Silicon CAS#: 7440-21-3; ChemWhat Code: 17640
Names & Identifiers |
| Product Name | Silicon |
| Synonyms | SIMP AX05;SIMP AX10;SIMP AX20;SILICON ATOMIC ABSORPTION SINGLE ELEMENT STANDARD;SILICON ATOMIC ABSORPTION STANDARD;SILICON ATOMIC ABSORPTION STANDARD SOLUTION;SILICON ATOMIC SPECTROSCOPY STANDARD;SILICON ICP/DCP STANDARD |
| CAS Registry Number | 7440-21-3 |
| Molecular Formula | H4Si |
| Molecular Weight | 32.12 |
| EINECS | 231-130-8 |
| Other Registry Numbers | |
| IUPA Names, InChI, InChI Key, Canonical SMILES, etc.: | IUPA Names, InChI, InChI Key, Canonical SMILES, etc. |
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Chemical & Physical Properties |
| Melting point | 1410 °C(lit.) |
| Boiling Point | 2355 °C(lit.) |
| Density | 2.33 g/mL at 25 °C(lit.) |
| Storage | Flammables area |
| form | powder |
| Color | White |
| Water Solubility | INSOLUBLE |
| Sensitive | Air Sensitive |
| Merck | 13,8565 |
| Stability: | Stable. Fine powder is highly flammable. Incompatible with oxidizing agents, bases, carbonates, alkali metals, lead and aluminium oxides, halogens, carbides, formic acid. |
| More Properties From PubChem | Topological Polar Surface Area, Monoisotopic Mass, etc. |
| NIST Chemistry Reference | Silicon(7440-21-3) |
| EPA Substance Registry System | Silicon(7440-21-3) |
Safety & Hazards(Codes & Phrases) |
| Hazard Codes | T,F |
| R Phrase | 11 |
| S Phrase | 26-36/37-45-7/9-33-16-36 |
| RIDADR | UN 2922 8/PG 2 |
| WGK Germany | 2 |
| RTECS | VW0400000 |
| TSCA | Yes |
| Storage Class | 4.1 |
| Packing Group | III |
| Hazardous Substances Data | 7440-21-3(Hazardous Substances Data) |
| More Safety & Hazards From PubChem | Signal, GHS Hazard Statements, Precautionary Statement Codes, etc. |
Literature |
| Literature on PubChem | Synthesis References, Metabolite References, etc. |
Patents |
| Patents on PubChem | Related Patents Of This Product |
Transportation, Storage & Usage |
| Transportation | No Information |
| Storage | No Information |
| Usage | No Information |
Spectral Properties |
| No Information |
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