| Purity: | >99.5% |
|---|---|
| Shape: | Powder |
| MW: | 514.16 |
| Appearance: | Black Powder |
| Sample: | Support |
| Storage: | Yes |
| Customization: |
|---|
Suppliers with verified business licenses
Audited Supplier BISMUTH SULFIDE for Photoelectric catalysis Cas 1345-07-9 dibismuth trisulphide
| BISMUTH SULFIDE Basic information | |
| Product Name: | BISMUTH SULFIDE |
| CAS: | 1345-07-9 |
| MF: | Bi2S3 |
| MW: | 514.16 |
| EINECS: | 215-716-0 |
| BISMUTH SULFIDE Chemical Properties | |
| Melting point | 685°C (dec.) |
| density | 7.7 g/mL at 25 °C(lit.) |
| form | Lump |
| color | Gray |
| Specific Gravity | 7.7 |
| Water Solubility | Insoluble in water. Soluble in acids. |
| Merck | 131,288 |
| Solubility Product Constant (Ksp) | pKsp: 97 |
| CAS DataBase Reference | 1345-07-9(CAS DataBase Reference) |
| EPA Substance Registry System | Bismuth sulfide (Bi2S3) (1345-07-9) |
|
Loss on drying |
≤2.0% |
0.19% |
|
Heavy metals |
≤10 ppm |
<10ppm |
|
Water |
≤1.0% |
0.1% |
|
Sulphated ash |
≤0.5% determined on 1.0 g. |
0.009% |
|
Residue on ignition |
≤0.1% |
0.03% |
|
Related Substances |
Unspecified impurities: for each impurity ≤0.10% |
<0.10% |
|
Total Impurity ≤0.5% |
0.18% |
|
|
Purity |
≥99.0% |
99.7% |
|
Assay |
99.0%~101.0% (anhydrous substance). |
99.8% |
|
Storage |
Preserve in well-closed, light-resistant and airtight containers. |
Complies |
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Audited Supplier 
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