Free shipping high quality selenium dioxide with best price 7446-08-4
Quick Details Other Names: Selenium dioxide Molecular Weight: 110.9588 Grade Standard: Industrial Grade Color: Super White Purity: 98%min Grade: Industial Grade Appearance: White Powder Density: 3.95 g/cm3 CAS No.: 7446-08-4 Name: Selenium dioxide Product name: Selenium dioxide EINECS No.: 231-957-4 Classification: Other Water solubility: 38.4 g/100 mL (14℃) MF: O2Se Package: 25kg/bag Application: Used Melting point: 315 °C (subl.)(lit.) Certificate: SGS Packaging Detail: 25kg/drum,1kg/bag or according to customer request Selling Units: Single item Single package size: 10X10X5 cm Single gross weight: 1.1 KG Product Description Other names Selenium(IV) oxide, Selenous anhydride Identifiers CAS number 7446-08-4 PubChem 24007 UN number 3283 RTECS number VS8575000 Basic Information ITEMS STANDARD SPECS TESTING RESULTS Content 99%min 99.58% Smelting Point 121-124℃ 123.0℃ Sulfate Ash 0.1%Max 0.08% Loss on drying 0.5%Max 0.16% Carbonizable substance Y5 Y5 Heavy metals 10ppm max 7ppm Chloride 200ppm max 150ppm max Residue on ignition 0.1%max 0.07%max Functions For the production of high-purity selenium and other selenium compounds, or organic synthetic drugs, oxidants and catalysts Used as raw materials for organic compound oxidants, catalysts, chemical reagents, and various inorganic selenium compounds. Also used in copiers, rectifiers, etc. 1, for the production of electrolytic manganese metal 2, for the production of sodium selenite 3, selenium dioxide used as organic compound oxidants, catalysts, chemical reagents, all kinds of inorganic […]