DE212304C - - Google Patents

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Publication number

DE212304C

DE212304C DENDAT212304D DE212304DA DE212304C DE 212304 C DE212304 C DE 212304C DE NDAT212304 D DENDAT212304 D DE NDAT212304D DE 212304D A DE212304D A DE 212304DA DE 212304 C DE212304 C DE 212304C

Authority

DE

Germany

Prior art keywords

parts

weight

acid

solution

aminophenylarsinic

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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• 239000000243 solution Substances 0.000 claims description 20
• 239000000975 dye Substances 0.000 claims description 19
• 239000002253 acid Substances 0.000 claims description 17
• RNXVXXXZBIXZMS-UHFFFAOYSA-N NC1=CC=C([AsH](O)=O)C=C1 Chemical compound NC1=CC=C([AsH](O)=O)C=C1 RNXVXXXZBIXZMS-UHFFFAOYSA-N 0.000 claims description 10
• 125000000664 diazo group Chemical group [N-]=[N+]=[*] 0.000 claims description 8
• 150000008049 diazo compounds Chemical class 0.000 claims description 4
• -1 polyazo Polymers 0.000 claims description 4
• 239000003929 acidic solution Substances 0.000 claims description 3
• NYGZLYXAPMMJTE-UHFFFAOYSA-M metanil yellow Chemical group [Na+].[O-]S(=O)(=O)C1=CC=CC(N=NC=2C=CC(NC=3C=CC=CC=3)=CC=2)=C1 NYGZLYXAPMMJTE-UHFFFAOYSA-M 0.000 claims description 3
• 238000000034 method Methods 0.000 claims description 3
• 239000000987 azo dye Substances 0.000 claims 1
• VEXZGXHMUGYJMC-UHFFFAOYSA-N HCl Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 14
• XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 13
• 239000011780 sodium chloride Substances 0.000 description 8
• 235000002639 sodium chloride Nutrition 0.000 description 8
• QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 6
• FAPWRFPIFSIZLT-UHFFFAOYSA-M sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 6
• HEMHJVSKTPXQMS-UHFFFAOYSA-M sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 6
• 238000001816 cooling Methods 0.000 description 5
• IOVCWXUNBOPUCH-UHFFFAOYSA-M nitrite anion Chemical compound [O-]N=O IOVCWXUNBOPUCH-UHFFFAOYSA-M 0.000 description 5
• 230000002378 acidificating Effects 0.000 description 4
• HFACYLZERDEVSX-UHFFFAOYSA-N Benzidine Chemical compound C1=CC(N)=CC=C1C1=CC=C(N)C=C1 HFACYLZERDEVSX-UHFFFAOYSA-N 0.000 description 3
• BVKZGUZCCUSVTD-UHFFFAOYSA-N Carbonic acid Chemical compound OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 description 3
• 239000000203 mixture Substances 0.000 description 3
• 239000000843 powder Substances 0.000 description 3
• 238000003756 stirring Methods 0.000 description 3
• HUWXDEQWWKGHRV-UHFFFAOYSA-N 3,3'-Dichlorobenzidine Chemical compound C1=C(Cl)C(N)=CC=C1C1=CC=C(N)C(Cl)=C1 HUWXDEQWWKGHRV-UHFFFAOYSA-N 0.000 description 2
• 229920000742 Cotton Polymers 0.000 description 2
• 150000003839 salts Chemical class 0.000 description 2
• VMHLLURERBWHNL-UHFFFAOYSA-M sodium acetate Chemical compound [Na+].CC([O-])=O VMHLLURERBWHNL-UHFFFAOYSA-M 0.000 description 2
• 239000001632 sodium acetate Substances 0.000 description 2
• 235000017281 sodium acetate Nutrition 0.000 description 2
• 159000000000 sodium salts Chemical class 0.000 description 2
• JRBJSXQPQWSCCF-UHFFFAOYSA-N 3,3'-Dimethoxybenzidine Chemical compound C1=C(N)C(OC)=CC(C=2C=C(OC)C(N)=CC=2)=C1 JRBJSXQPQWSCCF-UHFFFAOYSA-N 0.000 description 1
• 229910000906 Bronze Inorganic materials 0.000 description 1
• NUIURNJTPRWVAP-UHFFFAOYSA-N Tolidine Chemical compound C1=C(N)C(C)=CC(C=2C=C(C)C(N)=CC=2)=C1 NUIURNJTPRWVAP-UHFFFAOYSA-N 0.000 description 1
• 239000012267 brine Substances 0.000 description 1
• 239000010974 bronze Substances 0.000 description 1
• 239000004927 clay Substances 0.000 description 1
• 229910052570 clay Inorganic materials 0.000 description 1
• 150000001875 compounds Chemical class 0.000 description 1
• 230000001808 coupling Effects 0.000 description 1
• 238000010168 coupling process Methods 0.000 description 1
• 238000005859 coupling reaction Methods 0.000 description 1
• 239000003814 drug Substances 0.000 description 1
• 238000003379 elimination reaction Methods 0.000 description 1
• 229910052500 inorganic mineral Inorganic materials 0.000 description 1
• 235000010755 mineral Nutrition 0.000 description 1
• 239000011707 mineral Substances 0.000 description 1
• 238000001556 precipitation Methods 0.000 description 1
• 230000002035 prolonged Effects 0.000 description 1
• 230000002441 reversible Effects 0.000 description 1
• 239000012266 salt solution Substances 0.000 description 1
• 238000009938 salting Methods 0.000 description 1
• JMHRGKDWGWORNU-UHFFFAOYSA-M sodium;2-[1-(4-chlorobenzoyl)-5-methoxy-2-methylindol-3-yl]acetate Chemical compound [Na+].CC1=C(CC([O-])=O)C2=CC(OC)=CC=C2N1C(=O)C1=CC=C(Cl)C=C1 JMHRGKDWGWORNU-UHFFFAOYSA-M 0.000 description 1