DE81282C - - Google Patents

Info

Publication number

DE81282C

DE81282C DENDAT81282D DE81282DA DE81282C DE 81282 C DE81282 C DE 81282C DE NDAT81282 D DENDAT81282 D DE NDAT81282D DE 81282D A DE81282D A DE 81282DA DE 81282 C DE81282 C DE 81282C

Authority

DE

Germany

Prior art keywords

acid

disulfonic

caustic soda

ammonia

water

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.)

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• HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 9
• QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 6
• 229910021529 ammonia Inorganic materials 0.000 claims description 3
• 235000011121 sodium hydroxide Nutrition 0.000 claims description 3
• 238000000034 method Methods 0.000 claims description 2
• 239000002253 acid Substances 0.000 description 9
• XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
• VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
• 235000002639 sodium chloride Nutrition 0.000 description 2
• 239000000243 solution Substances 0.000 description 2
• 230000001180 sulfating effect Effects 0.000 description 2
• 210000002268 wool Anatomy 0.000 description 2
• RUFPHBVGCFYCNW-UHFFFAOYSA-N 1-naphthylamine Chemical compound C1=CC=C2C(N)=CC=CC2=C1 RUFPHBVGCFYCNW-UHFFFAOYSA-N 0.000 description 1
• LSNNMFCWUKXFEE-UHFFFAOYSA-M Bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 description 1
• IOVCWXUNBOPUCH-UHFFFAOYSA-N Nitrous acid Chemical compound ON=O IOVCWXUNBOPUCH-UHFFFAOYSA-N 0.000 description 1
• FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 1
• 239000003929 acidic solution Substances 0.000 description 1
• 239000012670 alkaline solution Substances 0.000 description 1
• 239000003795 chemical substances by application Substances 0.000 description 1
• ZCDOYSPFYFSLEW-UHFFFAOYSA-N chromate(2-) Chemical class [O-][Cr]([O-])(=O)=O ZCDOYSPFYFSLEW-UHFFFAOYSA-N 0.000 description 1
• 238000001816 cooling Methods 0.000 description 1
• 239000013078 crystal Substances 0.000 description 1
• 239000000835 fiber Substances 0.000 description 1
• 239000000155 melt Substances 0.000 description 1
• 150000002832 nitroso derivatives Chemical class 0.000 description 1
• 239000007800 oxidant agent Substances 0.000 description 1
• 230000003647 oxidation Effects 0.000 description 1
• 238000007254 oxidation reaction Methods 0.000 description 1
• 150000003839 salts Chemical class 0.000 description 1
• 239000011780 sodium chloride Substances 0.000 description 1
• 125000000020 sulfo group Chemical group O=S(=O)([*])O[H] 0.000 description 1