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Home > Products >  Selenium dioxide

Selenium dioxide CAS NO.7446-08-4

  • Min.Order: 0 Metric Ton
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  • Product Details

Keywords

  • 7446-08-4[1]
  • Selenium dioxide
  • Selenium(IV) oxide

Quick Details

  • ProName: Selenium dioxide
  • CasNo: 7446-08-4
  • Appearance: white crystalline solid
  • Application: catalyst,chemical reagent
  • DeliveryTime: 7-15 days for delivery
  • PackAge: 25kgs/Barrel
  • Port: Tianjin,Qingdao,shanghai
  • ProductionCapacity: 10 Metric Ton/Month
  • Purity: 99.0%
  • Storage: keep sealed and keep from direct light
  • Transportation: as clients requirement
  • LimitNum: 0 Metric Ton
  • Grade: Industrial Grade
  • Other Names:: Selenium(IV) oxide
  • MF: SeO2
  • EINECS No.:: 231-194-7
  • Place of Origin: China (Mainland)

Superiority

Company profile

Baoding Lanpa Metal Surface Finishing Co., Ltd is a company that dedicated to producing and selling different kinds of metal surface treatment chemicals, like phosphate coating chemicals, degreasers, blackening agents, anti-rust chemicals, cutting fluids, etc. Established in 2009, after several years of hard working, Lanpa products have been successfully exported to over 20 countries in Middle East, Southeast Asia, South America, etc.

Now, Lanpa has established its own R&D team, which consists of Ph.D. chemists, chemical engineers, and graduate students in Applied Chemistry. All these guarantees Lanpa provide the best products and suitable after-sale service for customers. Besides, we could also be in charge of designing the process lines for customers, which makes sure the end-customers use the products in the right way and get the effect they want.

Concentration makes perfect! Profession makes satisfactory! Lanpa will always keep its promise for the customers, best products, best service. If you are still looking for a reliable long-term supplier, if you are still worried about the after-sale service, please feel free to contact us, we will give you a surprise.

Details

Best service, Good quality and Competitive price

Company Name: Baoding Lanpa Metal Surface Finishing Co., Ltd

Year Established: 2009

CAS 7446-08-4  selenium dioxide / SeO2

♦ It is square crystal with gloss white, extremely volatile

♦ It can volatile without melting, with volatilization temperature 315°C and melting point 340350°C

♦ It is dissoluble in water forming to H2SeO3.

♦ Gaseous selenium dioxide id toxic with color of Kelly and smell of garlic. Selenium dioxide is strong 

    oxidant, can be deoxidized to Se by SO2, H2, NH3, CO, C. 

 

the COA of   CAS 7446-08-4  selenium dioxide / SeO2

 

 

Selenium dioxide (selenious acid anhydride, Selenious anhydride, SeO2 )

 

Purity:98%-99%,

 

Molecular formula: SeO2

 

Molar mass: 110.96 g/mol

 

Appearance White crystalline solid

 

Density 3.95 g/cm3, solid

 

Boiling point 315 ° C sublimes

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