USD $100.00-150.00 / Kilogram
USD $100.00-150.00 / Kilogram
USD $100.00-150.00 / Kilogram
USD $100.00-150.00 / Kilogram
USD $100.00-150.00 / Kilogram
USD $100.00-150.00 / Kilogram
USD $100.00-150.00 / Kilogram
USD $100.00-150.00 / Kilogram
USD $100.00-150.00 / Kilogram
1.payment:
we recommend l/c,t/t,d/a and d/p.
2.delivery:
we have established a long-term cooperative relationship with many famous shipping companies,such as anl,apl,kmtc,maersk.
3.package:
iron drums.
α-methylstyrene (ams) is a chemical intermediate used in the manufacture of plasticizers, resins and polymers. it is a co-product formed in a variation of the cumene process. the homopolymer obtained from this monomer, poly(α-methylstyrene), is unstable, being characterized by a low ceiling temperature.
names
iupac name
isopropenylbenzene
other names
α-methylstyrene; 2-phenyl-1-propene; 1-methyl-1-phenylethylene; 2-phenylpropene; (1-methylethenyl)benzene; beta-phenylpropene; 2-phenylpropylene; beta-phenylpropylene; alpha-methylstyrol; 1-phenyl-1-methylethylene; 2-phenyl-2-propene
identifiers
abbreviationsams
cas registry number:98-83-9
properties
molecular formula:c9h10
molar mass:118.18 g·mol−1
appearance:colorless liquid
density:0.91 g/cm3
melting point:−24 °c (−11 °f; 249 k)
boiling point:165 °c (329 °f; 438 k)
solubility in waterinsoluble
vapor pressure:2 mmhg (20°c)
flash point:45 °c (113 °f; 318 k)
explosive limits:1.9%-6.1%
ld50 (median lethal dose)4900 mg/kg (oral, rat)
us health exposure limits (niosh):