DE133043C - - Google Patents

Info

Publication number

DE133043C

DE133043C DENDAT133043D DE133043DA DE133043C DE 133043 C DE133043 C DE 133043C DE NDAT133043 D DENDAT133043 D DE NDAT133043D DE 133043D A DE133043D A DE 133043DA DE 133043 C DE133043 C DE 133043C

Authority

DE

Germany

Prior art keywords

nitrophenol

sulfur

melt

dye

alkali

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

• HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 9
• BTJIUGUIPKRLHP-UHFFFAOYSA-N 4-nitrophenol Chemical compound OC1=CC=C([N+]([O-])=O)C=C1 BTJIUGUIPKRLHP-UHFFFAOYSA-N 0.000 description 8
• 239000000975 dye Substances 0.000 description 7
• CZGCEKJOLUNIFY-UHFFFAOYSA-N 4-Chloronitrobenzene Chemical compound [O-][N+](=O)C1=CC=C(Cl)C=C1 CZGCEKJOLUNIFY-UHFFFAOYSA-N 0.000 description 5
• 239000003513 alkali Substances 0.000 description 5
• NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 4
• 239000011593 sulfur Substances 0.000 description 4
• 229910052717 sulfur Inorganic materials 0.000 description 4
• RZKKOBGFCAHLCZ-UHFFFAOYSA-N 1,4-dichloro-2-nitrobenzene Chemical compound [O-][N+](=O)C1=CC(Cl)=CC=C1Cl RZKKOBGFCAHLCZ-UHFFFAOYSA-N 0.000 description 3
• LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 3
• 239000002253 acid Substances 0.000 description 3
• 235000011121 sodium hydroxide Nutrition 0.000 description 3
• QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
• 150000007513 acids Chemical class 0.000 description 2
• 230000001476 alcoholic effect Effects 0.000 description 2
• 239000007795 chemical reaction product Substances 0.000 description 2
• 239000000155 melt Substances 0.000 description 2
• 239000000047 product Substances 0.000 description 2
• 238000010992 reflux Methods 0.000 description 2
• 235000002639 sodium chloride Nutrition 0.000 description 2
• GRVFOGOEDUUMBP-UHFFFAOYSA-N sodium sulfide (anhydrous) Chemical compound [Na+].[Na+].[S-2] GRVFOGOEDUUMBP-UHFFFAOYSA-N 0.000 description 2
• RSJFIGGVIKSOIQ-UHFFFAOYSA-N (2,3-dichlorophenyl)imino-oxido-phenylazanium Chemical compound ClC=1C(=C(C=CC1)N=[N+]([O-])C1=CC=CC=C1)Cl RSJFIGGVIKSOIQ-UHFFFAOYSA-N 0.000 description 1
• 229920000742 Cotton Polymers 0.000 description 1
• FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 1
• 229910021529 ammonia Inorganic materials 0.000 description 1
• 239000007864 aqueous solution Substances 0.000 description 1
• 239000002585 base Substances 0.000 description 1
• 230000015572 biosynthetic process Effects 0.000 description 1
• XHQLXCFUPJSGOE-UHFFFAOYSA-N bis(4-chlorophenyl)diazene Chemical compound C1=CC(Cl)=CC=C1N=NC1=CC=C(Cl)C=C1 XHQLXCFUPJSGOE-UHFFFAOYSA-N 0.000 description 1
• 239000003518 caustics Substances 0.000 description 1
• 239000003599 detergent Substances 0.000 description 1
• 238000007865 diluting Methods 0.000 description 1
• 238000004043 dyeing Methods 0.000 description 1
• 239000001046 green dye Substances 0.000 description 1
• 238000010438 heat treatment Methods 0.000 description 1
• 235000015250 liver sausages Nutrition 0.000 description 1
• 238000000034 method Methods 0.000 description 1
• 239000000203 mixture Substances 0.000 description 1
• 239000002244 precipitate Substances 0.000 description 1
• 238000002360 preparation method Methods 0.000 description 1
• 150000003839 salts Chemical class 0.000 description 1
• 239000011780 sodium chloride Substances 0.000 description 1
• 239000000243 solution Substances 0.000 description 1
• QAOWNCQODCNURD-UHFFFAOYSA-N sulfuric acid Substances OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 1