Wuxi Jiasheng High-tech Modified Material Co., Ltd.

Alpha Methylstyrene Dimer

• Category :

  Organic chemicals and Derivatives

• Synonyms :

  Benzene, 1,1'-(1,1-dimethyl-3-methylene-1,3-propanediyl)bis-;4,4-Dimethyl-2,4-diphenyl-1-butene;4-Methyl-2,4-diphenyl-1-pentene;1,1'-(1,1-Dimethyl-3-methylene-1,3-propanediyl)bisbenzene;1,1'-(4-methylpent-1-ene-2,4-diyl)dibenzene;Alpha Methyl Styrene Dimer;��-Methylstyrene dimer;

• CAS NO :

  6362-80-7

• EC NO :

  228-846-8

• Molecular Formula :

  C₁₈H₂₀

• Molecular Weight :

  236.3514

• Main Specifications :

  98%min

• InChI :

  InChI=1/C18H20/c1-15(16-10-6-4-7-11-16)14-18(2,3)17-12-8-5-9-13-17/h4-13H,1,14H2,2-3H3

• Packing :

  200 kg/drum

• Product description :

  2,4-Diphenyl-4—methyl-2-pentence Formula;C18H20 Molecular weight:236.36 Appearance :clear transparent liquid Purity GC(as total unsaturated dimers): 98% min (mass percentage)) Ratio-1-pentence/-2-pentence 93+/-1;7+/-1% Density:1.0038 Boiling point:300-3200C Flash point:1100C max Refractive index(dioptre):1.5633 It is usded in the following applicantions: Enviromentally friendly chain transfer agent /chain termination agent &polymer modifier in the manufacturer of : 1.High impact polystyrene&ABS resin ,giving good crack resistance and low temperature properties; 2.SAN resin,helping to control molecular weight and homogeneity; 3.Colourless ethylene-vinyl acetate/alcohol copolymer giving low degree of fish eye formation and haze; 4.Vinyl polymers by suspension polymerization. 5.Rubber reinforced styrene resin,to obtain good melt flow and odour free product 6.Unsaturated polyesters

• Uses :

  chain transfer agent

• Molecular Structure :