DE197035C - - Google Patents

Info

Publication number

DE197035C

DE197035C DE1907197035D DE197035DA DE197035C DE 197035 C DE197035 C DE 197035C DE 1907197035 D DE1907197035 D DE 1907197035D DE 197035D A DE197035D A DE 197035DA DE 197035 C DE197035 C DE 197035C

Authority

DE

Germany

Prior art keywords

dye

amino

water

acid

hydrochloric acid

Prior art date

1907-04-16

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.)

Expired - Lifetime

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• 239000000975 dye Substances 0.000 claims description 11
• HLVXFWDLRHCZEI-UHFFFAOYSA-N chromotropic acid Chemical compound OS(=O)(=O)C1=CC(O)=C2C(O)=CC(S(O)(=O)=O)=CC2=C1 HLVXFWDLRHCZEI-UHFFFAOYSA-N 0.000 claims description 4
• 150000008049 diazo compounds Chemical class 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 2
• 238000002360 preparation method Methods 0.000 claims description 2
• VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 6
• HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 5
• 239000002253 acid Substances 0.000 description 3
• -1 nitroazo Chemical group 0.000 description 3
• XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
• QRVRYKNKKHLWBW-UHFFFAOYSA-N 2-chloro-4-n,4-n-diethylbenzene-1,4-diamine Chemical compound CCN(CC)C1=CC=C(N)C(Cl)=C1 QRVRYKNKKHLWBW-UHFFFAOYSA-N 0.000 description 2
• MRMXXMCXBZUJIW-UHFFFAOYSA-N 2-chloro-4-n,4-n-dimethylbenzene-1,4-diamine Chemical group CN(C)C1=CC=C(N)C(Cl)=C1 MRMXXMCXBZUJIW-UHFFFAOYSA-N 0.000 description 2
• 150000007513 acids Chemical class 0.000 description 2
• 239000002585 base Substances 0.000 description 2
• 238000009835 boiling Methods 0.000 description 2
• 230000008878 coupling Effects 0.000 description 2
• 238000010168 coupling process Methods 0.000 description 2
• 238000005859 coupling reaction Methods 0.000 description 2
• 239000003960 organic solvent Substances 0.000 description 2
• 235000011121 sodium hydroxide Nutrition 0.000 description 2
• LPXPTNMVRIOKMN-UHFFFAOYSA-M sodium nitrite Chemical compound [Na+].[O-]N=O LPXPTNMVRIOKMN-UHFFFAOYSA-M 0.000 description 2
• 210000002268 wool Anatomy 0.000 description 2
• LOCWBQIWHWIRGN-UHFFFAOYSA-N 2-chloro-4-nitroaniline Chemical compound NC1=CC=C([N+]([O-])=O)C=C1Cl LOCWBQIWHWIRGN-UHFFFAOYSA-N 0.000 description 1
• BZORFPDSXLZWJF-UHFFFAOYSA-N N,N-dimethyl-1,4-phenylenediamine Chemical class CN(C)C1=CC=C(N)C=C1 BZORFPDSXLZWJF-UHFFFAOYSA-N 0.000 description 1
• HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
• 239000003513 alkali Substances 0.000 description 1
• 239000002168 alkylating agent Substances 0.000 description 1
• 229940100198 alkylating agent Drugs 0.000 description 1
• 239000003086 colorant Substances 0.000 description 1
• 239000013078 crystal Substances 0.000 description 1
• 239000007788 liquid Substances 0.000 description 1
• 238000002844 melting Methods 0.000 description 1
• 230000008018 melting Effects 0.000 description 1
• 230000007935 neutral effect Effects 0.000 description 1
• 150000002832 nitroso derivatives Chemical class 0.000 description 1
• 230000020477 pH reduction Effects 0.000 description 1
• 239000002244 precipitate Substances 0.000 description 1
• 239000000047 product Substances 0.000 description 1
• ORFSSYGWXNGVFB-UHFFFAOYSA-N sodium 4-amino-6-[[4-[4-[(8-amino-1-hydroxy-5,7-disulfonaphthalen-2-yl)diazenyl]-3-methoxyphenyl]-2-methoxyphenyl]diazenyl]-5-hydroxynaphthalene-1,3-disulfonic acid Chemical compound COC1=C(C=CC(=C1)C2=CC(=C(C=C2)N=NC3=C(C4=C(C=C3)C(=CC(=C4N)S(=O)(=O)O)S(=O)(=O)O)O)OC)N=NC5=C(C6=C(C=C5)C(=CC(=C6N)S(=O)(=O)O)S(=O)(=O)O)O.[Na+] ORFSSYGWXNGVFB-UHFFFAOYSA-N 0.000 description 1
• 235000010288 sodium nitrite Nutrition 0.000 description 1
• 159000000000 sodium salts Chemical class 0.000 description 1
• GRVFOGOEDUUMBP-UHFFFAOYSA-N sodium sulfide (anhydrous) Chemical compound [Na+].[Na+].[S-2] GRVFOGOEDUUMBP-UHFFFAOYSA-N 0.000 description 1
• HWCKGOZZJDHMNC-UHFFFAOYSA-M tetraethylammonium bromide Chemical group [Br-].CC[N+](CC)(CC)CC HWCKGOZZJDHMNC-UHFFFAOYSA-M 0.000 description 1