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HRID247361

反应详情

EQUATION

反应方程式

HRID 247361 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=P([O-])([O-])O.[Na+].[Na+]
HCID24203

Dibasic sodium phosphate

HNa2O4P

结构：O=P([O-])([O-])[O-].[Na+].[Na+].[Na+]
HCID24243

Trisodium phosphate

Na3O4P

结构：NC(=O)C1=CN(C2OC(COP(=O)([O-])OP(=O)([O-])OCC3OC(n4cnc5c(N)ncnc54)C(OP(=O)([O-])[O-])C3O)C(O)C2O)C=CC1.[Na+].[Na+].[Na+].[Na+]
HCID12598259

未命名化合物

PRODUCTS

生成物

1
结构：O=P([O-])([O-])OP(=O)([O-])[O-].[Na+].[Na+].[Na+].[Na+]
HCID24403

Tetrasodium pyrophosphate

Na4O7P2

PROCEDURE

实验过程

Process as claimed in claim 13 for the production of tetrasodium pryophosphate, wherein trisodium orthophosphate is acidified with sulfuric acid, disodium orthophosphate is separated from the reaction mixture and the disodium orthophosphate so separated is heated to btween 400° C. and 600° C. to form tetrasodium pyrophosphate.

WORKUP

后处理

  1. customis separated from the reaction mixture
  2. customthe disodium orthophosphate so separated
  3. temperatureis heated
  4. customto btween 400° C. and 600° C.