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HRID440624

反应详情

EQUATION

反应方程式

HRID 440624 的结构方程式

REACTANTS

反应物

4
结构：O=S(=O)(O)O
HCID1118

Sulfuric acid

H2O4S

结构：O=S(=O)([O-])[O-].[Na+].[Na+]
HCID24436

Sodium sulfate anhydrous

Na2O4S

结构：[Na+].[Na+].[O]=[Cr](=[O])([O-])[O-]
HCID24488

Sodium chromate

CrNa2O4

结构：O=S(=O)([O-])O.[Na+]
HCID516919

Sodium hydrogen sulfate

HNaO4S

PRODUCTS

生成物

1
结构：[Na+].[Na+].[O]=[Cr](=[O])([O-])[O][Cr](=[O])(=[O])[O-]
HCID25408

Sodium dichromate

Cr2Na2O7

PROCEDURE

实验过程

A process according to claim 7 wherein said aqueous solution of sodium sulfate is produced by treating an aqueous solution of sodium chromate with sulfuric acid, sodium bisulfate, or a mixture thereof to produce sodium bichromate, evaporating water to precipitate sodium sulfate cake, and separating said precipitated sodium sulfate from said aqueous solution of sodium sulfate.

WORKUP

后处理

  1. customis produced