DE42011C - - Google Patents

Info

Publication number

DE42011C

DE42011C DENDAT42011D DE42011DA DE42011C DE 42011 C DE42011 C DE 42011C DE NDAT42011 D DENDAT42011 D DE NDAT42011D DE 42011D A DE42011D A DE 42011DA DE 42011 C DE42011 C DE 42011C

Authority

DE

Germany

Prior art keywords

acid

alphamonosulfonic

alphanaphthol

weight

parts

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

• 239000002253 acid Substances 0.000 claims description 28
• 239000000975 dye Substances 0.000 claims description 10
• HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 9
• XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 9
• QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims description 8
• 150000008049 diazo compounds Chemical class 0.000 claims description 7
• VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 6
• 238000000034 method Methods 0.000 claims description 6
• LPXPTNMVRIOKMN-UHFFFAOYSA-M sodium nitrite Chemical compound [Na+].[O-]N=O LPXPTNMVRIOKMN-UHFFFAOYSA-M 0.000 claims description 6
• CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims description 5
• KJCVRFUGPWSIIH-UHFFFAOYSA-N alpha-naphthol Natural products C1=CC=C2C(O)=CC=CC2=C1 KJCVRFUGPWSIIH-UHFFFAOYSA-N 0.000 claims description 5
• 239000000203 mixture Substances 0.000 claims description 5
• JTDHPBVHCNWIEK-UHFFFAOYSA-N 2-diazo-N-phenylacetamide Chemical compound [N-]=[N+]=CC(=O)NC1=CC=CC=C1 JTDHPBVHCNWIEK-UHFFFAOYSA-N 0.000 claims description 4
• 150000001875 compounds Chemical class 0.000 claims description 4
• 238000002360 preparation method Methods 0.000 claims description 4
• CBCKQZAAMUWICA-UHFFFAOYSA-N 1,4-phenylenediamine Chemical compound NC1=CC=C(N)C=C1 CBCKQZAAMUWICA-UHFFFAOYSA-N 0.000 claims description 3
• 125000002777 acetyl group Chemical group [H]C([H])([H])C(*)=O 0.000 claims description 3
• 239000000987 azo dye Substances 0.000 claims description 3
• 235000010288 sodium nitrite Nutrition 0.000 claims description 3
• 125000000664 diazo group Chemical group [N-]=[N+]=[*] 0.000 claims description 2
• 239000000243 solution Substances 0.000 claims 8
• FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims 3
• 235000002639 sodium chloride Nutrition 0.000 claims 3
• 239000011780 sodium chloride Substances 0.000 claims 3
• VMHLLURERBWHNL-UHFFFAOYSA-M Sodium acetate Chemical compound [Na+].CC([O-])=O VMHLLURERBWHNL-UHFFFAOYSA-M 0.000 claims 1
• 229960000583 acetic acid Drugs 0.000 claims 1
• 150000007513 acids Chemical class 0.000 claims 1
• 239000012670 alkaline solution Substances 0.000 claims 1
• DMLAVOWQYNRWNQ-UHFFFAOYSA-N azobenzene Chemical compound C1=CC=CC=C1N=NC1=CC=CC=C1 DMLAVOWQYNRWNQ-UHFFFAOYSA-N 0.000 claims 1
• 230000015572 biosynthetic process Effects 0.000 claims 1
• 238000001816 cooling Methods 0.000 claims 1
• 238000006193 diazotization reaction Methods 0.000 claims 1
• SOCTUWSJJQCPFX-UHFFFAOYSA-N dichromate(2-) Chemical compound [O-][Cr](=O)(=O)O[Cr]([O-])(=O)=O SOCTUWSJJQCPFX-UHFFFAOYSA-N 0.000 claims 1
• 239000012895 dilution Substances 0.000 claims 1
• 238000010790 dilution Methods 0.000 claims 1
• -1 disazo compound Chemical class 0.000 claims 1
• 239000012362 glacial acetic acid Substances 0.000 claims 1
• 239000001632 sodium acetate Substances 0.000 claims 1
• 235000017281 sodium acetate Nutrition 0.000 claims 1
• 238000004448 titration Methods 0.000 claims 1
• 229920000742 Cotton Polymers 0.000 description 2
• QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
• 235000011121 sodium hydroxide Nutrition 0.000 description 2
• LNETULKMXZVUST-UHFFFAOYSA-N 1-naphthoic acid Chemical compound C1=CC=C2C(C(=O)O)=CC=CC2=C1 LNETULKMXZVUST-UHFFFAOYSA-N 0.000 description 1
• JBIJLHTVPXGSAM-UHFFFAOYSA-N 2-naphthylamine Chemical compound C1=CC=CC2=CC(N)=CC=C21 JBIJLHTVPXGSAM-UHFFFAOYSA-N 0.000 description 1
• JWAZRIHNYRIHIV-UHFFFAOYSA-N beta-hydroxynaphthyl Natural products C1=CC=CC2=CC(O)=CC=C21 JWAZRIHNYRIHIV-UHFFFAOYSA-N 0.000 description 1
• 238000009835 boiling Methods 0.000 description 1
• 239000003518 caustics Substances 0.000 description 1
• CHMBIJAOCISYEW-UHFFFAOYSA-N n-(4-aminophenyl)acetamide Chemical compound CC(=O)NC1=CC=C(N)C=C1 CHMBIJAOCISYEW-UHFFFAOYSA-N 0.000 description 1
• ORFSSYGWXNGVFB-UHFFFAOYSA-N sodium 4-amino-6-[[4-[4-[(8-amino-1-hydroxy-5,7-disulfonaphthalen-2-yl)diazenyl]-3-methoxyphenyl]-2-methoxyphenyl]diazenyl]-5-hydroxynaphthalene-1,3-disulfonic acid Chemical compound COC1=C(C=CC(=C1)C2=CC(=C(C=C2)N=NC3=C(C4=C(C=C3)C(=CC(=C4N)S(=O)(=O)O)S(=O)(=O)O)O)OC)N=NC5=C(C6=C(C=C5)C(=CC(=C6N)S(=O)(=O)O)S(=O)(=O)O)O.[Na+] ORFSSYGWXNGVFB-UHFFFAOYSA-N 0.000 description 1
• 235000017550 sodium carbonate Nutrition 0.000 description 1
• 229910000029 sodium carbonate Inorganic materials 0.000 description 1
• XOSXWYQMOYSSKB-LDKJGXKFSA-L water blue Chemical compound CC1=CC(/C(\C(C=C2)=CC=C2NC(C=C2)=CC=C2S([O-])(=O)=O)=C(\C=C2)/C=C/C\2=N\C(C=C2)=CC=C2S([O-])(=O)=O)=CC(S(O)(=O)=O)=C1N.[Na+].[Na+] XOSXWYQMOYSSKB-LDKJGXKFSA-L 0.000 description 1

Cited By (1)