Description

Product Description Chemical properties: Properties: Has a weak sweet smelling a colorless gas liquefaction easily. Boiling point: 4.*1 degrees Freezing point: **8.*1 degrees The relative density: 0.***1 Refractive index: 1.***2 Flash point: <*6 degrees Solubility: Soluble in and ether, also can dissolve in acetone, benzene, two monomer (VCM), acetic acid ester and e furfural, copper acetate ammonia solution. Insoluble in water. Product use: Soluble in and ether, also can dissolve in acetone, benzene, two monomer (VCM), acetic acid ester and e furfural, copper acetate ammonia solution. Insoluble in water. items index Premium grade primes appearance Colorless transparent without suspended solids Colorless transparent without suspended solids 1, 3butadiene%(m/m)≥ *9.3 *8 Total alkyne mg/kg, ≤ *0(vinylacetylene≤ 5) **0 Butadiene two homopolymers mg/kg≤ ***0 ***0 carbonyl compound mg/kg≤ *0 *0 water content mg/kg≤ *0 **0 Inhibitor(BC)g/kg, *0— **0 *****0 Peroxide mg/kg≤ *0 *0 Gas phase oxygen content(V/V)% ≤ 0.3 0.3