Diisopropyl ether/Isopropyl Ether
Thilri zohfelnak
Chemical min: Isopropyl Ether (Diisopropyl Ether, DIPE tiah auhmi zong a si)
CAS Number: 108-20-3�
Molecular Formula: C₆H₁₄O…
Molecule rit: 102.18 g/mol
A muisam: Rong ngei lo, a thiangmi ti bantuk ether bantuk rim a ngeimi
A linnak hmun: 68-69°C (154-156°F)
Flash Point: -28°C (-18°F; kharmi hrai)
Isopropyl Ether cu a tthawngmi, a kang khomi ether compound a si i a ttha tukmi a thlen khawhnak ruangah mi tampi nih an theih. Mid-polarity solvent a si caah, organic le tlawmpal polar thilri hna caah a tlukruannak a ser, cu nih cun chemical sernak, chuahnak le riantuannak thianhnak ah a biapi tukmi thilri ah a ser. A tlawmmi a lumternak le a tlawmpal a thlen khawhnak nih hin thletnak riantuannak ah fawi tein hmuh khawhnak a tuah, man tlawmternak le hmunh khawhnak a bawmh.
A biapi mi thilri le thatnak
| Ngeihmi thilri | A konglam | A hrampi ṭhatnak |
| A cawh khawhnak | Ti ah tlawmpal a cawh (20°C ah ~1.2 g/L); ethanol, acetone, benzene, le a tam deuh organic solvents he cawh khawhmi | Chiti, vutcam, vutcam, le thilnung thilri pawl cawhnak caah a phunphun in hman khawh a si; a tlangpi in co-solvents he aa tlak |
| Aa thleng khomi | Meihol hneknak: 20°C ah 16.9 kPa; a niam bik a linnak hmun (68 - 69°C) | Coating/drying tuahnak ah rang tukin a lumter khawh; thletnak in fawi tein tthen khawhnak |
| Chemical dirhmun | A ttha mi chiahnak dirhmun tangah a fekmi; a tthawngmi acid asiloah peroxide he aa tong tikah zaangfah tein a rawk | Caan saupi chiahnak caah zumhawktlak (peroxide in huhphenh tikah); substrate tam deuh he a tlawm bik lehrulhnak |
| A ritmi (20°C) | 0.725 g/cm3 | Milu tlawm nih phorhnak man a zorter; ti cawhnak ah hman a fawimi |
| Mah tein mei kanghnak lumnak | 443°C (829°F) | A ukmi pawngkam ah a kang khomi thilri (tahchunhnak ah, diethyl ether) nakin a him deuh |
A tlangpi in hmanmi hna
Isopropyl Ether a thlen khawhnak le a thlen khawhnak nih riantuannak phunphun ah a herhmi a siter:
3.1 Chemical sernak le chuahnak
Organic Synthesis: Grignard reactions, alkylations, le esterifications caah reaction solvent ah rian a ttuan. A tlawmmi polarity nih cun thlennak rate kha a uk khawh i non-polar intermediates caah thilchuak chuah khawhnak a tthanchoter.
Ti-Ti Chuahnak: Ti chungin organic compound pawl thleidannak caah hmanmi (tahchunhnak ah, sii, rungrul thahnak sii, asiloah thlum-alnak compound pawl kha cawhnuk cawhmi asiloah thingram chuahmi chungin chuah).
Peroxide Chuahternak: Diisopropyl perooxydicarbonate (IPP) sernak caah thilri hrampi bantukin rian a ttuan, polymer sernak caah a tlangpi in a thawktu (tahchunhnak ah, polyvinyl chloride, PVC).
3.2 Riantuannak Thianhnak le Hnawmhnak
Degreasing Agent: Thir thilri (tahchunhnak ah, mawtaw thilri, seh) chungin chiti, chiti, le wax hlohnak caah a ttha, zeicahtiah hydrocarbons caah a tthawngmi solvency a si.
Hnawmhnak le Hnawmhnak Serning: A thlummi thlennak caah resins, lacquers, le adhesives pawl kha a tlawmter hna, a tluangmi hmannak le rang tein a dam khawhnak hnga (thing thuhnak, riantuannak ah hmanmi thilri hna ah hmanmi).
3.3 Laboratory le hlathlainak hmannak…
Chromatography Solvent: Organic analytes thleidannak caah gas chromatography (GC) le high-performance liquid chromatography (HPLC) ah aa chawkmi tthencheunak ah hman a si.
