Sodium Thiosulfate → Sulfur Dioxide

HRID 896941

반응식

HRID 896941 반응식
[Mg:1].[S:2](=[O:6])(=S)([OH:4])[OH:3].[S:7]([O-])([O-:10])(=[O:9])=S.[Na+].[Na+].[Cl-].[Mg+2].[Cl-].S([O-])([O-])=[O:18].[Mg+2].[S]>O>[S:2]([O-:6])([O-:4])=[O:3].[Mg+2:1].[OH-:9].[Mg+2:1].[OH-:18].[S:7](=[O:10])=[O:9]

참가 물질

9

반응물 5

HCID 24477Sodium ThiosulfateHCID 3014583Magnesium sulfiteHCID 5360315Magnesium ChlorideHCID 5362487SulfurHCID 86597514Thiosulfuric acid magnesium

생성물 3

HCID 1119Sulfur DioxideHCID 73981Magnesium HydroxideHCID 3014583Magnesium sulfite

시약·촉매·용매 1

HCID 962Water용매

실험 절차

This JP publication also describes the formation of “thiosulfuric acid magnesium, MgS2O3.6H2O” by the reaction of sodium thiosulfate with Magnesium chloride and also from Magnesium Sulfite with sulfur and excess Mg(OH)2. Magnesium sulfite is first produced from magnesium hydroxide, water and sulfur dioxide. The solubility of Mg(OH) is 0.004% in water at 100° C. There is no mention of sulfite consistency or concentration of the product.

출처 및 근거

ORD 기록
ord-a8ba6e28dd404ac2bbc970aa9598a66c
출처 데이터셋
uspto-grants-2005_07
특허 번호
US06921523B2

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