material, which can take part in many kinds of chemical reactions, and can produce many polymer such as polyester, polyether, polyurthane , etc. combined with monomers. 1, *-Propanediol is monomer of PTT, which is a very popular new product in China. 1, *-Propanediol is a good solvent, anti-freeze agent, protector, or used in cosmetics, brake oil and printing ink, etc.
