Sulfuric acid,anhydrides,anhydride with selenic acid (2:1)

Base Information

• Chemical Name: Sulfuric acid,anhydrides,anhydride with selenic acid (2:1)
• CAS No.: 35389-71-0
• Molecular Formula: H₂O₆S₂Se
• Molecular Weight: 241.104

Synonyms:

Chemical Property of Sulfuric acid,anhydrides,anhydride with selenic acid (2:1)

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of Sulfuric acid,anhydrides,anhydride with selenic acid (2:1)

There total 2 articles about Sulfuric acid,anhydrides,anhydride with selenic acid (2:1) which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield:

sulphurous acid (7782-99-2) + selenious acid (7783-00-8) → selenium (7782-49-2) + monoselenotrithionic acid (35389-71-0)

Guidance literature:

In water; byproducts: H2SO4; ratio of SO2 : H2SeO3 > 2:1;;

Reference yield:

sulphurous acid (7782-99-2) + hydrogen selenide (13940-22-2) → selenium (7782-49-2) + monoselenotrithionic acid (35389-71-0)

Guidance literature:

In not given; byproducts: S; introduction of H2Se into a soln. of H2SO3;; ppt. of Se and S; not isolated;;

Reference yield:

monoselenotrithionic acid (35389-71-0) → selenium (7782-49-2) + selenium(IV) oxide (7446-08-4)

Guidance literature:

With hydrogenchloride; In hydrogenchloride; decomposition especially on heating;;

upstream raw materials:

sulphurous acid

selenious acid

hydrogen selenide

Downstream raw materials:

selenium

sulfuric acid

sulfur dioxide

selenium(IV) oxide

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