博亚体育app下载

SZSE：002741
博亚体育app下载:
  • CAS No.：60676-86-0
  • Molecular weight：60.09
  • Aliases：Silica
  • Molecular formula：SiO2
  • EC No.：262-373-8
Information
Specification category：
Product No. Product Name Specification
1.05130.020 Silicon dioxide AR500g
1.05130.090 Silicon dioxide AR25kg
Characteristic： Appearance and propertie: transparent, odorless crystalline or amorphous powder.
Relative density: 2.2 (amorphous)
Melting Point(℃): 1710
Boiling Point(℃): 2230
Vapor Pressure: 1.33 (1732 ℃)
Solubility: insoluble in water, acids, soluble in hydrofluoric acid.
Heat of combustion (kJ / mol): meaningless
Critical temperature (℃): meaningless
Critical pressure (MPa): meaningless
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