Propyl Acetate CAS 109-60-4
Khoom npe: Propyl acetate
CAS: 109-60-4
Mf: c5h10o2
MW: 102.13
Melting Taw tes: -95 ° C (Lit.)
BLAIL NTAU: 102 ° C (Lit.)
Quav: 0.888 g / ml ntawm 25 ° C (Lit.)
Vapor ceev: 3.5 (vs huab cua)
Vapor siab: 25 hli HG (20 ° C)
Refuntion Index: N20 / d 1.384 (Lit.)
FEMA: 2925 | Propyl Acetate
FP: 55 ° F
Merck: 14,7841
Jecfa tus lej: 126
BN: 1740764
1. Nws yog siv rau cov phiaj txheem hloov tau thiab tshwj xeeb vijtsam luam ntawv inks.
2. Nws yog qhov tsim nyog tshwj xeeb rau polyolefin thiab kev ua yeeb yaj kiab ua yeeb yaj kiab.
3. Nws yog siv hauv PTA kev lag luam.
4. Nws yog siv los ua kuab tshuaj cellulose nitrate, cellorinated roj hmab thiab thermal reactive phenol aldehyde.
5. Nws yog siv los ua cov tsho tiv no rau cov tsheb thiab cov khoom siv yas.
6. Nws yog siv los ua kuab tshuaj rau cov tshuaj pleev ib ce thiab cov khoom siv saib xyuas tus kheej.
7. Nws yog siv los ua cov kuab tshuaj rau tus neeg sawv cev muaj ntxhiab.
1, t / t
2, l / c
3, vixaj
4, credit card
5, paypal
6, Alibaba Kev Tsim Kho Kev Lag Luam
7, Western Union
8, MoneyGram
9, ntxiv rau, qee zaum peb tseem lees txais WeChat lossis Alipay.
Muab cia rau hauv qhov cua thiab qhuav ntoo.
Propyl acetate yuav tsum tau khaws cia kom ntseeg tau tias nws muaj kev nyab xeeb thiab tswj hwm nws qhov zoo. Nov yog qee cov lus qhia rau khaws cia cov propetate:
1. Thawv: Khaws Propyl Acetate hauv airtight ntim ua los ntawm cov khoom siv tau xws li iav lossis qee qhov plastics. Nco ntsoov tias lub thawv ntim khoom tau sau kom meej.
2. Qhov chaw nyob: khaws cov thawv ntim rau hauv qhov chaw txias, zoo ntawm cov cua sov, cov txim taws lossis qhib cov nplaim hluav taws xob ua cov areetate yog cov nplaim taws.
3. Qhov ntsuas kub: Khw hauv qab 25 ° C (77 ° F) kom tiv thaiv kev tsis txhob muaj kev cuam tshuam lossis lub siab tsim hauv cov thawv.
4. Zam kev tshav ntuj: zam kev tshav ntuj ncaj qha thiab cov roj av ci ntsa iab raws li cov no tuaj yeem cuam tshuam qhov kev ruaj ntseg ntawm cov tshuaj.
5. Tsis zoo: Khaws deb ntawm cov muaj zog oxidants, acids thiab bases thaum lawv yuav hnov mob nrog propyl acetate.
6. Kev ceev faj kev nyab xeeb: Ua kom cov chaw ntim khoom tau nruab nrog cov khoom siv kev nyab xeeb, xws li tua hluav taws thiab roj tswj cov ntaub ntawv.
Propyl acetate tuaj yeem tsim kev puas tsuaj rau tib neeg yog tias tsis ua kom zoo. Nov yog qee cov ntsiab lus tseem ceeb txog nws cov teebmeem kev noj qab haus huv:
1. Kev nqus tau: Raug rau Propyl acetate vapor tuaj yeem ua pa pheeb suab, kiv taub hau, mob taub hau thiab xeev siab. Kev siv lub zog lossis kev siv siab siv yuav ua rau muaj teeb meem ua pa.
2. Cov tawv nqaij tiv thaiv: Hu tau yuav ua rau tawv nqaij voos lossis mob taub hau. Kev tiv tauj ntev yuav ua rau cov tawv nqaij hnyav dua.
3. Qhov muag ze: Propyl acetate yuav ua rau lub qhov muag tsis txaus ntseeg rau kev liab liab, rhuav thiab tsis xis nyob.
4. Kev noj khoom haus: kev noj haus ntawm cov propinetate yuav ua rau muaj kev phom sij, xeev siab, ntuav, thiab lwm yam kev kub ntxhov.
5. Flammability: As a flammable liquid, propyl acetate presents a fire hazard and may cause additional risks upon contact.
Thaum thauj cov propin acetate, nws yog ib qho tseem ceeb kom ua cov kev ceev faj tshwj xeeb kom muaj kev nyab xeeb thiab kev tswj hwm kev nyab xeeb. Nov yog qee qhov kev txiav txim siab tseem ceeb los coj mus rau hauv tus account:
1. Ua raws li kev cai: kom ua raws li kev ua raws li hauv zos, hauv tebchaws thiab thoob ntiaj teb hais txog kev thauj khoom txaus ntshai. Propyl acetate tau faib ua cov kua hluav taws thiab yuav tsum yog li ntawd thauj cov lus qhia muaj feem xyuam: eg un 1279).
2. Ntim: Siv cov thawv tsim nyog tsim los thauj cov kua roj. Cov ntim yuav tsum kaw kom nruj thiab ua los ntawm cov khoom siv tau tshaj (xws li iav lossis qee yam plastics). Nco ntsoov tias lub ntim muaj zog txaus los tiv thaiv kev tuav thiab kev xa khoom.
3. Sau npe: Sau npe kom meej meej lub thawv nrog lub npe xa khoom yog, tus lej thiab cim kev phom sij. Suav cov lus qhia thiab cov ntaub ntawv kev nyab xeeb.
4. Kev tswj kub: Zam kev ua rau cov khoom siv kho kom sov rau huab cua sov heev thaum caij tsheb thauj mus los. Nws yuav tsum tau muab cia rau hauv qhov chaw txias, muaj kev pom zoo los tiv thaiv kev kub siab tsim thiab muaj peev xwm xau.
5. Zam kev sib xyaw: tsis txhob thauj khoom ua ke nrog cov khoom siv tsis sib xws xws li oxidizers muaj zog, acids, lossis hauv paus kom tiv thaiv kev phom sij.
6. Cov txheej txheem txheej xwm thaum muaj xwm ceev: txhim kho cov lus teb ceev ceev xwm txheej lossis dej xau tshwm sim thaum thauj mus los. Ua kom ntseeg tau cov neeg ua haujlwm koom nrog kev thauj mus los tau cob qhia los daws cov khoom siv txaus ntshai.
7. Cov ntaub ntawv: Npaj thiab muab txhua cov ntaub ntawv thauj khoom uas tsim nyog, xws li cov ntawv sau thiab cov ntaub ntawv kev nyab xeeb) los muab cov ntaub ntawv hais txog cov khoom xa tuaj.
