Sulfuric Acid → Sodium Sulfate

HRID 275238

반응식

HRID 275238 반응식
[Cr:1]([O-:5])([O-:4])(=[O:3])=[O:2].[Na+:6].[Na+].[S:8](=[O:12])(=[O:11])([OH:10])[OH:9]>>[O-:2][Cr:1]([O:5][Cr:1]([O-:4])(=[O:3])=[O:2])(=[O:4])=[O:3].[Na+:6].[Na+:6].[S:8]([O-:12])([O-:11])(=[O:10])=[O:9].[Na+:6].[Na+:6]

참가 물질

4

반응물 2

HCID 1118Sulfuric AcidHCID 24488Sodium Chromate

생성물 2

HCID 24436Sodium SulfateHCID 25408Sodium Dichromate

실험 절차

Disclosed is an improvement on a process in which sodium chromate is reacted with sulfuric acid to produce sodium bichromate and sodium sulfate, and the sodium bichromate is reacted with sulfuric acid to produce chromic acid and sodium bisulfate. In the improvement, the sodium sulfate and sodium bisulfate are reacted with hydrogen chloride to produce sulfuric acid, which is recycled, and sodium chloride.

출처 및 근거

ORD 기록
ord-910d083f5c35472881695333c7bda4d1
출처 데이터셋
uspto-grants-1995_02
특허 번호
US05393503

연결된 노트

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