CH69182A - Process for the preparation of quinizarine sulfonic acid - Google Patents

Process for the preparation of quinizarine sulfonic acid

Info

Publication number: CH69182A
Authority: CH; Switzerland
Prior art keywords: quinizarine; preparation; sulfonic acid; sulfonic; acid
Prior art date: 1914-09-21

Application number

CH69182A

Other languages

German (de)

Inventor

Farbenfabriken Vorm Friedr Co

Original Assignee

Farbenfab Vorm Bayer F & Co

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.)

1914-09-21

Filing date

1914-09-21

Publication date

1915-06-01

1914-09-21 Application filed by Farbenfab Vorm Bayer F & Co filed Critical Farbenfab Vorm Bayer F & Co

1915-06-01 Publication of CH69182A publication Critical patent/CH69182A/en

Links

GUEIZVNYDFNHJU-UHFFFAOYSA-N quinizarin Chemical compound O=C1C2=CC=CC=C2C(=O)C2=C1C(O)=CC=C2O GUEIZVNYDFNHJU-UHFFFAOYSA-N 0.000 title 2
LSNNMFCWUKXFEE-UHFFFAOYSA-M Bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 title 1

CH69182A 1914-09-21 1914-09-21 Process for the preparation of quinizarine sulfonic acid CH69182A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CH69182T		1914-09-21

Publications (1)

Publication Number	Publication Date
CH69182A true CH69182A (en)	1915-06-01

Family

ID=4317076

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CH69182A CH69182A (en)	1914-09-21	1914-09-21	Process for the preparation of quinizarine sulfonic acid

Country Status (1)

Country	Link
CH (1)	CH69182A (en)

1914
- 1914-09-21 CH CH69182A patent/CH69182A/en unknown

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