China (Mainland)
Assessedsupplier
SeleniuM CAS NO.7782-49-2
- Min.Order: 1 Kilogram
- Payment Terms: L/C,D/A,D/P,T/T,Other
- Product Details
Keywords
- 7782-49-2
- SeleniuM
- Selenium
Quick Details
- ProName: SeleniuM
- CasNo: 7782-49-2
- Molecular Formula: Se
- Appearance: dark grey to dark red powder or crysta...
- Application: For Organic Synthesis use
- DeliveryTime: PROMPT
- PackAge: IN 25kg drums
- Port: SHANGHAI
- ProductionCapacity: 10 Metric Ton/Month
- Purity: 99.0%
- Storage: In Room Temperature
- Transportation: As Per MSDS
- LimitNum: 1 Kilogram
- Heavy metal: N/A
- Grade: Industrial Grade,Food Grade,Pharma Gra...
- Transporttation: N/A
Superiority
| Selenium Basic information |
| Product Name: | Selenium |
| Synonyms: | VANDEX;YEAST BOUND SELENIUM;WIENINGERS REAGENT;WIENINGER'S REAGENT;SELENIUM SINGLE ELEMENT STANDARD;SELENIUM STANDARD;SELENIUM STANDARD SOLUTION;SELENIUM PLASMA EMISSION SPECTROSCOPY STANDARD |
| CAS: | 7782-49-2 |
| MF: | Se |
| MW: | 78.96 |
| EINECS: | 231-194-7 |
| Product Categories: | Inorganics;Pure ElementsChemical Synthesis;SeleniumMetal and Ceramic Science;Catalysis and Inorganic Chemistry;Electronic Chemicals;Micro/Nanoelectronics;Metal and Ceramic Science;Metals;Selenium;metal or element |
| Mol File: | 7782-49-2.mol |
|
|
|
Details
| Selenium Chemical Properties |
| mp | 217 °C(lit.) |
| bp | 684.9 °C(lit.) |
| density | 4.81 g/mL at 25 °C(lit.) |
| solubility | H2O: soluble |
| form | powder |
| Water Solubility | Insoluble |
| Merck | 13,8505 |
| Stability: | Stable. Incompatible with strong acids, strong oxidizing agents and most common metals. Combustible. |
| CAS DataBase Reference | 7782-49-2(CAS DataBase Reference) |
| NIST Chemistry Reference | Selenium atom(7782-49-2) |
| EPA Substance Registry System | Selenium(7782-49-2) |
| Safety Information |
| Hazard Codes | T |
| Risk Statements | 36/38-53-33-23/25 |
| Safety Statements | 26-61-45-28-20/21-28A |
| RIDADR | UN 3440 6.1/PG 3 |
| WGK Germany | 2 |
| RTECS | VS7700000 |
| PackingGroup | III |
| Hazardous Substances Data | 7782-49-2(Hazardous Substances Data) |
| Selenium Usage And Synthesis |
| Chemical Properties | dark grey to dark red powder or crystals |
| General Description | Selenium is a reddish colored powder that may become black upon exposure to air. Selenium is toxic by ingestion. Selenium is used to manufacture electronic components and rubber. |