CAS Number7440-21-3
Synonymsporous silicon; silicon powder; MFCD00085311; Silicon; EINECS 231-130-8
Molecular FormulaSi
Molecular Weight28.09
Purity99 trace metals basis%
Density2.33
Boiling Point2355 °C (lit.)
Melting Point1410 °C (lit.)
Appearancepowder
EINECS231-130-8
Symbol
Signal WordWarning
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| Chemical & Physical Properties | |
|---|---|
| CAS Number | 7440-21-3 |
| Catalog No. | 2A-9015595 |
| Chinese Name | 硅 |
| Synonyms | porous silicon; silicon powder; MFCD00085311; Silicon; EINECS 231-130-8 |
| Molecular Formula | Si |
| Molecular Weight | 28.09 |
| Purity | 99 trace metals basis |
| Density | 2.33 |
| Boiling Point | 2355 °C (lit.) |
| Melting Point | 1410 °C (lit.) |
| Appearance | powder |
| Water Solubility | INSOLUBLE |
| Storage Condition | Storage precautions: Store in a cool, dry, well-ve |
| Packaging | III |
| EINECS | 231-130-8 |
| HTC | 2804690000 |
| PubChem ID | 24852908 |
| MDL Number | MFCD00085311 |
| SMILES | [Si] |
| InChI | 1S/Si |
| InChI Key | XUIMIQQOPSSXEZ-UHFFFAOYSA-N |
| NACRES Code | NA.23 |
| UNSPSC | 12141911 |
| Hazard Symbols | 4.1 |
| MSDS | msds/15595_1_7440_21_3.pdf |
| Transport Info | Product name: Chemical name |
| Related Products in Specialty Chemicals | ||
|---|---|---|
| Selenium(IV)fluoride | 13465-66-2 | 2A-9015590 |
| Selenium(VI)fluoride | 7783-79-1 | 2A-9015591 |
| Senecioic Acid | 541-47-9 | 2A-9015592 |
| Silica acid | 7699-41-4 | 2A-9015593 |
| Silicon tetrafluoride | 7783-61-1 | 2A-9015594 |
| Silicon carbide | 409-21-2 | 2A-9015596 |
| Celite | 61790-53-2 | 2A-9015597 |
| Silicon dioxide | 112945-52-5 | 2A-9015598 |
| Silicon Dioxide | 112926-00-8 | 2A-0201952 |
| Silicon nitride | 12033-89-5 | 2A-9015600 |
| Browse all Specialty Chemicals products » | ||
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