Iyini i-naphthalene ecwengiwe nokuthi ungayithenga kanjani i-naphthalene ecwengiwe?

Iyini i-naphthalene ecwengiwe?

I-naphthalene ecwengiwe yigama lokuhlanzeka okuphezulu kwe-naphthalene.

I-Naphthalene iyi-crystal ye-flake engenambala (noma emhlophe) eyaziwa ngokuthi i-Albocarbon, i-Naftalen, i-Camphor tar, i-Dezodorator, i-Moth balls kanye nama-Moth flakes. I-Naphthalene ayincibiliki emanzini, i-sublimates kalula, ihwamuke ngomhwamuko wamanzi, futhi inephunga elikhethekile. I-naphthalene engahluziwe inephunga letiyela lamalahle, i-naphthalene ecolisisiwe inephunga elipholile. I-Naphthalene iyi-hydrocarbon eyi-cyclic enamakha ebaluleke kakhulu embonini futhi ingasetshenziswa ekukhiqizeni i-phthalic anhydride, i-dyes intermediates, izithasiselo zenjoloba nezibulala-zinambuzane. Ngokusho kokuhlanzeka okuhlukile, i-naphthalene ingahlukaniswa ibe yi-naphthalene yezimboni kanye ne-naphthalene ecwengekile. Ukuhlanzeka kwe-naphthalene yezimboni kuphansi, ngokuvamile cishe ngama-96%. Ngemuva kokuhlanzwa okwengeziwe kwe-naphthalene yezimboni, i-naphthalene ecwengekile  enobumsulwa obungaphezu kwama-98.45% ingatholakala. I-naphthalene ecwengiwe ayincibiliki emanzini, kodwa iyancibilika kwezinye izincibilikisi eziphilayo, njenge-anhydrous ethanol, ether, benzene njalonjalo. Indawo encibilikayo ye-naphthalene ingu-80.1℃, indawo yokubilisa ingu-217.9℃, ukuzinza kuzinzile.

Ukuze ufunde kabanzi mayelana nomehluko phakathi kwe-naphthalene ecwengiwe ne-naphthalene, Chofoza lapha.

Ukukhiqizwa kwe-naphthalene ecwengekile

I-tar naphthalene

I-Naphthalene ehlukaniswe netiyela lamalahle ibizwa ngokuthi i-taraphthalene. I-Naphthalene ibalelwa ku-8-12% ekushiseni okuphezulu kwetiyela lamalahle, kanti i-naphthalene yezimboni enobumsulwa obungama-96% ingakhiqizwa. I-naphthalene ecwengiwe ingatholakala ngemuva kokuhlanzwa kwe-naphthalene yezimboni.

I-petroleum naphthalene

I-petroleum naphthalene itholakala ezingxenyeni ezinephunga elimnandi zokuguqulwa kwe-catalytic, ukuqhekeka kwe-catalytic kanye nokuqhekeka kwe-hydrocarbon. Umkhiqizo wahlanzwa ngokumuncwa kwe-solvent kanye nokugeza i-solvent, futhi ubumsulwa bufike ku-99.73%.

Ukusetshenziswa kwe-naphthalene ecwengisisiwe

• Ama-surfactants - angasetshenziswa kwezolimo, izimboni zendwangu noma zezindwangu.

• Izibulala-zinambuzane ezingasetshenziswa kuma-insecticides (isb ama-mothballs)

• Imiphumela ekhethekile kanye ne-pyrotechnics -- I-Naphthalene ikhiqiza ukuqhuma okukhulu kwentuthu emnyama futhi ingasetshenziswa kumamuvi noma ukuqeqeshwa kwezempi.

• Amakhemikhali aphakathi

Ukusetshenziswa okuyinhloko kwe-naphthalene ecwengiwe kwaziwa ngokuthi i-camphor. I-naphthalene ecwengiwe ibuye isetshenziswe kakhulu kwezokwelapha, izinsimbi zodayi, izivikeli zesikhumba nezingodo.

Ungathenga kuphi i-naphthalene ecwengiwe? Ingakanani intengo?

Kwa-QiDi Chemical, sithengisa i-naphthalene ecwengisisiwe. Chofoza lapha ukuze uthole ukufinyelela okusheshayo ekhasini lemininingwane yomkhiqizo.

Intengo ye-naphthalene ecwengiwe ngokuvamile iyahlukahluka ngokuya ngenani lempahla eluhlaza. Ngentengo yakamuva, sicela usithinte futhi sizokunikeza ikhotheshini efanele izwe/isifunda sakho. Sithumela emhlabeni wonke, ukuze ukwazi ukusithinta ekhelini le-imeyili lisa@czqidi.com ukuze uthole isaphulelo samahhala, noma uthumele umlayezo ku-WhatsApp ukuze uthole impendulo esheshayo  + 86-186-5121-5887.