Selenium supplier/High quality/Best price/In stock CAS:7782-49-2 99.99% CAS NO.7782-49-2

We promise quality; We deliver goods timely; We test product purity before delivery;We quote price reasonabl;We guarantee after sale service.

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
Selenium Structure
Selenium Chemical Properties
Melting point 217 °C(lit.)
Boiling point 684.9 °C(lit.)
density 4.81 g/mL at 25 °C(lit.)
storage temp. Storage temperature: no restrictions.
form powder
color Dark grey to Black
Water Solubility Insoluble
Merck 13,8505
Stability: Stable. Incompatible with strong acids, strong oxidizing agents and most common metals. Combustible.
InChIKey SPVXKVOXSXTJOY-UHFFFAOYSA-N
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
TSCA Yes
HazardClass 9
PackingGroup III