CAS Number7446-08-4
SynonymsSelenium dioxide; Selane, oxo-, oxide; Oxoselane oxide; EINECS 231-957-4; MFCD00134090
Molecular FormulaSeO2
Molecular Weight110.96
Purity98%
Density3.95
Boiling Point684.9ºC(lit.)
Melting Point315 °C (subl.) (lit.)
Appearancepowder
EINECS231-194-7
Symbol
Signal WordWarning
| Chemical & Physical Properties | |
|---|---|
| CAS Number | 7446-08-4 |
| Catalog No. | 2A-9015589 |
| Chinese Name | 二氧化硒 |
| Synonyms | Selenium dioxide; Selane, oxo-, oxide; Oxoselane oxide; EINECS 231-957-4; MFCD00134090 |
| Molecular Formula | SeO2 |
| Molecular Weight | 110.96 |
| Purity | 98 |
| Density | 3.95 |
| Boiling Point | 684.9ºC(lit.) |
| Melting Point | 315 °C (subl.) (lit.) |
| Appearance | powder |
| Water Solubility | H2O: soluble | 38.4 g/100 mL (14 ºC) |
| Storage Condition | 1. Store in a ventilated and dry warehouse. Pay at |
| Packaging | II |
| EINECS | 231-194-7 |
| HTC | 2811290090 |
| UN(IATA) | UN 无资料 |
| PubChem ID | 24859512 |
| MDL Number | MFCD00003562 |
| SMILES | O=[Se]=O |
| InChI | 1S/O2Se/c1-3-2 |
| InChI Key | JPJALAQPGMAKDF-UHFFFAOYSA-N |
| NACRES Code | NA.22 |
| UNSPSC | 12352303 |
| Hazard Symbols | 6.1 |
| MSDS | msds/15589_1_7446_08_4.pdf |
| Transport Info | Product name: Chemical name |
| Related Products in Specialty Chemicals | ||
|---|---|---|
| Selenic acid | 7783-08-6 | 2A-9015584 |
| Selenious acid | 7783-00-8 | 2A-9015585 |
| Selenium | 7782-49-2 | 2A-9015586 |
| Selenium bromide | 7789-52-8 | 2A-0200897 |
| Selenium dichloride oxide | 7791-23-3 | 2A-9015588 |
| 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 |
| Browse all Specialty Chemicals products » | ||
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