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Diphenylene oxide Dibenzofuran 132-64-9
Product name: Dibenzofuran
CAS No.:132-64-9
Molecular structure:
Molecular structure: C12H8O
Molecular weight: 168.19
Packing:25KG/Drum
Physical and chemical Properties:Colorless scales or layers crystal powder
Solubility: soluble in alcohol and ether, little soluble in hot benzene, insoluble in water
Melting point: 86~87°C
Boiling point:287°C
Applications: synthetic dyes, medicines and perfume
Item |
Specification |
Specific rotation |
+39.5 to +41.5° |
State of solution(transmittance) |
Clear 98.0% min. |
Chloride[cl] |
0.020% max. |
Ammonium [NH4] |
0.02% max. |
Sulfate[SO4] |
0.020% max |
Iron[Fe] |
10ppm max. |
Heavy metals [Pb] |
10ppm max |
Arsenic[As2O3] |
1ppm max |
Other amino acids |
Chromatographically not detectable |
Loss on drying |
0.20% max. |
Residue on ignition[sulfated] |
0.10% max. |
Assay |
99.0% min |
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