DE184477A - - Google Patents
Info
- Publication number
- DE184477A DE184477A DE184477A DE 184477 A DE184477 A DE 184477A DE 184477 A DE184477 A DE 184477A
- Authority
- DE
- Germany
- Prior art keywords
- trisulfonic acids
- naphtholene
- aminonaphthol
- diazo
- treated
- Prior art date
- Legal status (The legal status 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 status listed.)
- Pending
Links
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims 2
- 239000002253 acid Substances 0.000 claims 2
- 150000007513 acids Chemical class 0.000 claims 2
- 239000007864 aqueous solution Substances 0.000 claims 1
- IOVCWXUNBOPUCH-UHFFFAOYSA-N nitrous acid Chemical class ON=O IOVCWXUNBOPUCH-UHFFFAOYSA-N 0.000 claims 1
Description
BERLIN. GEDRUCKT IN DER REICHSDRUCKEREI.BERLIN. PRINTED IN THE REICHSDRUCKEREI.
Claims (1)
Family
ID=
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