Sample timhtuahnak caah thlennak: Chemical hlathlainak (tahchunhnak ah, Fourier-transform infrared spectroscopy, FTIR) caah a fekmi sample (tahchunhnak ah, thau, polymer) kha a cawh.
3.4 Meiti & Thazaang
Meihol chapnak: Octane tlukruannak tthanchoternak le mawtaw mawnghnak zorternak caah meihol he cawhmi; chiah lio ah meihol a fekmi zong a ṭhanchoter.
Himnak le Zulhphung
4.1 Himnak Lamhruainak
Mei kangh khawhnak ttihnung: Mei kangh khawhnak a sangmi ti le thli; meikhu, meikhu, le a linmi thil hna in hlat tein um (a puak kho lomi thilri kha kutkahnak hmun ah hmang).
Peroxide Sernak: Caan saupi chung thli, ceunak, asiloah lumnak he an i tong tikah a puak khomi peroxide a ser khawh. Hman hlanah peroxides (starch-iodide cauk hmangin) hneksaknak tuah; peroxides an hmuh ahcun hlonh.
Huhphenhnak thilri hman: Thli a luh ttha lonak hmun ah nitrile kutdonghrolh, chemical thletnak mithmaihuh, le thli thawchuahnak thilri (N95 asiloah a cunglei) i hruk. Vun/mit i tongh (hnahnawhnak a chuahter kho) le thli thawh (lufah asiloah luakchuah a chuahter kho) kha hrial.
Chiahnak: A kikmi, a muimi, thli a lut khomi hmun ah chiah; thli a luh khawh lomi, amber thlalang asiloah HDPE bawm hmang. Caan saupi chiah khawhnak ding caah peroxide khamnak sii (tahchunhnak ah, hydroquinone) chap.
4.2 Phunglam zulhphung
REACH (EU): REACH tangah min cazin a khumh (Min cazin nambar: 01-2119488787-46-xxxx); peroxide thurhnawmhnak cung i khamnak he aa tlakmi.
OSHA (US): Riantuannak ah hmuh khawhnak ri (OEL): 500 ppm (suimilam 8 TWA); mei a kang khomi ti (NFPA Class IB) tiah tthenmi.
GHS thleidannak: GHS02 (A kang khomi ti), GHS07 (A hnahnawhnak), GHS08 (A puak khomi peroxide a ser kho).
ISO Phunglam: Laboratory hmannak caah ISO 6353-2 (Reagent phun sining) a tlinh.
Technical Data Sheet (TDS) Highlights
| Parameter | Chawlehthalnak tthanchonak | Reagent Grade | Hneksaknak Lam |
| Thianhlimnak (min) | 99.0% | 99.5% | Gas Chromatography (GC) |
| Ti a tlawmmi (a tam bik) | 0.1% | 0.05% | Karl Fischer Titration |
| Peroxide aa telmi (a tam bik) | 5 ppm | 1 ppm | Iodometric Titration |
| Acidity (CH₃COOH, a tam bik) | 0.005% | 0.001% | Sodium Hydroxide Titration |
| A rawk kho lomi a tangmi (a tam bik) | 5 mg/kg | 1 mg/kg | Gravimetry |
Zeicah Kan Isopropyl Ether (CAS 108-20-3) Kan Thim?
Peroxide tlawmmi ttihnung: Kan thilri cu rawl-tluk in khammi thilri hna he a fekmi a si, peroxide sernak a zorter i him tein hman khawhnak a tuah.
Aa khatmi thianhlimnak: Batch-to-batch thianhlimnak uknak (industrial grade caah ≥99.0%) nih thil kalning a hrawk khomi thurhnawmhnak kha a zorter.
Customized Packaging: 1L, 20L, 200L drums, asiloah ISO tanks in a hmete 实验室 asiloah a tammi industry order caah hmuh khawh a si.
Technical Bawmhnak: Kan phu nih peroxide hneksaknak, chiahnak le hmannak tthaternak (tahchunhnak ah, chuah khawhnak caah cawhnuk) kongah lamhruainak an kan pek.
Vawleicung Zulhphung: EU, US, le Asian chawlehnak ah hman dingmi ramkip phunglam (REACH, OSHA, ISO) a tlinh.
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