DE97675C - - Google Patents

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Publication number

DE97675C

DE97675C DENDAT97675D DE97675DA DE97675C DE 97675 C DE97675 C DE 97675C DE NDAT97675 D DENDAT97675 D DE NDAT97675D DE 97675D A DE97675D A DE 97675DA DE 97675 C DE97675 C DE 97675C

Authority

DE

Germany

Prior art keywords

acid

parts

sulfides

sulfonic acid

acids

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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• 239000002253 acid Substances 0.000 claims description 19
• QTBSBXVTEAMEQO-UHFFFAOYSA-N acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims description 15
• 150000007513 acids Chemical class 0.000 claims description 7
• 150000003568 thioethers Chemical class 0.000 claims description 6
• 230000000875 corresponding Effects 0.000 claims description 5
• 238000007254 oxidation reaction Methods 0.000 claims description 5
• 230000003647 oxidation Effects 0.000 claims description 4
• RWSOTUBLDIXVET-UHFFFAOYSA-M hydrosulfide Chemical compound [SH-] RWSOTUBLDIXVET-UHFFFAOYSA-M 0.000 claims description 2
• 239000000203 mixture Substances 0.000 claims description 2
• 238000002360 preparation method Methods 0.000 claims description 2
• 150000003871 sulfonates Chemical class 0.000 claims description 2
• 239000011260 aqueous acid Substances 0.000 claims 1
• 238000000034 method Methods 0.000 claims 1
• VEXZGXHMUGYJMC-UHFFFAOYSA-N HCl Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 9
• XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
• 239000000975 dye Substances 0.000 description 5
• 150000001875 compounds Chemical class 0.000 description 3
• FAPWRFPIFSIZLT-UHFFFAOYSA-M sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 3
• 235000002639 sodium chloride Nutrition 0.000 description 3
• 239000011780 sodium chloride Substances 0.000 description 3
• 150000003463 sulfur Chemical class 0.000 description 3
• KJCVRFUGPWSIIH-UHFFFAOYSA-N 1-Naphthol Chemical compound C1=CC=C2C(O)=CC=CC2=C1 KJCVRFUGPWSIIH-UHFFFAOYSA-N 0.000 description 2
• RBTARNINKXHZNM-UHFFFAOYSA-K Iron(III) chloride Chemical compound Cl[Fe](Cl)Cl RBTARNINKXHZNM-UHFFFAOYSA-K 0.000 description 2
• QGZKDVFQNNGYKY-UHFFFAOYSA-N ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
• IJGRMHOSHXDMSA-UHFFFAOYSA-N nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
• 125000000018 nitroso group Chemical group N(=O)* 0.000 description 2
• WCUXLLCKKVVCTQ-UHFFFAOYSA-M potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 description 2
• LSNNMFCWUKXFEE-UHFFFAOYSA-N sulfonic acid Chemical compound OS(O)=O LSNNMFCWUKXFEE-UHFFFAOYSA-N 0.000 description 2
• QAOWNCQODCNURD-UHFFFAOYSA-N sulfuric acid Substances OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
• YXAOOTNFFAQIPZ-UHFFFAOYSA-N 1-nitrosonaphthalen-2-ol Chemical compound C1=CC=CC2=C(N=O)C(O)=CC=C21 YXAOOTNFFAQIPZ-UHFFFAOYSA-N 0.000 description 1
• QZHXKQKKEBXYRG-UHFFFAOYSA-N 4-N-(4-aminophenyl)benzene-1,4-diamine Chemical compound C1=CC(N)=CC=C1NC1=CC=C(N)C=C1 QZHXKQKKEBXYRG-UHFFFAOYSA-N 0.000 description 1
• CXKWCBBOMKCUKX-UHFFFAOYSA-M Methylene blue Chemical compound [Cl-].C1=CC(N(C)C)=CC2=[S+]C3=CC(N(C)C)=CC=C3N=C21 CXKWCBBOMKCUKX-UHFFFAOYSA-M 0.000 description 1
• 229940042115 Methylene blue Drugs 0.000 description 1
• ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Natural products OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
• 150000001447 alkali salts Chemical class 0.000 description 1
• 150000001412 amines Chemical class 0.000 description 1
• 238000006243 chemical reaction Methods 0.000 description 1
• 239000003795 chemical substances by application Substances 0.000 description 1
• SOCTUWSJJQCPFX-UHFFFAOYSA-N dichromate(2-) Chemical compound [O-][Cr](=O)(=O)O[Cr]([O-])(=O)=O SOCTUWSJJQCPFX-UHFFFAOYSA-N 0.000 description 1
• 229960000907 methylthioninium chloride Drugs 0.000 description 1
• 230000001264 neutralization Effects 0.000 description 1
• 230000003472 neutralizing Effects 0.000 description 1
• 229910052757 nitrogen Inorganic materials 0.000 description 1
• 230000001590 oxidative Effects 0.000 description 1
• 229910052760 oxygen Inorganic materials 0.000 description 1
• MYMOFIZGZYHOMD-UHFFFAOYSA-N oxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 1
• 239000001301 oxygen Substances 0.000 description 1
• 125000004430 oxygen atoms Chemical group O* 0.000 description 1
• 150000002989 phenols Chemical class 0.000 description 1
• 235000011164 potassium chloride Nutrition 0.000 description 1
• 239000001103 potassium chloride Substances 0.000 description 1
• 239000000843 powder Substances 0.000 description 1
• 238000005185 salting out Methods 0.000 description 1
• 150000003839 salts Chemical class 0.000 description 1
• VMHLLURERBWHNL-UHFFFAOYSA-M sodium acetate Chemical compound [Na+].CC([O-])=O VMHLLURERBWHNL-UHFFFAOYSA-M 0.000 description 1
• 239000001632 sodium acetate Substances 0.000 description 1
• 235000017281 sodium acetate Nutrition 0.000 description 1
• 238000003756 stirring Methods 0.000 description 1
• 239000000126 substance Substances 0.000 description 1
• 239000001016 thiazine dye Substances 0.000 description 1
• IVNZBWNBYXERPK-DZGBHZPSSA-K trisodium;(8Z)-7-oxo-8-[(4-sulfonatonaphthalen-1-yl)hydrazinylidene]naphthalene-1,3-disulfonate Chemical compound [Na+].[Na+].[Na+].C1=CC=C2C(N\N=C3/C(=O)C=CC=4C=C(C=C(C=43)S([O-])(=O)=O)S(=O)(=O)[O-])=CC=C(S([O-])(=O)=O)C2=C1 IVNZBWNBYXERPK-DZGBHZPSSA-K 0.000 description 1
• 238000005429 turbidity Methods 0.000 description 1
• 150000003751 zinc Chemical class 0.000 description 1