DE91391C - - Google Patents

Info

Publication number

DE91391C

DE91391C DENDAT91391D DE91391DA DE91391C DE 91391 C DE91391 C DE 91391C DE NDAT91391 D DENDAT91391 D DE NDAT91391D DE 91391D A DE91391D A DE 91391DA DE 91391 C DE91391 C DE 91391C

Authority

DE

Germany

Prior art keywords

dinitronaphthalene

dye

yellow

wool

sulfur

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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• XNKFCDGEFCOQOM-UHFFFAOYSA-N 1,2-dinitronaphthalene Chemical compound C1=CC=CC2=C([N+]([O-])=O)C([N+](=O)[O-])=CC=C21 XNKFCDGEFCOQOM-UHFFFAOYSA-N 0.000 claims description 2
• 238000000034 method Methods 0.000 claims description 2
• 239000000975 dye Substances 0.000 description 9
• 210000002268 wool Anatomy 0.000 description 8
• 239000000047 product Substances 0.000 description 5
• QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 4
• QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 4
• 229910052717 sulfur Inorganic materials 0.000 description 4
• XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
• HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
• NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 3
• 239000011593 sulfur Substances 0.000 description 3
• HIFJUMGIHIZEPX-UHFFFAOYSA-N sulfuric acid;sulfur trioxide Chemical compound O=S(=O)=O.OS(O)(=O)=O HIFJUMGIHIZEPX-UHFFFAOYSA-N 0.000 description 3
• 229920000742 Cotton Polymers 0.000 description 2
• 229960000583 acetic acid Drugs 0.000 description 2
• 239000012362 glacial acetic acid Substances 0.000 description 2
• 238000010438 heat treatment Methods 0.000 description 2
• 239000001005 nitro dye Substances 0.000 description 2
• ZYECOAILUNWEAL-NUDFZHEQSA-N (4z)-4-[[2-methoxy-5-(phenylcarbamoyl)phenyl]hydrazinylidene]-n-(3-nitrophenyl)-3-oxonaphthalene-2-carboxamide Chemical compound COC1=CC=C(C(=O)NC=2C=CC=CC=2)C=C1N\N=C(C1=CC=CC=C1C=1)/C(=O)C=1C(=O)NC1=CC=CC([N+]([O-])=O)=C1 ZYECOAILUNWEAL-NUDFZHEQSA-N 0.000 description 1
• HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
• 239000002253 acid Substances 0.000 description 1
• HIVLDXAAFGCOFU-UHFFFAOYSA-N ammonium hydrosulfide Chemical compound [NH4+].[SH-] HIVLDXAAFGCOFU-UHFFFAOYSA-N 0.000 description 1
• 150000008064 anhydrides Chemical class 0.000 description 1
• KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 description 1
• 239000004327 boric acid Substances 0.000 description 1
• AIOLRLMFOWGSPL-UHFFFAOYSA-N chembl1337820 Chemical compound C1=CC=C2C(N=NC3=C4C=CC(=CC4=CC(=C3O)S(O)(=O)=O)S(O)(=O)=O)=CC=CC2=C1 AIOLRLMFOWGSPL-UHFFFAOYSA-N 0.000 description 1
• 239000013078 crystal Substances 0.000 description 1
• 235000019233 fast yellow AB Nutrition 0.000 description 1
• 238000005121 nitriding Methods 0.000 description 1
• 239000003415 peat Substances 0.000 description 1
• 239000002244 precipitate Substances 0.000 description 1
• 235000011121 sodium hydroxide Nutrition 0.000 description 1