BE863127A - Procede perfectionne pour la preparation de dithionite de sodium anhydre - Google Patents

Procede perfectionne pour la preparation de dithionite de sodium anhydre

Info

Publication number
BE863127A
BE863127A BE184489A BE184489A BE863127A BE 863127 A BE863127 A BE 863127A BE 184489 A BE184489 A BE 184489A BE 184489 A BE184489 A BE 184489A BE 863127 A BE863127 A BE 863127A
Authority
BE
Belgium
Prior art keywords
preparation
anhydrous sodium
sodium dithionite
perfected process
perfected
Prior art date
Application number
BE184489A
Other languages
English (en)
French (fr)
Original Assignee
Basf Ag
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 Basf Ag filed Critical Basf Ag
Publication of BE863127A publication Critical patent/BE863127A/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B17/00—Sulfur; Compounds thereof
    • C01B17/64—Thiosulfates; Dithionites; Polythionates
    • C01B17/66—Dithionites or hydrosulfites (S2O42-)

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
BE184489A 1977-01-27 1978-01-20 Procede perfectionne pour la preparation de dithionite de sodium anhydre BE863127A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19772703282 DE2703282C2 (de) 1977-01-27 1977-01-27 Verfahren zur Herstellung von wasserfreiem Natriumdithionit

Publications (1)

Publication Number Publication Date
BE863127A true BE863127A (fr) 1978-07-20

Family

ID=5999664

Family Applications (1)

Application Number Title Priority Date Filing Date
BE184489A BE863127A (fr) 1977-01-27 1978-01-20 Procede perfectionne pour la preparation de dithionite de sodium anhydre

Country Status (2)

Country Link
BE (1) BE863127A (xx)
DE (1) DE2703282C2 (xx)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005058854A1 (de) 2005-12-09 2007-06-14 Basf Ag Verfahren zur Oberflächenbehandlung von Dithionit
EP3288892B1 (de) 2015-04-29 2020-09-02 Basf Se Stabilisierung von natriumdithionit mit diversen additiven

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4814316B1 (xx) * 1969-01-10 1973-05-07
US3917807A (en) * 1969-10-30 1975-11-04 Sumitomo Chemical Co Method for producing anhydrous sodium dithionite

Also Published As

Publication number Publication date
DE2703282C2 (de) 1985-01-31
DE2703282A1 (de) 1978-08-10

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: BASF A.G.

Effective date: 19920131