JPS56155008A - Preparation of hydroxyamine-o-sulfonic acid - Google Patents

Preparation of hydroxyamine-o-sulfonic acid

Info

Publication number
JPS56155008A
JPS56155008A JP5350680A JP5350680A JPS56155008A JP S56155008 A JPS56155008 A JP S56155008A JP 5350680 A JP5350680 A JP 5350680A JP 5350680 A JP5350680 A JP 5350680A JP S56155008 A JPS56155008 A JP S56155008A
Authority
JP
Japan
Prior art keywords
hydroxylamine
mineral acid
sulfonic acid
hydroxyamine
preparation
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.)
Granted
Application number
JP5350680A
Other languages
Japanese (ja)
Other versions
JPS629522B2 (en
Inventor
Shinichiro Uchiumi
Mitsuo Takahashi
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.)
Ube Corp
Original Assignee
Ube Industries Ltd
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 Ube Industries Ltd filed Critical Ube Industries Ltd
Priority to JP5350680A priority Critical patent/JPS56155008A/en
Publication of JPS56155008A publication Critical patent/JPS56155008A/en
Publication of JPS629522B2 publication Critical patent/JPS629522B2/ja
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B21/00—Nitrogen; Compounds thereof
    • C01B21/082—Compounds containing nitrogen and non-metals and optionally metals
    • C01B21/087—Compounds containing nitrogen and non-metals and optionally metals containing one or more hydrogen atoms
    • C01B21/093—Compounds containing nitrogen and non-metals and optionally metals containing one or more hydrogen atoms containing also one or more sulfur atoms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

PURPOSE: To prepare high-purity hydroxylamine-O-sulfonic acid in high yield easily, by bringing a mineral acid salt of hydroxylamine into contact with sulfur trioxide gas so that they are reacted in solid-vapor state.
CONSTITUTION: Sulfur trioxide gas (may be diluted with an inert gas, e.g., nitrogen, methane, etc.) is brought into contact with a solid mineral acid salt of hydroxylamine (preferably a sulfate having a particle size about 40W250 mesh) at about 20W100°C for about 5W10hr. The mineral acid liberated by the reaction is attached to the reaction product, but it can be removed easily by washing the reaction product with an ether or acetic ester.
COPYRIGHT: (C)1981,JPO&Japio
JP5350680A 1980-04-24 1980-04-24 Preparation of hydroxyamine-o-sulfonic acid Granted JPS56155008A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5350680A JPS56155008A (en) 1980-04-24 1980-04-24 Preparation of hydroxyamine-o-sulfonic acid

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5350680A JPS56155008A (en) 1980-04-24 1980-04-24 Preparation of hydroxyamine-o-sulfonic acid

Publications (2)

Publication Number Publication Date
JPS56155008A true JPS56155008A (en) 1981-12-01
JPS629522B2 JPS629522B2 (en) 1987-02-28

Family

ID=12944702

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5350680A Granted JPS56155008A (en) 1980-04-24 1980-04-24 Preparation of hydroxyamine-o-sulfonic acid

Country Status (1)

Country Link
JP (1) JPS56155008A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0230895A2 (en) * 1986-01-17 1987-08-05 BASF Aktiengesellschaft Process for producing hydroxylamine-0-sulfonic acid
CN107265420A (en) * 2017-06-29 2017-10-20 河北工业大学 A kind of method that azanol is prepared by cyclohexanone oxime hydrolysis
CN109250694A (en) * 2018-08-24 2019-01-22 北京化工大学 A method of hydroxylamine hydrochloride is prepared using hydrogen chloride dry gas

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0230895A2 (en) * 1986-01-17 1987-08-05 BASF Aktiengesellschaft Process for producing hydroxylamine-0-sulfonic acid
US4737354A (en) * 1986-01-17 1988-04-12 Basf Aktiengesellschaft Preparation of hydroxylamine-O-sulfonic acid
CN107265420A (en) * 2017-06-29 2017-10-20 河北工业大学 A kind of method that azanol is prepared by cyclohexanone oxime hydrolysis
CN109250694A (en) * 2018-08-24 2019-01-22 北京化工大学 A method of hydroxylamine hydrochloride is prepared using hydrogen chloride dry gas

Also Published As

Publication number Publication date
JPS629522B2 (en) 1987-02-28

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