GB190614343A - Manufacture of Alkali Salts of Formaldehyde Sulphoxylic Acid. - Google Patents

Manufacture of Alkali Salts of Formaldehyde Sulphoxylic Acid.

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Publication number
GB190614343A
GB190614343A GB190614343DA GB190614343A GB 190614343 A GB190614343 A GB 190614343A GB 190614343D A GB190614343D A GB 190614343DA GB 190614343 A GB190614343 A GB 190614343A
Authority
GB
United Kingdom
Prior art keywords
formaldehyde
manufacture
alkali salts
sulphoxylic acid
sulphoxylic
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
Inventor
Josef Rohner
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of GB190614343A publication Critical patent/GB190614343A/en
Expired legal-status Critical Current

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  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)

Abstract

14,343. Rohner, J. June 22. Formaldehyde sodium sulphoxylate and zinc oxalate are obtained by reducing formaldehyde sodium bisulphite with zinc and oxalic acid. After removing zinc oxalate, the sulphoxylate is crystallized by evaporation
GB190614343D 1906-06-22 1906-06-22 Manufacture of Alkali Salts of Formaldehyde Sulphoxylic Acid. Expired GB190614343A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB190614343T 1906-06-22

Publications (1)

Publication Number Publication Date
GB190614343A true GB190614343A (en) 1906-08-23

Family

ID=32486960

Family Applications (1)

Application Number Title Priority Date Filing Date
GB190614343D Expired GB190614343A (en) 1906-06-22 1906-06-22 Manufacture of Alkali Salts of Formaldehyde Sulphoxylic Acid.

Country Status (1)

Country Link
GB (1) GB190614343A (en)

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