Diisopropyl ether/Isopropyl Ether, nga bwe kiri
Okulaba Ebintu Ebikolebwa
Erinnya ly’eddagala: Isopropyl Ether (era emanyiddwa nga Diisopropyl Ether, DIPE)
Ennamba ya CAS: 108-20-3
Ensengekera ya molekyu: C₆H14O
Obuzito bwa molekyu: 102.18 g/mol
Endabika: Amazzi agataliiko langi, amatangaavu nga gawunya akawoowo akalinga aka ether
Ekifo ky’okufumba: 68-69°C (154-156°F)
Ekifo ky’okumasamasa: -28°C (-18°F; ekikopo ekiggaddwa)
Isopropyl Ether kirungo kya ether ekiwunya, ekikwata omuliro ekimanyiddwa ennyo olw’obutonde bwakyo obulungi obw’ekizimbulukusa. Nga ekizimbulukusa eky’omu makkati, kigerageranya okusaanuuka kw’ebintu byombi ebiramu n’eby’enjuba entono, ekigifuula ekintu ekikulu mu kusengejja eddagala, okugiggyamu, n’okuyonja mu makolero. Ekifo kyayo eky’okufumba ekitono n’okukyukakyuka okw’ekigero nabyo bisobozesa okuddamu okwangu mu nkola z’okufumbisa, okuwagira okukendeeza ku nsimbi n’okuyimirizaawo
Ebintu Ebikulu & Ebirungi
| Eby'obwa nannyini | Okunnyonnyola | Enkizo ya Core |
| Okusaanuuka | Esaanuuka katono mu mazzi (~1.2 g/L ku 20°C); etabulwa ne ethanol, acetone, benzene, n’ebizimbulukusa ebisinga eby’obutonde | Ekola ebintu bingi mu kusaanuusa amafuta, resin, wax, n’ebirungo ebiramu; ekwatagana ne co - solvents eza bulijjo |
| Okukyukakyuka kw’ebintu | Puleesa y’omukka: 16.9 kPa ku 20°C; ekifo ekitono eky’okufumba (68 - 69°C) . | Kisobozesa okufuumuuka amangu mu nkola z’okusiiga/okukala; okwawula okwangu nga oyita mu kukola distillation |
| Okutebenkera kw’Eddagala | Enywevu mu mbeera eya bulijjo ey’okutereka; evunda mpola nga ekwatagana ne asidi oba perokisayidi ez’amaanyi | Yeesigika okutereka okumala ebbanga eddene (bwe kikuumibwa okuva ku peroxides); minimal reactivity ne substrates ezisinga obungi |
| Obugumu (20°C) . | 0.725 g/cm3 | Densite entono ekendeeza ku ssente z’entambula; kyangu okukwata mu nkola z’okutabula amazzi |
| Ebbugumu ly’okukuma omuliro mu ngeri ey’okwekolako | 443°C (829°F) . | Obukuumi okusinga ebizimbulukusa ebikwata ennyo (okugeza, diethyl ether) mu mbeera ezifugibwa |
Enkozesa eya bulijjo
Isopropyl Ether’s solvent versatility and volatility zigifuula etali ya bulijjo mu makolero agawera:
3.1 Okusengejja & Okuggyamu eddagala
Organic Synthesis: Ekola nga ekizimbulukusa ky’ensengekera (reaction solvent) mu nsengekera za Grignard, alkylations, ne esterifications. Polarity yaayo entono eyamba okufuga emiwendo gy’ensengekera n’okulongoosa amakungula g’ebintu ku bikozesebwa eby’omu makkati ebitali bya polar
Okuggya amazzi-amazzi: Kukozesebwa okwawula ebirungo ebiramu okuva mu biwujjo eby’amazzi (okugeza, okuggya eddagala, eddagala eritta ebiwuka, oba ebirungo ebiwooma okuva mu bikuta ebizimbulukusa oba ebiva mu bimera).
Okukola perokisayidi: Kikola ng’ekintu ekisookerwako mu kukola diisopropyl peroxydicarbonate (IPP), ekitandisi ekya bulijjo eky’okukola polimeeri (okugeza, polyvinyl chloride, PVC).
3.2 Okwoza n'okusiiga amakolero
Degreasing Agent: Ekola bulungi mu kuggya woyiro, giriisi, ne wax mu bitundu by’ebyuma (okugeza, ebitundu by’emmotoka, ebyuma) olw’obusobozi bwayo obw’amaanyi eri hydrocarbons
Coating & Adhesive Formulations: Dilutes resins, lacquers, ne adhesives okutereeza viscosity, okukakasa nti okusiiga obulungi era nga ziwona mangu (ekozesebwa mu wood coatings, industrial adhesives).
