BE813065A - Procede de preparation de dithionites de metaux alcalins et produits obtenus - Google Patents

Procede de preparation de dithionites de metaux alcalins et produits obtenus

Info

Publication number: BE813065A
Authority: BE; Belgium
Prior art keywords: alkali metal; methoxyethanol; pref; formate; reaction
Prior art date: 1973-03-30

Application number

BE142652A

Other languages

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.)

1973-03-30

Filing date

1974-03-29

Publication date

1974-07-15

1973-03-30 Priority claimed from GB1538673A external-priority patent/GB1461785A/en

1974-03-29 Application filed filed Critical

1974-07-15 Publication of BE813065A publication Critical patent/BE813065A/fr

Links

XNWFRZJHXBZDAG-UHFFFAOYSA-N 2-METHOXYETHANOL Chemical compound COCCO XNWFRZJHXBZDAG-UHFFFAOYSA-N 0.000 title abstract 5
229910052783 alkali metal Inorganic materials 0.000 title abstract 5
150000001340 alkali metals Chemical class 0.000 title abstract 4
RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 title 2
150000004675 formic acid derivatives Chemical class 0.000 title 1
235000010269 sulphur dioxide Nutrition 0.000 title 1
239000004291 sulphur dioxide Substances 0.000 title 1
BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 abstract 6
OSWFIVFLDKOXQC-UHFFFAOYSA-N 4-(3-methoxyphenyl)aniline Chemical compound COC1=CC=CC(C=2C=CC(N)=CC=2)=C1 OSWFIVFLDKOXQC-UHFFFAOYSA-N 0.000 abstract 3
BDAGIHXWWSANSR-UHFFFAOYSA-M Formate Chemical compound [O-]C=O BDAGIHXWWSANSR-UHFFFAOYSA-M 0.000 abstract 3
239000003513 alkali Substances 0.000 abstract 3
235000019253 formic acid Nutrition 0.000 abstract 3
239000000725 suspension Substances 0.000 abstract 3
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 2
150000001298 alcohols Chemical class 0.000 abstract 1
-1 alkali metal formate Chemical class 0.000 abstract 1
GRWZHXKQBITJKP-UHFFFAOYSA-L dithionite(2-) Chemical compound [O-]S(=O)S([O-])=O GRWZHXKQBITJKP-UHFFFAOYSA-L 0.000 abstract 1
238000000034 method Methods 0.000 abstract 1
239000012429 reaction media Substances 0.000 abstract 1

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)

BE142652A 1973-03-30 1974-03-29 Procede de preparation de dithionites de metaux alcalins et produits obtenus BE813065A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB1538673A GB1461785A (en)	1973-03-30	1973-03-30	Alkali metal dithionite manufacture

Publications (1)

Publication Number	Publication Date
BE813065A true BE813065A (fr)	1974-07-15

Family

ID=10058245

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE142652A BE813065A (fr)	1973-03-30	1974-03-29	Procede de preparation de dithionites de metaux alcalins et produits obtenus

Country Status (1)

Country	Link
BE (1)	BE813065A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2442418A1 (de) *	1974-09-05	1976-03-18	Basf Ag	Verfahren zur herstellung von natriumdithionit

1974
- 1974-03-29 BE BE142652A patent/BE813065A/fr unknown

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2442418A1 (de) *	1974-09-05	1976-03-18	Basf Ag	Verfahren zur herstellung von natriumdithionit

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