DE264044C - - Google Patents

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Publication number

DE264044C

DE264044C DENDAT264044D DE264044DA DE264044C DE 264044 C DE264044 C DE 264044C DE NDAT264044 D DENDAT264044 D DE NDAT264044D DE 264044D A DE264044D A DE 264044DA DE 264044 C DE264044 C DE 264044C

Authority

DE

Germany

Prior art keywords

dyes

sodium

sulfuric acid

sulfur

class

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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• 241000189705 Dunedin group Species 0.000 claims 1
• 239000000975 dye Substances 0.000 description 8
• QAOWNCQODCNURD-UHFFFAOYSA-N sulfuric acid Substances OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 6
• 239000003086 colorant Substances 0.000 description 3
• GRVFOGOEDUUMBP-UHFFFAOYSA-N sodium sulfide (anhydrous) Chemical compound [Na+].[Na+].[S-2] GRVFOGOEDUUMBP-UHFFFAOYSA-N 0.000 description 3
• NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 2
• BNOODXBBXFZASF-UHFFFAOYSA-N [Na].[S] Chemical compound [Na].[S] BNOODXBBXFZASF-UHFFFAOYSA-N 0.000 description 2
• -1 alkyl carbazole Chemical compound 0.000 description 2
• GRWZHXKQBITJKP-UHFFFAOYSA-L dithionite(2-) Chemical compound [O-]S(=O)S([O-])=O GRWZHXKQBITJKP-UHFFFAOYSA-L 0.000 description 2
• 239000011593 sulfur Substances 0.000 description 2
• 229910052717 sulfur Inorganic materials 0.000 description 2
• 239000000984 vat dye Substances 0.000 description 2
• HOQAPVYOGBLGOC-UHFFFAOYSA-N 1-ethyl-9h-carbazole Chemical compound C12=CC=CC=C2NC2=C1C=CC=C2CC HOQAPVYOGBLGOC-UHFFFAOYSA-N 0.000 description 1
• JSTCPNFNKICNNO-UHFFFAOYSA-N 4-nitrosophenol Chemical compound OC1=CC=C(N=O)C=C1 JSTCPNFNKICNNO-UHFFFAOYSA-N 0.000 description 1
• UJOBWOGCFQCDNV-UHFFFAOYSA-N Carbazole Natural products C1=CC=C2C3=CC=CC=C3NC2=C1 UJOBWOGCFQCDNV-UHFFFAOYSA-N 0.000 description 1
• 229920000742 Cotton Polymers 0.000 description 1
• DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
• 239000002253 acid Substances 0.000 description 1
• 125000000217 alkyl group Chemical group 0.000 description 1
• 150000001716 carbazoles Chemical class 0.000 description 1
• 230000000694 effects Effects 0.000 description 1
• RSAZYXZUJROYKR-UHFFFAOYSA-N indophenol Chemical compound C1=CC(O)=CC=C1N=C1C=CC(=O)C=C1 RSAZYXZUJROYKR-UHFFFAOYSA-N 0.000 description 1
• 235000015250 liver sausages Nutrition 0.000 description 1
• 238000000034 method Methods 0.000 description 1
• 238000002360 preparation method Methods 0.000 description 1
• 230000002035 prolonged effect Effects 0.000 description 1
• 239000002994 raw material Substances 0.000 description 1
• 239000011734 sodium Substances 0.000 description 1
• 229910052708 sodium Inorganic materials 0.000 description 1
• 238000003756 stirring Methods 0.000 description 1