DE90770C - - Google Patents

Info

Publication number

DE90770C

DE90770C DENDAT90770D DE90770DA DE90770C DE 90770 C DE90770 C DE 90770C DE NDAT90770 D DENDAT90770 D DE NDAT90770D DE 90770D A DE90770D A DE 90770DA DE 90770 C DE90770 C DE 90770C

Authority

DE

Germany

Prior art keywords

dyes

acid

amidonaphthol

solution

diazotized

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 26
• 239000002253 acid Substances 0.000 claims description 10
• 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 5
• XTTIQGSLJBWVIV-UHFFFAOYSA-N 2-methyl-4-nitroaniline Chemical compound CC1=CC([N+]([O-])=O)=CC=C1N XTTIQGSLJBWVIV-UHFFFAOYSA-N 0.000 claims description 2
• SMAJHKXZBICXLS-UHFFFAOYSA-N 2-nitronaphthalen-1-amine Chemical compound C1=CC=C2C(N)=C([N+]([O-])=O)C=CC2=C1 SMAJHKXZBICXLS-UHFFFAOYSA-N 0.000 claims description 2
• TYMLOMAKGOJONV-UHFFFAOYSA-N 4-nitroaniline Chemical compound NC1=CC=C([N+]([O-])=O)C=C1 TYMLOMAKGOJONV-UHFFFAOYSA-N 0.000 claims description 2
• 238000004519 manufacturing process Methods 0.000 claims 1
• 239000000243 solution Substances 0.000 description 5
• 238000003756 stirring Methods 0.000 description 5
• VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 4
• XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
• QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
• 125000003368 amide group Chemical group 0.000 description 3
• 230000008878 coupling Effects 0.000 description 3
• 238000010168 coupling process Methods 0.000 description 3
• 238000005859 coupling reaction Methods 0.000 description 3
• CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 2
• NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 2
• 239000003929 acidic solution Substances 0.000 description 2
• 239000003513 alkali Substances 0.000 description 2
• 239000012670 alkaline solution Substances 0.000 description 2
• 230000015572 biosynthetic process Effects 0.000 description 2
• 150000008049 diazo compounds Chemical class 0.000 description 2
• 239000000203 mixture Substances 0.000 description 2
• -1 nitroazo Chemical group 0.000 description 2
• LPXPTNMVRIOKMN-UHFFFAOYSA-M sodium nitrite Chemical compound [Na+].[O-]N=O LPXPTNMVRIOKMN-UHFFFAOYSA-M 0.000 description 2
• 239000011593 sulfur Substances 0.000 description 2
• 229910052717 sulfur Inorganic materials 0.000 description 2
• 210000002268 wool Anatomy 0.000 description 2
• IOVCWXUNBOPUCH-UHFFFAOYSA-N Nitrous acid Chemical compound ON=O IOVCWXUNBOPUCH-UHFFFAOYSA-N 0.000 description 1
• VMHLLURERBWHNL-UHFFFAOYSA-M Sodium acetate Chemical compound [Na+].CC([O-])=O VMHLLURERBWHNL-UHFFFAOYSA-M 0.000 description 1
• OORGGNYDIUQRDG-UHFFFAOYSA-N [3-[4-[(5-methyl-4-oxothieno[2,3-d][1,3]oxazin-2-yl)methyl]benzoyl]phenyl]-[3-[4-[(5-methyl-4-oxothieno[2,3-d][1,3]oxazin-2-yl)methyl]benzoyl]phenyl]imino-oxidoazanium Chemical compound O1C(=O)C=2C(C)=CSC=2N=C1CC(C=C1)=CC=C1C(=O)C(C=1)=CC=CC=1N=[N+]([O-])C(C=1)=CC=CC=1C(=O)C(C=C1)=CC=C1CC(OC1=O)=NC2=C1C(C)=CS2 OORGGNYDIUQRDG-UHFFFAOYSA-N 0.000 description 1
• 230000002378 acidificating effect Effects 0.000 description 1
• 150000007513 acids Chemical class 0.000 description 1
• 150000001447 alkali salts Chemical class 0.000 description 1
• 239000000987 azo dye Substances 0.000 description 1
• 239000003086 colorant Substances 0.000 description 1
• 150000001875 compounds Chemical class 0.000 description 1
• 230000003247 decreasing effect Effects 0.000 description 1
• 125000000664 diazo group Chemical group [N-]=[N+]=[*] 0.000 description 1
• 238000006193 diazotization reaction Methods 0.000 description 1
• 238000001914 filtration Methods 0.000 description 1
• 229910052500 inorganic mineral Inorganic materials 0.000 description 1
• 239000011707 mineral Substances 0.000 description 1
• MPXAYYWSDIKNTP-UHFFFAOYSA-N n-(2-aminophenyl)acetamide Chemical compound CC(=O)NC1=CC=CC=C1N MPXAYYWSDIKNTP-UHFFFAOYSA-N 0.000 description 1
• 239000001005 nitro dye Substances 0.000 description 1
• 239000002244 precipitate Substances 0.000 description 1
• 230000001376 precipitating effect Effects 0.000 description 1
• 239000001632 sodium acetate Substances 0.000 description 1
• 235000017281 sodium acetate Nutrition 0.000 description 1
• 235000010288 sodium nitrite Nutrition 0.000 description 1
• GRVFOGOEDUUMBP-UHFFFAOYSA-N sodium sulfide (anhydrous) Chemical compound [Na+].[Na+].[S-2] GRVFOGOEDUUMBP-UHFFFAOYSA-N 0.000 description 1
• 239000000126 substance Substances 0.000 description 1