NL7604973A - Cyanogen chloride prepn. free of oxygen - by reacting hydrogen cyanide, hydrogen chloride and hydrogen peroxide in water under pressure - Google Patents

Cyanogen chloride prepn. free of oxygen - by reacting hydrogen cyanide, hydrogen chloride and hydrogen peroxide in water under pressure

Info

Publication number
NL7604973A
NL7604973A NL7604973A NL7604973A NL7604973A NL 7604973 A NL7604973 A NL 7604973A NL 7604973 A NL7604973 A NL 7604973A NL 7604973 A NL7604973 A NL 7604973A NL 7604973 A NL7604973 A NL 7604973A
Authority
NL
Netherlands
Prior art keywords
hydrogen
chloride
under pressure
prepn
oxygen
Prior art date
Application number
NL7604973A
Other languages
Dutch (nl)
Original Assignee
Degussa
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
Priority claimed from DE19752521581 external-priority patent/DE2521581C3/en
Application filed by Degussa filed Critical Degussa
Publication of NL7604973A publication Critical patent/NL7604973A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01C—AMMONIA; CYANOGEN; COMPOUNDS THEREOF
    • C01C3/00—Cyanogen; Compounds thereof
    • C01C3/004—Halogenides of cyanogen

Abstract

Cyanogen chloride is made by reacting HCN with hydrogen chloride or hydrochloric acid and H2O2 in aq. medium in the presence of cupric and ferric ions under pressure, and recovering cyanogen chloride on the one hand and O2 and N2 on the other, separately. The cupric ions are pref. present at 0.077 mole/l and the ferric ions at 0.0125-0.025-0.025 moles/l.
NL7604973A 1975-05-12 1976-05-10 Cyanogen chloride prepn. free of oxygen - by reacting hydrogen cyanide, hydrogen chloride and hydrogen peroxide in water under pressure NL7604973A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE2521013 1975-05-12
DE2521012 1975-05-12
DE19752521581 DE2521581C3 (en) 1975-05-15 Process for the production of cyanogen chloride

Publications (1)

Publication Number Publication Date
NL7604973A true NL7604973A (en) 1976-11-16

Family

ID=27186375

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7604973A NL7604973A (en) 1975-05-12 1976-05-10 Cyanogen chloride prepn. free of oxygen - by reacting hydrogen cyanide, hydrogen chloride and hydrogen peroxide in water under pressure

Country Status (1)

Country Link
NL (1) NL7604973A (en)

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Legal Events

Date Code Title Description
DNT Communications of changes of names of applicants whose applications have been laid open to public inspection

Free format text: DEGUSSA AKTIENGESELLSCHAFT

BV The patent application has lapsed