Diisopropyl ether/Isopropyl eter ƒe ƒuƒoƒo
Adzɔnuwo Ŋuti Nyatakaka
Atike ƒe Ŋkɔ: Isopropyl Ether (si woyɔna hã be Diisopropyl Ether, DIPE)
CAS Xexlẽdzesi: 108-20-3
Molekyulãwo ƒe Mɔnu: C₆H14O
Molekyulãwo ƒe Kpekpeme: 102.18 g/mol
Dzedzeme: Tsi si me amadede mele o, si me kɔ eye wòʋẽna lilili abe ether ene si ɖe dzesi
Dzoxɔxɔ ƒe Teƒe: 68-69°C (154-156°F)
Dzoxɔxɔ ƒe Teƒe: -28°C (-18°F; kplu si wotu)
Isopropyl Ether nye ether ƒe atike si me dzoxɔxɔ le, si te ŋu xɔa dzo, si wonya nyuie le eƒe ʋeʋẽ ƒe ŋutete nyuiwo ta. Abe mid-polarity solvent ene la, edaa asɔ na nusiwo me lãmenugbagbeviwo le kple esiwo le polar vie siaa ƒe ʋeʋẽ, si wɔe be wònye nu vevi aɖe le atikewo wɔwɔ, wo ɖeɖe, kple dɔwɔƒewo ƒe dzadzɛnyenye me. Eƒe dzoxɔxɔ si mebɔ o kple eƒe tɔtrɔ le mɔ si sɔ nu hã wɔnɛ be woate ŋu agbugbɔe axɔ bɔbɔe le ahanono ƒe dɔwɔwɔwo me, si doa alɔ gazazã nyuie kple eƒe anyinɔnɔ tegbee
Nu Veviwo & Viɖewo
| Nunᴐamesi | Nusiwo wogblɔ tẽ | Viɖe Vevitɔ |
| Nusiwo me wodea tsii | Eʋẽna vie le tsi me (~1.2 g/L le 20°C); woate ŋu atsaka kple ethanol, acetone, benzene, kple atike siwo me agbe mele o ƒe akpa gãtɔ | Woate ŋu azãe le mɔ vovovowo nu hena ami, aŋɔ, wax, kple lãmenugbagbeviwo ƒe ʋeʋẽ; si sɔ kple co - solvents siwo bɔ |
| Nusiwo metrɔna o | Yaƒoƒo ƒe nyaƒoɖeamenu: 16.9 kPa le 20°C; dzoxɔxɔ si le sue (68 - 69°C) . | Enaa yaƒoƒo kabakaba le nutsyɔtsyɔ/kuɖiɖi ƒe ɖoɖowo me; mama bɔbɔe to distillation dzi |
| Atikewo ƒe Liƒo | Eli ke le nudzraɖoƒe ƒe nɔnɔme siwo sɔ me; egblẽna vivivi ne edo ka kple acid alo peroxide sesẽwo | Kakaɖedzi le eŋu na nudzraɖoƒe ɣeyiɣi didi (ne wokpɔ eta tso peroxides me); reactivity suetɔ kekeake kple substrate akpa gãtɔ |
| Eƒe kpekpeme (20°C) . | 0.725 g/cm3 ƒe kpekpeme | Amewo ƒe agbɔsɔsɔ si mebɔ o ɖea ʋuɖoɖo ƒe gazazãwo dzi kpɔtɔna; bɔbɔe be woawɔ dɔ le tsi tsakatsaka ƒe ɖoɖowo me |
| Autoignition ƒe Dzoxɔxɔ | 443°C (829°F) ƒe dzoxɔxɔ . | Dedie wu atike siwo ate ŋu axɔ dzo ŋutɔ (le kpɔɖeŋu me, diethyl ether) le nɔnɔme siwo dzi wokpɔ ŋusẽ ɖo me |
Dɔwɔwɔ Siwo Wozãna Zi geɖe
