DE146654C - - Google Patents

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Publication number

DE146654C

DE146654C DENDAT146654D DE146654DA DE146654C DE 146654 C DE146654 C DE 146654C DE NDAT146654 D DENDAT146654 D DE NDAT146654D DE 146654D A DE146654D A DE 146654DA DE 146654 C DE146654 C DE 146654C

Authority

DE

Germany

Prior art keywords

dye

acid

chloro

added

chromotropic

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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• 239000000975 dye Substances 0.000 claims description 18
• 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 5
• 239000002253 acid Substances 0.000 claims description 3
• 210000002268 wool Anatomy 0.000 claims description 2
• HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims 6
• VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims 2
• 235000011121 sodium hydroxide Nutrition 0.000 claims 2
• CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims 1
• 235000005811 Viola adunca Nutrition 0.000 claims 1
• 240000009038 Viola odorata Species 0.000 claims 1
• 235000013487 Viola odorata Nutrition 0.000 claims 1
• 235000002254 Viola papilionacea Nutrition 0.000 claims 1
• 125000002777 acetyl group Chemical group [H]C([H])([H])C(*)=O 0.000 claims 1
• 230000002378 acidificating effect Effects 0.000 claims 1
• 238000009835 boiling Methods 0.000 claims 1
• 230000008878 coupling Effects 0.000 claims 1
• 238000010168 coupling process Methods 0.000 claims 1
• 238000005859 coupling reaction Methods 0.000 claims 1
• 125000000664 diazo group Chemical group [N-]=[N+]=[*] 0.000 claims 1
• 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 1
• 238000000034 method Methods 0.000 claims 1
• 238000002360 preparation method Methods 0.000 claims 1
• -1 acetylchlorophenylenediamine Chemical compound 0.000 description 3
• WEEOFHJAGVFCFD-UHFFFAOYSA-N 2-n-chlorobenzene-1,2-diamine Chemical compound NC1=CC=CC=C1NCl WEEOFHJAGVFCFD-UHFFFAOYSA-N 0.000 description 2
• ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 2
• TUCNEACPLKLKNU-UHFFFAOYSA-N acetyl Chemical compound C[C]=O TUCNEACPLKLKNU-UHFFFAOYSA-N 0.000 description 2
• 125000000751 azo group Chemical group [*]N=N[*] 0.000 description 2
• 239000000460 chlorine Substances 0.000 description 2
• 229910052801 chlorine Inorganic materials 0.000 description 2
• 150000008049 diazo compounds Chemical class 0.000 description 2
• 238000006193 diazotization reaction Methods 0.000 description 2
• 230000008018 melting Effects 0.000 description 2
• 238000002844 melting Methods 0.000 description 2
• CBCKQZAAMUWICA-UHFFFAOYSA-N 1,4-phenylenediamine Chemical compound NC1=CC=C(N)C=C1 CBCKQZAAMUWICA-UHFFFAOYSA-N 0.000 description 1
• LOCWBQIWHWIRGN-UHFFFAOYSA-N 2-chloro-4-nitroaniline Chemical compound NC1=CC=C([N+]([O-])=O)C=C1Cl LOCWBQIWHWIRGN-UHFFFAOYSA-N 0.000 description 1
• 239000002131 composite material Substances 0.000 description 1