Sodium Hydroxide → Hydroxide

HRID 268579

반응식

HRID 268579 반응식
[OH-:1].[Na+].[Sn:3]([Cl:7])([Cl:6])([Cl:5])[Cl:4].[Cl-:8].[In+3:9].[Cl-].[Cl-]>O.[N+]([O-])([O-])=O.[Fe+2].[N+]([O-])([O-])=O>[Sn:3]([Cl:7])([Cl:6])([Cl:5])[Cl:4].[Cl-:8].[In+3:9].[Cl-:4].[Cl-:4].[OH-:1]

참가 물질

8

반응물 3

HCID 14798Sodium HydroxideHCID 24287Tin tetrachloride2회HCID 159675indium(III)chloride

생성물 3

HCID 961HydroxideHCID 24287Tin tetrachlorideHCID 159675indium(III)chloride

시약·촉매·용매 2

HCID 9815404Ferrous nitrate촉매HCID 962Water용매2회

실험 절차

Sodium hydroxide (0.75 mol) was dissolved in water (180 ml) to prepare an aqueous alkaline solution. Separately from this alkaline solution, an aqueous solution of tin chloride and indium chloride was prepared by dissolving indium chloride (III) tetrahydrate (0.067 mol) and tin chloride (IV) pentahydrate (0.007 mol) in water (400 ml). To the former aqueous alkaline solution, was added dropwise the latter aqueous solution of tin chloride and indium chloride to form a precipitate of a hydroxide or a hydrate comprising tin and indium. The pH of the precipitate was 10.2. A suspension of the precipitate was aged at room temperature for 20 hours, and then washed with water until the pH of the precipitate reached 7.6.

후처리

  1. customto prepare an aqueous alkaline solution

출처 및 근거

ORD 기록
ord-ab1889d9a37a4eda82d1adf42c4ef737
출처 데이터셋
uspto-grants-2008_11
특허 번호
US07445858B2

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