Isopropyl Ether ƒe solvent ƒe ŋutete le mɔ vovovowo nu kple eƒe ʋeʋẽ lilili na wònye nusi hiã vevie le dɔwɔƒe geɖe me:
3.1 Atikewo ƒe wɔwɔme & wo ɖeɖe ɖa
Organic Synthesis: Ewɔa dɔ abe nuwɔna ƒe ʋeʋẽ na Grignard ƒe nuwɔna, alkylations, kple esterifications. Eƒe polarity si bɔbɔ kpena ɖe ame ŋu wòɖua nuwɔna ƒe agbɔsɔsɔme dzi eye wònaa nusiwo wowɔna ƒe kutsetse nyona ɖe edzi na domedometɔ siwo menye polar o
Liquid-Liquid Extraction: Wozãnɛ tsɔ ɖea lãmenugbagbeviwo ɖa tso tsi me (le kpɔɖeŋu me, woɖea atikewo, nudzodzoeviwutikewo, alo nuvivinuwo tsoa lãmi siwo wotsɔ ƒoa ƒui alo numiemiewo me)
Peroxide wɔwɔ: Ewɔa dɔ abe nusi wotsɔ wɔa diisopropyl peroxydicarbonate (IPP), si nye nusi bɔ ɖe polymer wɔwɔ me (le kpɔɖeŋu me, polyvinyl chloride, PVC) wɔwɔ me
3.2 Dɔwɔƒewo ƒe Dzadzɛnyenye & Nutsyɔtsyɔ
Degreasing Agent: Ewɔa dɔ nyuie le ami, ami, kple wax ɖeɖeɖa tso ga ƒe akpa aɖewo me (le kpɔɖeŋu me, ʋu ƒe akpa aɖewo, mɔ̃wo) le eƒe ʋeʋẽ sesẽ na haidrodzin ta
Coating & Adhesive Formulations: Enaa aŋɔ, aŋɔ, kple nusiwo wotsɔna léa nu ɖe nu ŋu la tsia tsia me be woatrɔ asi le woƒe ʋeʋẽ ŋu, si wɔnɛ be woate ŋu atsɔ wo awɔ dɔ nyuie eye wohayana kabakaba (wozãnɛ le ati siwo wotsɔ blaa nu, dɔwɔƒewo ƒe aŋenuwo me).
3.3 Nudokpɔƒe & Numekuku Zazãwo
Chromatography Solvent: Wozãnɛ abe mobile phase component ene le gas chromatography (GC) kple high-performance liquid chromatography (HPLC) me hena organic analytes mama
Atike si wotsɔna dzraa kpɔɖeŋu ɖo: Tsɔa kpɔɖeŋu sesẽwo (le kpɔɖeŋu me, lipids, polymers) ƒua gbe hena atikewo me dzodzro (le kpɔɖeŋu me, Fourier-transform infrared spectroscopy, FTIR).
3.4 Ami & Ŋusẽ
Mɔ̃memi Kpekpeɖeŋunu: Wotsakae kple mɔ̃memi be wòana octane ƒe dzesi nanyo ɖe edzi eye wòaɖe mɔ̃a ƒe ƒoƒo dzi akpɔtɔ; hã nana amia nɔa te sesĩe le edzadzraɖo me
Dedienɔnɔ & Sedziwɔwɔ
4.1 Dedienɔnɔ Ŋuti Mɔfiamewo
Afɔku si ate ŋu axɔ dzo: Tsi kple ya si ate ŋu axɔ dzo ŋutɔ; te ɖa tso dzobibi, dzobibi, kple teƒe siwo dzoxɔxɔ le gbɔ (zã dɔwɔnu siwo me wowó le le teƒe siwo wowɔa dɔ le).
