Zhejiang Realsun Chemical Co., Ltd. yog ib qho ntawm feem txhim khu kev qha manufacturers thiab lwm tus neeg ntawm isopropyl cawv nyob rau hauv Suav teb. Yog hais tias koj yuav mus yuav zoo isopropyl cawv, txais tos kom tau txais pricelist thiab dawb qauv los ntawm peb lub hoobkas. Kev pabcuam zoo thiab tus nqi qis yog muaj.
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Lub npe |
Isopropyl cawv |
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Synonyms |
Isopropanol, ntshiab, 99.5+%; Isopropanol, residuefree, forelectronicuse, 99.8%; Isopropanol, dej<50ppm, extradryovermol. sieve,99.5%; Isopropanol, water<50ppm, extradry, 99.8%Chemicalbook; 2-PROPANOL(IPA); Isopropanol, conformtoACS,forspectroscopy, 99.5%; Isopropanol, DNAse, RNAseandProteasefree, formolecularbiology, 99.5%; Isopropanol, foranalysisACS,99.6% |
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CAS nr |
67-63-0 |
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Cov mis mos molecular |
C3H8O |
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Molecular hnyav |
60.1 |
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EINECS tus lej |
200-661-7 |
Isopropanol muaj nuj nqi
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Melting point |
-89.5 degree |
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Boiling point |
82℃(lit.) |
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Qhov ntom |
0.785 g / mL ntawm 25℃(lit.) |
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Flash point |
53℃F |
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Cia tej yam kev mob |
Khaws ntawm +5℃rau +30℃. |
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Solubility |
Dej: soluble (tag nrho) |
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Daim ntawv |
qis- melting solid |
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Xim |
Tsis muaj xim |
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Tus nqi PH |
7.0 (20 degree) |
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tsw |
Zoo li cawv; irritating, me ntsis tsis kaj siab; ib txwm haus cawv; tsis yog -residual. |
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Kev ruaj ntseg |
tsis hloov pauv |
Isopropanol: Siv thiab Synthesis Methods
Isopropyl cawv, tseem hu ua hluav taws cawv, dimethyl carbinol, 2-propanol, thiab isopropyl cawv hauv lus Askiv, yog cov cawv yooj yim tshaj plaws thiab ib qho ntawm cov isomers ntawm n-propanol. Nws yog cov kua tsis muaj xim, flammable nrog ib tug muaj zog tsw, zoo li ib tug sib tov ntawm ethanol thiab acetone, tab sis nws tsw tsis muaj zog. Nws yog soluble hauv dej, cawv, ethers, benzene, chloroform, thiab feem ntau cov kuab tshuaj organic, thiab yog miscible nrog dej, cawv, thiab ethers, tsim azeotropes nrog dej. Nws qhov ceev (qhov tshwj xeeb lub ntiajteb txawj nqus) yog 0.7863g / cm3, melting point (Chemicalbook) yog -88.5 degree, boiling point yog 82.5 degree, flash point yog 11.7 degree, thiab autoignition point yog 460 degree. Nws cov vapor tuaj yeem ua rau mob me me rau qhov muag, qhov ntswg, thiab caj pas; nws tuaj yeem nqus tau los ntawm tib neeg lub cev los ntawm daim tawv nqaij. Nws cov vapor tuaj yeem tsim tawg sib xyaw nrog huab cua. Qhov kev txwv tawg yog 2.0% mus rau 12% (los ntawm ntim). Nws raug cais raws li cov khoom siv hluav taws xob tawg nruab nrab thiab yog cov khoom tawg yooj yim thiab tsis muaj tshuaj lom. Qhov toxicity ntawm nws cov vapor yog ob npaug ntawm ethanol, tab sis cov tshuaj lom thaum noj yog qhov sib txawv.
Daim ntawv thov
Isopropanol yog ib qho tseem ceeb ntawm cov khoom siv tshuaj lom neeg thiab cov khoom siv raw, feem ntau yog siv los ua tus neeg saib xyuas lub cev qhuav dej thiab ntxuav hauv kev lag luam tshuaj, tshuaj pleev ib ce, plastics, perfumery, coatings, thiab electronics industries. Nws kuj yog ib qho reagent rau kev txiav txim siab ntawm barium, calcium, magnesium, nickel, potassium, sodium, thiab strontium. Nws ua haujlwm raws li cov ntaub ntawv siv rau kev tsom xam chromatography. Hauv kev tsim hluav taws xob hluav taws xob, nws yog siv los ua tus neeg saib xyuas thiab ua PCB qhov conductivity. Tsis tas li ntawd, nws yog siv nyob rau hauv lwm yam khoom siv hluav taws xob, nrog rau kev tu lub qhov muag disc cartridges, floppy disk drives, tapes, thiab laser lub taub hau ntawm CD lossis DVD player disc drives. Isopropanol tseem tuaj yeem siv los ua cov kuab tshuaj rau flexography, lithography, gravure luam ntawv, thiab ua cov khoom siv tu. Nws feem ntau muaj nyob rau hauv inks. Nws kuj yog ib qho tseem ceeb hnyav rau kev kuaj dilution thiab extraction. Tsis tas li ntawd, isopropanol yog siv los ua roj av additive thiab deicing tus neeg sawv cev rau roj pipelines. Hauv kev lag luam kws tshuaj thiab tshuaj pleev ib ce, isopropanol yog siv los tsim cov kua nplaum, tes thiab lub cev pleev, tshuaj tua kab mob, thiab tshuaj tua kab liab. Nws kuj tseem siv rau hauv cov xim, diluents, coatings, ntxuav cov neeg ua haujlwm, thiab polishes, nrog rau kev ua kom tsis muaj menyuam, tshuaj tua kab mob hauv tsev kho mob, thiab cov chaw ua zaub mov. Isopropanol yog siv los ua tus nqi qis - cov nqi hnyav hauv ntau cov khoom lag luam thiab cov neeg siv khoom thiab kuj yog cov extractant, uas tuaj yeem hloov ethanol hauv ntau qhov xwm txheej. Isopropanol kuj tseem siv los ua cov kuab tshuaj rau cov roj thiab cov colloids, nrog rau kev tsim cov ntses noj zaub mov concentrates. Tsawg-zoo isopropanol yog siv rau hauv tsheb roj. Kev siv cov isopropanol ua raw khoom rau kev tsim acetone poob qis. Ntau lub tebchaw yog tsim los siv isopropanol, xws li isopropyl esters, methyl isobutyl ketone, isopropylamine, diisopropyl ether, isopropyl acetate, thymol, thiab ntau esters. Cov khoom sib txawv ntawm isopropanol tau muab los ntawm kev siv kawg. Cov pa zoo ntawm anhydrous isopropanol yog siab dua 99%, thaum cov ntsiab lus tshwj xeeb -qib isopropanol yog siab dua 99.8% (rau cov ntsiab lus thiab tshuaj).
Ntim
160KG nruas ntim, kuj tuaj yeem ntim raws li cov neeg siv khoom xav tau
Cim npe nrov: isopropyl cawv, Tuam Tshoj isopropyl cawv manufacturers, lwm tus neeg, Hoobkas