Product Details
| Product Name: Bismuth tetroxide;Bismuth oxide;Bi2O3 | CAS No.: 1304-76-3 |
| EC-No.: 215-134-7 | Min. Order: 1KG |
| Purity: 99.5%;99.9%;99.99%;99.999% | Supply Ability: 30tons/month |
| Release date: 2025/06/20 |
1.Product Name:Bismuth Trixide
2.Cas No:1304-76-3
3.Chemical Formula:Bi2O3
4.Purity:99%,99.5%,99.99%,99.99%,99.999%
5.Specification:powder
6.Packaging:packing with bottle or bag. 25kg/drum or as required
Characters: yellow powder; soluble in acid, insoluble in water.
Application: spectral analysis reagent, high purity analytical reagent, varistor, thermistor, zinc oxide lightning arrester and picture tube.
| Name | Bismuth Oxide | Batch | 20170515 |
|---|---|---|---|
| Exterior | Yellow powder | granularity(D50) | 2.384 μm |
| purity(Bi2O3) | 99.9913% | Total amount(TREO) | |
| Test results (ppm) | |||
| K | 2 | Cd | 1 |
| Ca | 2 | Ni | 1 |
| Na | 1 | Sn | 1 |
| Mg | 1 | Cr | 1 |
| Li | 1 | Ag | 4 |
| Cu | 1 | Fe | 4 |
| Sb | 3 | Cl- | 6 |
| Pb | 6 | SO4 2- | 6 |
| Al | 2 | Nitric acid insoluble matter | 0.0042% |
| Si | 1 | Tap density | 3.02 g/cm³ |
| As | 1 | ||
Pharmaceutical grade
Needle Shape Bismuth Trioxide
Description:Yellow heavy powder.Average particle size is 2 0—4.0 u m,density 1.1~2.1g/cm3,the crystal structure shows the isometric crystal form.
|
Test |
Specification |
|
Na20 |
≤60ppm |
|
Fe203 |
≤50ppm |
|
(Cu) Copper |
≤5ppm |
|
(Pb) Lead |
≤5ppm |
|
(A1) Aluminum |
≤5ppm |
|
(Ag) Silver |
≤5ppm |
|
Loss on dry |
≤0.5% |
|
Content of Bi203 |
≥99.5% |
Granular Bismuth Trioxide
Description:Yellow heavy granule,dissolve in acid,undissolved in water. It becomes orange red after heating,melting point:825℃
|
Test |
Specification |
|
Na20 |
≤100ppm |
|
Fe203 |
≤50ppm |
|
(Cu) Copper |
≤5ppm |
|
(Pb) Lead |
≤5ppm |
|
(Aq) Silver |
≤30ppm |
|
Loss on dry |
≤0.5% |
|
Mesh(45um) |
≤50% |
|
Content of Bi203 |
≥99.5% |
Ordinary Bismuth Trioxide
Description:Yellow heavy powder,dissolve in acid,undissolved in water.It becomes orange red after heating,melting point:825℃.
|
Test |
Specification |
|
Na20 |
≤100ppm |
|
Fe203 |
≤50ppm |
|
(Cu) Copper |
≤5ppm |
|
(Pb) Lead |
≤5ppm |
|
(Ag) Silver |
≤30ppm |
|
Loss on dry |
≤0.5% |
|
Content of Bi203 |
≥99.5% |
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