DE298852C - - Google Patents

Info

Publication number

DE298852C

DE298852C DENDAT298852D DE298852DA DE298852C DE 298852 C DE298852 C DE 298852C DE NDAT298852 D DENDAT298852 D DE NDAT298852D DE 298852D A DE298852D A DE 298852DA DE 298852 C DE298852 C DE 298852C

Authority

DE

Germany

Prior art keywords

amino

acid

parts

red

carboxylic acid

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.)

Active

Links

• Espacenet
• Global Dossier
• DPMA
• Discuss

• 239000000975 dye Substances 0.000 claims description 16
• 239000002253 acid Substances 0.000 claims description 15
• 239000003929 acidic solution Substances 0.000 claims description 5
• 150000008049 diazo compounds Chemical class 0.000 claims description 4
• 238000000034 method Methods 0.000 claims description 3
• SQGFUBJYZNSFLE-UHFFFAOYSA-N S(=O)(=O)(O)NOC=1C(C(=O)O)=CC=CC1 Chemical class S(=O)(=O)(O)NOC=1C(C(=O)O)=CC=CC1 SQGFUBJYZNSFLE-UHFFFAOYSA-N 0.000 claims description 2
• NCBBZXRTYWOPLK-UHFFFAOYSA-N [N+](=O)([O-])NOC=1C(C(=O)O)=CC=CC=1 Chemical class [N+](=O)([O-])NOC=1C(C(=O)O)=CC=CC=1 NCBBZXRTYWOPLK-UHFFFAOYSA-N 0.000 claims description 2
• 238000002360 preparation method Methods 0.000 claims description 2
• WUBBRNOQWQTFEX-UHFFFAOYSA-N 4-Aminosalicylic acid Chemical compound NC1=CC=C(C(O)=O)C(O)=C1 WUBBRNOQWQTFEX-UHFFFAOYSA-N 0.000 claims 1
• 229960004909 aminosalicylic acid Drugs 0.000 claims 1
• 159000000000 sodium salts Chemical class 0.000 description 9
• VEXZGXHMUGYJMC-UHFFFAOYSA-N HCl Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 8
• CDBYLPFSWZWCQE-UHFFFAOYSA-L sodium carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 8
• LPXPTNMVRIOKMN-UHFFFAOYSA-M Sodium nitrite Chemical compound [Na+].[O-]N=O LPXPTNMVRIOKMN-UHFFFAOYSA-M 0.000 description 4
• 239000007864 aqueous solution Substances 0.000 description 4
• 239000001187 sodium carbonate Substances 0.000 description 4
• 229910000029 sodium carbonate Inorganic materials 0.000 description 4
• 239000000243 solution Substances 0.000 description 4
• XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
• NIKFYOSELWJIOF-UHFFFAOYSA-O Fuchsine Chemical compound Cl.C1=C(N)C(C)=CC(C(=C2C=CC(=[NH2+])C=C2)C=2C=CC(N)=CC=2)=C1 NIKFYOSELWJIOF-UHFFFAOYSA-O 0.000 description 3
• 230000002378 acidificating Effects 0.000 description 3
• 230000015572 biosynthetic process Effects 0.000 description 3
• 238000005755 formation reaction Methods 0.000 description 3
• 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 3
• NBGAYCYFNGPNPV-UHFFFAOYSA-N 2-aminooxybenzoic acid Chemical class NOC1=CC=CC=C1C(O)=O NBGAYCYFNGPNPV-UHFFFAOYSA-N 0.000 description 2
• BVKZGUZCCUSVTD-UHFFFAOYSA-N Carbonic acid Chemical compound OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 description 2
• KTAHFXXRZTYMCD-UHFFFAOYSA-N [N+](=[N-])=C1C(C(C(=O)O)=CC=C1)O Chemical compound [N+](=[N-])=C1C(C(C(=O)O)=CC=C1)O KTAHFXXRZTYMCD-UHFFFAOYSA-N 0.000 description 2
• 150000001875 compounds Chemical class 0.000 description 2
• 230000001808 coupling Effects 0.000 description 2
• 238000010168 coupling process Methods 0.000 description 2
• 238000005859 coupling reaction Methods 0.000 description 2
• 238000006193 diazotization reaction Methods 0.000 description 2
• 238000004519 manufacturing process Methods 0.000 description 2
• 239000000203 mixture Substances 0.000 description 2
• 235000010288 sodium nitrite Nutrition 0.000 description 2
• 238000006467 substitution reaction Methods 0.000 description 2
• QAOWNCQODCNURD-UHFFFAOYSA-N sulfuric acid Substances OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
• FFGZUEIQULYEBS-UHFFFAOYSA-N 3-amino-2-hydroxy-4-methylbenzoic acid Chemical compound CC1=CC=C(C(O)=O)C(O)=C1N FFGZUEIQULYEBS-UHFFFAOYSA-N 0.000 description 1
• ZUQOBHTUMCEQBG-UHFFFAOYSA-N 4-amino-5-hydroxynaphthalene-1,7-disulfonic acid Chemical compound OS(=O)(=O)C1=CC(O)=C2C(N)=CC=C(S(O)(=O)=O)C2=C1 ZUQOBHTUMCEQBG-UHFFFAOYSA-N 0.000 description 1
• 150000007513 acids Chemical class 0.000 description 1
• 239000000987 azo dye Substances 0.000 description 1
• 238000006243 chemical reaction Methods 0.000 description 1
• 238000004040 coloring Methods 0.000 description 1
• 125000000664 diazo group Chemical group [N-]=[N+]=[*] 0.000 description 1
• 239000000543 intermediate Substances 0.000 description 1
• 239000011259 mixed solution Substances 0.000 description 1
• 230000003472 neutralizing Effects 0.000 description 1
• IOVCWXUNBOPUCH-UHFFFAOYSA-M nitrite anion Chemical compound [O-]N=O IOVCWXUNBOPUCH-UHFFFAOYSA-M 0.000 description 1
• 239000003973 paint Substances 0.000 description 1
• 239000000843 powder Substances 0.000 description 1
• 239000011541 reaction mixture Substances 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
• 239000011780 sodium chloride Substances 0.000 description 1
• AXMCIYLNKNGNOT-UHFFFAOYSA-M sodium;3-[[4-[(4-dimethylazaniumylidenecyclohexa-2,5-dien-1-ylidene)-[4-[ethyl-[(3-sulfonatophenyl)methyl]amino]phenyl]methyl]-N-ethylanilino]methyl]benzenesulfonate Chemical compound [Na+].C=1C=C(C(=C2C=CC(C=C2)=[N+](C)C)C=2C=CC(=CC=2)N(CC)CC=2C=C(C=CC=2)S([O-])(=O)=O)C=CC=1N(CC)CC1=CC=CC(S([O-])(=O)=O)=C1 AXMCIYLNKNGNOT-UHFFFAOYSA-M 0.000 description 1
• 238000003756 stirring Methods 0.000 description 1