Peroxide ƒe Ƒuƒoƒo: Ate ŋu awɔ peroxide siwo awó ne wotsɔe de ya, kekeli, alo dzoxɔxɔ me le ɣeyiɣi aɖe megbe. Do peroxides (zã starch-iodide pepa) kpɔ hafi nàzãe; tsɔe ƒu gbe ne wokpɔ peroxides
Ametakpɔnu Ŋudɔwɔwɔ: Do nitrile asigɛwo, atike siwo wotsɔna tsia tsii, kple yagbɔgbɔmɔ̃ (N95 alo esi wu nenema) le teƒe siwo ya megena ɖo nyuie o. Ƒo asa na ŋutigbalẽ/ŋku ƒe kadodo (ate ŋu ana nàdo dziku) kple yaƒoƒo (ate ŋu ana ta natsi ame alo natsi dzodzodzoe)
Nudzraɖoƒe: Dzrae ɖo ɖe teƒe si fa miamiamia, si me ya le nyuie; zã nugoe siwo me ya megena ɖo o, siwo ƒe amadede nye amber glass alo HDPE. Tsɔ atike si xea mɔ na peroxide (le kpɔɖeŋu me, hydroquinone) kpe ɖe eŋu be wòadzrae ɖo ɣeyiɣi didi
4.2 Sededewo dzi wɔwɔ
REACH (EU): Woŋlɔ ŋkɔ ɖe REACH (Ŋkɔ ŋɔŋlɔ ƒe Xexlẽdzesi: 01-2119488787-46-xxxx) te; si wɔ ɖeka kple mɔxexe ɖe peroxide ƒe ɖiƒoƒo nu
OSHA (U.S.): Dɔwɔƒe ƒe Seɖoƒe (OEL): 500 ppm (gaƒoƒo 8 ƒe TWA); si woda ɖe hatsotso me be enye tsi si ate ŋu axɔ dzo (NFPA ƒe hatsotso IB).
GHS ƒe hatsotso: GHS02 (Tsi si ate ŋu axɔ dzo), GHS07 (Nu si doa dziku na ame), GHS08 (Ate ŋu awɔ peroxide siwo ate ŋu awó).
ISO ƒe Dzidzenuwo: Eɖo ISO 6353-2 (Reagent grade specifications) gbɔ hena nudokpɔƒe zazã.
Mɔ̃ɖaŋu Ŋuti Nyatakakagbalẽvi (TDS) ƒe Nya Veviwo
| Parameter (Parameter) ƒe nɔnɔmetata | Dɔwɔƒewo ƒe Dzeside | Reagent ƒe Dzeside | Dodokpɔmɔnu |
| Dzadzɛnyenye (min) . | 99.0% . | 99.5% . | Gas ƒe Chromatography (GC) . |
| Tsidzadza ƒe Agbɔsɔsɔme (max) . | 0.1% . | 0.05% . | Karl Fischer ƒe Titration |
| Peroxide ƒe Agbɔsɔsɔme (max) . | 5 ppm | 1 ppm | Iodometrik ƒe Titration |
| Acidity (abe CH3COOH, max ene) . | 0.005% . | 0.001% . | Sodium Hydroxide ƒe Titration |
| Nusiwo Megblẽna O (max) . | 5 mg/kg | 1 mg/kg | Nuheŋusẽdzidzenu |
Nukatae Nàtia Míaƒe Isopropyl Ether (CAS 108-20-3)?
Peroxide ƒe Afɔku si Mebɔ O: Wotsɔa nusiwo xea mɔ na nuɖuɖu si sɔ na míaƒe atike la li ke, si wɔnɛ be peroxide ƒe wɔwɔme dzi ɖena kpɔtɔna eye wòkpɔa egbɔ be wozãe dedie
Dzadzɛnyenye si nɔa anyi ɖaa: Dzadzɛnyenye dzi kpɔkpɔ le hatsotso ɖesiaɖe me (≥99.0% na dɔwɔƒewo ƒe hatsotso) ɖea ɖiƒoƒo siwo gblẽa nu le dɔwɔwɔwo ŋu dzi kpɔtɔna
Nubablɛ siwo wowɔ ɖe ɖoɖo nu: Woate ŋu akpɔe le 1L, 20L, 200L kpẽwo, alo ISO tsigoewo me na 实验室 suewo alo dɔwɔƒewo ƒe nudɔdɔ gbogbo aɖewo
Mɔ̃ɖaŋununya ƒe Kpekpeɖeŋu: Míaƒe ƒuƒoƒoa naa mɔfiame le peroxide dodokpɔ, edzadzraɖo, kple eŋudɔwɔwɔ nyuie ŋu (le kpɔɖeŋu me, solvent blending for extraction).
Xexeame Katã ƒe Sedziwɔwɔ: Eɖo dukɔwo dome dzidzenuwo (REACH, OSHA, ISO) gbɔ hena zazã le EU, United States, kple Asia ƒe asiwo me.
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