DE198908C - - Google Patents

Info

Publication number

DE198908C

DE198908C DENDAT198908D DE198908DA DE198908C DE 198908 C DE198908 C DE 198908C DE NDAT198908 D DENDAT198908 D DE NDAT198908D DE 198908D A DE198908D A DE 198908DA DE 198908 C DE198908 C DE 198908C

Authority

DE

Germany

Prior art keywords

sulfonic acid

acid

naphthylbenzidine

easily soluble

solution

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 23
• 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 6
• 150000003460 sulfonic acids Chemical class 0.000 claims description 6
• 150000008049 diazo compounds Chemical class 0.000 claims description 3
• 238000000034 method Methods 0.000 claims description 3
• 238000002360 preparation method Methods 0.000 claims description 2
• QPKNFEVLZVJGBM-UHFFFAOYSA-N 2-aminonaphthalen-1-ol Chemical class C1=CC=CC2=C(O)C(N)=CC=C21 QPKNFEVLZVJGBM-UHFFFAOYSA-N 0.000 claims 1
• CDAWCLOXVUBKRW-UHFFFAOYSA-N 2-aminophenol Chemical class NC1=CC=CC=C1O CDAWCLOXVUBKRW-UHFFFAOYSA-N 0.000 claims 1
• 150000001735 carboxylic acids Chemical class 0.000 claims 1
• 150000004780 naphthols Chemical class 0.000 claims 1
• 150000002989 phenols Chemical class 0.000 claims 1
• 125000000020 sulfo group Chemical group O=S(=O)([*])O[H] 0.000 claims 1
• LSNNMFCWUKXFEE-UHFFFAOYSA-M Bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 description 20
• 239000000243 solution Substances 0.000 description 17
• 239000002253 acid Substances 0.000 description 13
• JWAZRIHNYRIHIV-UHFFFAOYSA-N 2-naphthol Chemical compound C1=CC=CC2=CC(O)=CC=C21 JWAZRIHNYRIHIV-UHFFFAOYSA-N 0.000 description 12
• LPXPTNMVRIOKMN-UHFFFAOYSA-M sodium nitrite Chemical compound [Na+].[O-]N=O LPXPTNMVRIOKMN-UHFFFAOYSA-M 0.000 description 8
• 210000002268 wool Anatomy 0.000 description 6
• 125000000664 diazo group Chemical group [N-]=[N+]=[*] 0.000 description 5
• VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 4
• 229950011260 betanaphthol Drugs 0.000 description 4
• 239000002244 precipitate Substances 0.000 description 4
• YGSDEFSMJLZEOE-UHFFFAOYSA-N salicylic acid Chemical compound OC(=O)C1=CC=CC=C1O YGSDEFSMJLZEOE-UHFFFAOYSA-N 0.000 description 4
• 235000002639 sodium chloride Nutrition 0.000 description 4
• 235000010288 sodium nitrite Nutrition 0.000 description 4
• CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 3
• HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
• 230000002378 acidificating effect Effects 0.000 description 3
• 239000000843 powder Substances 0.000 description 3
• LNETULKMXZVUST-UHFFFAOYSA-N 1-naphthoic acid Chemical compound C1=CC=C2C(C(=O)O)=CC=CC2=C1 LNETULKMXZVUST-UHFFFAOYSA-N 0.000 description 2
• FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
• QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
• 239000012670 alkaline solution Substances 0.000 description 2
• -1 mono-naphthylbenzidine sulfonic acid Chemical compound 0.000 description 2
• FJKROLUGYXJWQN-UHFFFAOYSA-N papa-hydroxy-benzoic acid Natural products OC(=O)C1=CC=C(O)C=C1 FJKROLUGYXJWQN-UHFFFAOYSA-N 0.000 description 2
• 229960004889 salicylic acid Drugs 0.000 description 2
• 150000003839 salts Chemical class 0.000 description 2
• 239000011780 sodium chloride Substances 0.000 description 2
• 159000000000 sodium salts Chemical class 0.000 description 2
• XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
• 241000947840 Alteromonadales Species 0.000 description 1
• 150000008064 anhydrides Chemical class 0.000 description 1
• 239000007864 aqueous solution Substances 0.000 description 1
• HFACYLZERDEVSX-UHFFFAOYSA-N benzidine Chemical class C1=CC(N)=CC=C1C1=CC=C(N)C=C1 HFACYLZERDEVSX-UHFFFAOYSA-N 0.000 description 1
• 230000015572 biosynthetic process Effects 0.000 description 1
• 239000003086 colorant Substances 0.000 description 1
• 230000008878 coupling Effects 0.000 description 1
• 238000010168 coupling process Methods 0.000 description 1
• 238000005859 coupling reaction Methods 0.000 description 1
• AJDUTMFFZHIJEM-UHFFFAOYSA-N n-(9,10-dioxoanthracen-1-yl)-4-[4-[[4-[4-[(9,10-dioxoanthracen-1-yl)carbamoyl]phenyl]phenyl]diazenyl]phenyl]benzamide Chemical compound O=C1C2=CC=CC=C2C(=O)C2=C1C=CC=C2NC(=O)C(C=C1)=CC=C1C(C=C1)=CC=C1N=NC(C=C1)=CC=C1C(C=C1)=CC=C1C(=O)NC1=CC=CC2=C1C(=O)C1=CC=CC=C1C2=O AJDUTMFFZHIJEM-UHFFFAOYSA-N 0.000 description 1
• 238000001556 precipitation Methods 0.000 description 1
• 235000011121 sodium hydroxide Nutrition 0.000 description 1
• ABBQHOQBGMUPJH-UHFFFAOYSA-N sodium;2-hydroxybenzoic acid Chemical compound [Na+].OC(=O)C1=CC=CC=C1O ABBQHOQBGMUPJH-UHFFFAOYSA-N 0.000 description 1
• 238000005987 sulfurization reaction Methods 0.000 description 1
• 239000001043 yellow dye Substances 0.000 description 1

Cited By (2)