博亚体育app下载

SZSE：002741
博亚体育app下载:
  • CAS No.：106-42-3
  • Molecular weight：106.17
  • Aliases：1,4 - xylene
  • Molecular formula：C8H10
  • UN Code：1307
  • EC No.：203-396-5
  • HS-No：29024300
Information
Specification category：
Product No. Product name specifications
1.15685.013 p-Xylene CP500ml
Characteristic： Appearance and properties:colorless,transparent liquid,similar to the smell of toluene.
Relative density(water=1):0.86
Relative vapor density(air=1): 3.66
Melting point(℃):13.3
Boiling point(℃):138.4
Concentration:assay≥99.2%.
Saturated vapor pressure:1.16(25℃)
Solubility:insoluble in water,soluble in alcohol,ether,chloroform and most organic solvents, etc.
Heat of combustion (kJ/mol):Not available
Critical temperature (℃): 343.1
Critical pressure (Mpa):3.51
Hazard characteristics： IATA-DGR UN 1307 XYLENES,3,Ⅲ
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