Basic Info
Model No.: TF-2055
Type: Pharmaceutical Intermediates
Appearance: Powder
Quality: Refined
Colour: Yellow
Additional Info
Packaging: As buyer’s request
Productivity: 100ton
Brand: Tianfu
Transportation: Ocean,Land,Air
Place of Origin: China
Supply Ability: 10T
Certificate: ISO
Port: Shanghai
Product Description
Bismuth oxide is mainly used in powder materials of electronic ceramics, electrolyte materials, photoelectric materials, high temperature superconducting materials and catalysts.As an important additive in electronic ceramic powders, bismuth oxide is generally required to be over 99.15% pure. Its main applications include zinc oxide varistor, ceramic capacitor and ferrite magnetic materials.
| CAS Number | 1304-76-3 |
| Product Name | Bismuth Oxide |
| Synonyms | Bismuth Oxide; Bismuth Trioxide; Bismuth(iii) Oxide; C.i. 77160 |
| Molecular Formula | Bi4O6 |
| Molecular Weight | 931.918 |
| InChI | 1/4Bi.6O/rBi4O6/c5-1-6-3-8-2(5)9-4(7-1)10-3 |
| EINECS | 215-134-7;235-736-3 |
| Appearance | Yellow Crystalline |
| Density | 8.9 |
| Melting Point | 825ºC |
| Solubility | INSOLUBLE in water |
Certificate Of Analysis Light Yellowish Powder:
| ITEM | SPECIFICATIONS | TEST RESULTS | ||||||
| Bi2O3 Assay(%,min) | 99.99 | 99.9907 | ||||||
| Bi(%,min) | 89.5 | 89.71 | ||||||
| Appearance | Light Yellowish Powder | Light Yellowish Powder | ||||||
| Impurities(%,Max) | ||||||||
| Li | 0.0005 | 0.0001 | ||||||
| Na | 0.005 | 0.0001 | ||||||
| K | 0.003 | 0.0002 | ||||||
| Ca | 0.003 | 0.0003 | ||||||
| Mg | 0.0007 | 0.0001 | ||||||
| Al | 0.002 | 0.0002 | ||||||
| Si | 0.005 | 0.0001 | ||||||
| As | 0.002 | 0.0001 | ||||||
| Cd | 0.0005 | 0.0001 | ||||||
| Fe | 0.001 | 0.0003 | ||||||
| Sn | 0.0005 | 0.0001 | ||||||
| Cr | 0.0008 | 0.0001 | ||||||
| Ni | 0.0005 | 0.0001 | ||||||
| Cu | 0.0008 | 0.0001 | ||||||
| Pb | 0.0008 | 0.0007 | ||||||
| Ag | 0.001 | 0.0003 | ||||||
| Sb | 0.0008 | 0.0003 | ||||||
| Cl- | 0.001 | 0.0010 | ||||||
| SO42- | 0.001 | 0.0006 | ||||||
| NiO3 Insolubles | 0.01 | 0.0044 | ||||||
| L.O.I | 0.3 | 0.2 | ||||||
| Tap Density | 2.0-3.5g/cm3 | 2.95g/cm3 | ||||||
Orange Yellowish Powder:
| ITEM | SPECIFICATIONS | TEST RESULTS | ||||||
| Bi2O3 Assay(%,min) | 99.99 | 99.9895 | ||||||
| Bi(%,min) | 89.5 | 89.65 | ||||||
| Appearance | Orange Yellowish Powder | Orange Yellowish Powder | ||||||
| Impurities(%,Max) | ||||||||
| Li | 0.0005 | 0.0001 | ||||||
| Na | 0.003 | 0.0001 | ||||||
| K | 0.001 | 0.0001 | ||||||
| Ca | 0.001 | 0.0003 | ||||||
| Mg | 0.0005 | 0.0005 | ||||||
| Al | 0.001 | 0.0005 | ||||||
| Si | 0.002 | 0.0001 | ||||||
| As | 0.001 | 0.0001 | ||||||
| Cd | 0.0005 | 0.0001 | ||||||
| Fe | 0.0005 | 0.0002 | ||||||
| Sn | 0.0005 | 0.0001 | ||||||
| Cr | 0.0005 | 0.0001 | ||||||
| Ni | 0.0005 | 0.0001 | ||||||
| Cu | 0.0005 | 0.0001 | ||||||
| Pb | 0.0005 | 0.0003 | ||||||
| Ag | 0.0005 | 0.0004 | ||||||
| Sb | 0.0005 | 0.0001 | ||||||
| Cl- | 0.001 | 0.0006 | ||||||
| SO42- | 0.001 | 0.0008 | ||||||
| NiO3 Insolubles | 0.05 | 0.013 | ||||||
| L.O.I | 0.3 | 0.25 | ||||||
| Size(D50) | 0.826um | |||||||
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