CH175539A - Process for the preparation of 2-iodo-8-oxynaphthalene-3,6-disulfonic acid. - Google Patents

Process for the preparation of 2-iodo-8-oxynaphthalene-3,6-disulfonic acid.

Info

Publication number
CH175539A
CH175539A CH175539DA CH175539A CH 175539 A CH175539 A CH 175539A CH 175539D A CH175539D A CH 175539DA CH 175539 A CH175539 A CH 175539A
Authority
CH
Switzerland
Prior art keywords
oxynaphthalene
iodo
preparation
disulfonic acid
disulfonic
Prior art date
Application number
Other languages
German (de)
Inventor
Sandoz Chemische Fabri Vormals
Original Assignee
Chem Fab Vormals Sandoz
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 Chem Fab Vormals Sandoz filed Critical Chem Fab Vormals Sandoz
Publication of CH175539A publication Critical patent/CH175539A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C309/00—Sulfonic acids; Halides, esters, or anhydrides thereof

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
CH175539D 1933-10-04 1933-10-04 Process for the preparation of 2-iodo-8-oxynaphthalene-3,6-disulfonic acid. CH175539A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH175539T 1933-10-04
CH159408T 1933-10-04

Publications (1)

Publication Number Publication Date
CH175539A true CH175539A (en) 1935-02-28

Family

ID=25717227

Family Applications (1)

Application Number Title Priority Date Filing Date
CH175539D CH175539A (en) 1933-10-04 1933-10-04 Process for the preparation of 2-iodo-8-oxynaphthalene-3,6-disulfonic acid.

Country Status (1)

Country Link
CH (1) CH175539A (en)

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