博亚体育app下载

SZSE：002741
博亚体育app下载:
  • CAS No.：108-30-5
  • Molecular weight：100.07
  • Aliases：2,5-Dioxotetrahydrofuran; Dihydro-2,5-diketotetrahydrofuran; Dihydro-2,5-furandione; Butanedioic anhydride; Succinic acid anhydride; Succinyloxide; Tetrahydro-2,5-dioxofuran; SAA
  • Molecular formula：C4H4O3
  • EC No.：203-570-0
  • HS-No：2932999099
Information
Specification category：
Product No. Product name specifications
1.19344.010 Succinic anhydride AR100g
Characteristic： Appearance and properties:Crystalline, colorless, irritating odor.
pH value:2.7 (20 g/l H2O)
Melting point(℃):119
Boiling point(℃):261
Flash point(℃):157
Density(g/cm3):1.48 (20 ℃)
Bulk density(kg/m3):550-600
Saturated vapor pressure(hPa):1.3 (92 ℃)
Solubility:water 67 g/l (20 ℃)(Hydrolysis),Soluble in Chloroform (20 ℃),Soluble in Ethanol (20 ℃)
Technical indicators：
Item AR CP
Assay 99.0%~100.5% 98.5%~100.5%
Melting point(℃) 118~121 117~121
Chloride(Cl) ≤0.003% ≤0.005%
Residue on ignition(as sulfate) ≤0.05% ≤0.1%
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