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Selenium dioxide CAS 7446-8-4

Chemický názov: Selenium dioxide

Synonymné mená:Selenious acid anhydride;SELENIOUS ANHYDRIDE;SELENIUM AA/ICP CALIBRATION/CHECK STANDARD

CAS č: 7446-8-4

Molekulárna vzorec:O2Se

Molekulová hmotnosť: 110.96

EINECS No: 231-194-7

dotaz

Parameter
Súvisiace produkty
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Štrukturálny vzorec:

Popis produktu:

položky	technické údaje
Vzhľad	Biely prášok
Analýza, %	99.0MIN
Bod topenia	315 °C (subl.)(lit.)
Bod varu	684.9 ° C (lit.)
Hustota	4.81 g/ml pri 25 °C (lit.)
Tlak vodnej pary	1 mm Hg (157 ° C)

Vlastnosti a Použitie:

Selenium dioxide (SeO₂), CAS 7446-8-4, is a colorless to white solid compound with strong oxidizing properties.

1. High-efficiency oxidant for organic synthesis

As a strong oxidant, selenium dioxide is used to oxidize compounds such as aromatic hydrocarbons and alcohols, and as a catalyst in the synthesis of selenium compounds.

2. Photoelectric and semiconductor materials

Selenium dioxide is a key raw material for photoelectric materials such as cadmium selenide, and is used in the production of solar cells and photodetectors.

3. High-performance glass manufacturing

Used as an additive for optical glass to improve refractive index and transparency, suitable for optical and special glass production.

4. Electrolytic metal and chemical applications

As a core intermediate in the manufacture of electrolytic manganese and selenide, it helps the development of the chemical industry.

Podmienky skladovania: Skladujte pri teplote do +30°C.

Balenie: Tento produkt je balený v 25 kg kartónových sudoch a môže byť tiež prispôsobený požiadavkám zákazníkov