3.3 Enkozesa ya Laboratory & Okwekenenya
Chromatography Solvent: Ekozesebwa nga ekitundu kya mobile phase mu gas chromatography (GC) ne high-performance liquid chromatography (HPLC) okwawula ebisengejja ebiramu
Ekizimbulukusa okuteekateeka sampuli: Kisaanuusa sampuli enkalu (okugeza, lipids, polymers) okwekenneenya eddagala (okugeza, Fourier-transform infrared spectroscopy, FTIR).
3.4 Amafuta & Amasoboza
Fuel Additive: Kitabuddwamu petulooli okulongoosa octane rating n’okukendeeza ku kukonkona kwa yingini; era eyamba okunyweza amafuta nga gatereka
Obukuumi n'okugoberera amateeka
4.1 Enkola y'obukuumi
Obulabe bw’okukwata omuliro: Amazzi n’omukka ebikwata ennyo; kuuma wala n’ennimi z’omuliro eziggule, ennimi z’omuliro, n’ebifo ebibuguma (kozesa ebyuma ebiziyiza okubwatuka mu bifo by’okwata).
Okutondebwa kwa Peroxide: Kuyinza okukola peroxides ezitulika nga ziteekeddwa mu mpewo, ekitangaala oba ebbugumu okumala ekiseera. Gezesa oba waliwo peroxides (ng’okozesa empapula za starch-iodide) nga tonnaba kuzikozesa; suula singa wazuulibwa nti perokisayidi zizuulibwa
Enkwata Eby’okwekuuma: Yambala ggalavu za nitrile, goggles ezifuuwa eddagala, n’ekyuma ekissa omukka (N95 oba okusingawo) mu bifo ebitaliimu mpewo nnungi. Weewale okukwatagana n’olususu/amaaso (kiyinza okuleeta okunyiiga) n’okussa omukka (kiyinza okuleeta okuziyira oba okuziyira).
Okutereka: Teeka mu kifo ekiyonjo, ekiddugavu, ekiyingiza empewo ennungi; kozesa ebidomola ebiziyiza empewo okuyingira, ebya amber glass oba HDPE. Oteekamu eddagala eriziyiza perokisayidi (okugeza, hydroquinone) okusobola okutereka okumala ebbanga eddene
4.2 Okugoberera amateeka
REACH (EU): Ewandiisiddwa wansi wa REACH (Ennamba y’okuwandiisa: 01-2119488787-46-xxxx); okugoberera obukwakkulizo ku bucaafu bwa perokisayidi
OSHA (US): Ekkomo ku kukwatibwa ku mulimu (OEL): 500 ppm (TWA ey’essaawa 8); esengekeddwa ng’amazzi agakwata omuliro (NFPA Class IB).
GHS Classification: GHS02 (Amazzi agakwata omuliro), GHS07 (Ekinyiiza), GHS08 (Eyinza okukola peroxides ezitulika).
Omutindo gwa ISO: Gutuukana ne ISO 6353-2 (Reagent grade specifications) okukozesebwa mu laboratory.
Ebikulu mu lupapula lw’ebikwata ku by’ekikugu (TDS).
| Parameter | Ekibiina ky’amakolero | Ekika kya Reagent | Enkola y’okugezesa |
| Obulongoofu (eddakiika) . | 99.0% | Ebitundu 99.5% | Okukebera ggaasi (GC) . |
| Obunnyogovu (max) . | 0.1% | 0.05% | Karl Fischer Okugezesa ebitundu by’omubiri (Titration). |
| Ebirimu perokisayidi (max) . | 5 ppm | 1 ppm | Okugerageranya (Titration) mu ngeri ya Iodometric |
| Asidi (nga CH3COOH, max) . | 0.005% . | 0.001% | Okukyusakyusa Sodium Hydroxide |
| Ebisigadde ebitali biwunya (max) . | 5 mg/kg | 1 mg/kg | Okupima essikirizo |
Lwaki Londa Isopropyl Ether Yaffe (CAS 108-20-3)?
Obulabe bwa Peroxide obutono: Ekintu kyaffe kitebenkedde n’ebiziyiza eby’omutindo gw’emmere, okukendeeza ku kutondebwa kwa peroxide n’okukakasa nti kikozesebwa mu ngeri etali ya bulabe
Obulongoofu obutakyukakyuka: Okufuga obulongoofu okuva mu kibinja (≥99.0% ku ddaala ly’amakolero) kikendeeza ku bucaafu obutaataaganya enkola
Customized Packaging: Esangibwa mu 1L, 20L, 200L drums, oba ISO tanks ku 实验室 obutono oba obunene amakolero orders
Obuwagizi obw’ekikugu: Ttiimu yaffe etuwa obulagirizi ku kugezesa perokisayidi, okutereka, n’okulongoosa okukozesa (okugeza, okutabula ekizimbulukusa okusobola okuggyamu).
Okugoberera mu nsi yonna: Kutuukana n’omutindo gw’ensi yonna (REACH, OSHA, ISO) okukozesebwa mu butale bwa EU, US, ne Asia.
Tukwasaganye
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