SU159909A1 - - Google Patents

Info

Publication number

SU159909A1

SU159909A1 SU818393A SU818393A SU159909A1 SU 159909 A1 SU159909 A1 SU 159909A1 SU 818393 A SU818393 A SU 818393A SU 818393 A SU818393 A SU 818393A SU 159909 A1 SU159909 A1 SU 159909A1

Authority

SU

USSR - Soviet Union

Prior art keywords

ethanol

pyridine

dye

ether

heated

Prior art date

Links

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• RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims description 18
• 239000000975 dye Substances 0.000 claims description 12
• JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 claims description 10
• 239000000839 emulsion Substances 0.000 claims description 5
• 229910052709 silver Inorganic materials 0.000 claims description 5
• 239000004332 silver Substances 0.000 claims description 5
• 150000003839 salts Chemical group 0.000 claims description 3
• ANRHNWWPFJCPAZ-UHFFFAOYSA-M thionine Chemical compound [Cl-].C1=CC(N)=CC2=[S+]C3=CC(N)=CC=C3N=C21 ANRHNWWPFJCPAZ-UHFFFAOYSA-M 0.000 claims description 3
• 238000004519 manufacturing process Methods 0.000 claims description 2
• 239000003960 organic solvent Substances 0.000 claims description 2
• 239000000126 substance Substances 0.000 claims description 2
• UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 claims 2
• FCEHBMOGCRZNNI-UHFFFAOYSA-N 1-benzothiophene Chemical compound C1=CC=C2SC=CC2=C1 FCEHBMOGCRZNNI-UHFFFAOYSA-N 0.000 claims 1
• 239000002253 acid Substances 0.000 claims 1
• LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 26
• NLKNQRATVPKPDG-UHFFFAOYSA-M potassium iodide Chemical compound [K+].[I-] NLKNQRATVPKPDG-UHFFFAOYSA-M 0.000 description 6
• 238000001816 cooling Methods 0.000 description 5
• LQNUZADURLCDLV-UHFFFAOYSA-N nitrobenzene Chemical compound [O-][N+](=O)C1=CC=CC=C1 LQNUZADURLCDLV-UHFFFAOYSA-N 0.000 description 4
• XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
• WFDIJRYMOXRFFG-UHFFFAOYSA-N Acetic anhydride Chemical compound CC(=O)OC(C)=O WFDIJRYMOXRFFG-UHFFFAOYSA-N 0.000 description 3
• ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 3
• 238000002425 crystallisation Methods 0.000 description 3
• 230000008025 crystallization Effects 0.000 description 3
• 239000000463 material Substances 0.000 description 3
• 239000000203 mixture Substances 0.000 description 3
• XMBWDFGMSWQBCA-UHFFFAOYSA-N hydrogen iodide Chemical compound I XMBWDFGMSWQBCA-UHFFFAOYSA-N 0.000 description 2
• -1 iodoethyl Chemical group 0.000 description 2
• 238000002360 preparation method Methods 0.000 description 2
• 238000010521 absorption reaction Methods 0.000 description 1
• 238000009835 boiling Methods 0.000 description 1
• 239000000298 carbocyanine Substances 0.000 description 1
• 238000010438 heat treatment Methods 0.000 description 1
• 238000000034 method Methods 0.000 description 1