I-propyl ye-propyli ye-propyte ye-109-60

I-propyl ye-acetate ye-propyte ye-109-60

Inkcazo emfutshane:

I-propyl ye-propytate luluhlu olungenamibala olune-odor yeziqhamo, idla ngokuchazwa ngokufanayo nakwiipere okanye iiapile. Kuyinto esetyenziswayo esetyenziswa njengesinyibilikisi kwizicelo ezahlukeneyo, kubandakanya neepeyinti, iingubo, kunye nokubulala. Ngokwesiqhelo icacile kwaye imbonakalo engabonakaliyo kwaye ine-viscofity ephantsi.

I-propyl ye-propyli inomlinganiso omodareyitha emanzini, malunga ne-0.5 g nganye kwi-100 ml kubushushu begumbi. Nangona kunjalo, inyibilikiswa kakhulu kwiinyibiliki ezifana ne-ethanol, i-ether, kunye ne-chloroform. Oku kulambathisi kwenza i-propyl iluncedo kwizicelo ezahlukeneyo, ngakumbi ekuqulunqweni kweepeyinti, iingubo, kunye nemibhede, apho inokuphelisa iintlobo ezahlukeneyo.

Thumela i-imeyile kuthi Thumela i-imeyile kuthi

Iinkcukacha zemveliso

Iimpawu zeMveliso

Ingcaciso yeMveliso

Igama lemveliso: i-propyl acetate
I-CAS: 109-60
Mf: c5h10o2
MW: 102.13
Inqaku lokunyibilika: -95 ° C (lit.)
Indawo yokubila: i-102 ° C (yakhanyisiwe.)
Ukuxinana: 0.888 g / ml nge-25 ° C (i-LAT.)
Ukuxinana kwe-vapor: 3.5 (Umoya we-vs)
Uxinzelelo lwe-vapor: 25 mm hg (20 ° C)
Isalathiso sokuqaqamba: I-N20 / D 1.384 (i-LAL.)
Fema: 2925 | I-propyl acetate
FP: 55 ° F
I-Merck: I-14,7841
Inombolo yeJECFA: 126
Brn: 1740764

Ukucaciswa

Izinto	Inkcazo
Imbonakalo	Ulwelo olungenamibala
Umbala (pt-co)	≤10
Ubunyulu	≥99.5%
Icidi	≤0.01%
Amanzi	≤0.05%

Isicelo

1. Isetyenziselwa iiplate eziguquguqukayo kunye ne-inki yokuprinta ekhethekileyo.
2. Ilungele ikakhulu i-polyolefin kunye ne-aminil filimu.
3. Isetyenziswe kumzi-mveliso we-PTA.
I-4. Isetyenziselwa ukusonjululwa kwi-seluplose initte, irabha yerabha kunye ne-themoble ye-faldehyde.
5. Isetyenziswe njengengubo yeemoto kunye neemveliso zeplastiki.
I-6. Isetyenziselwa ukusombulula i-cosmetics kunye neemveliso zononophelo lomntu.
I-7. Isetyenziselwa ukusongela iarhente ye-iromaticic.

Intlawulo

1, t / t

2, l / c

3, Visa

4, Ikhadi letyala

I-5, Paypal

I-6, iAlibhaba isiqinisekiso sokusebenza

I-7, i-Western Union

I-8, iMoneyGram

I-9, ngamanye amaxesha sisamkela ne-Wechat okanye i-aliipay.

Ukugcinwa

Igcinwe kwindawo yokugcina impahla eyomileyo neyomileyo.

I-propyl i-propyl kufuneka igcinwe ngokufanelekileyo ukuqinisekisa ukhuseleko lwayo kwaye igcine umgangatho wayo. Nazi ezinye izikhokelo zokugcina i-propyl ye-propyl:

I-1. Ikhontelo: I-propyl ye-propyli ye-airtight ye-airtight esenziwe ngezinto ezihambelana neglasi okanye iiplasitiki ezithile. Qiniseka ukuba isitya sibhalwe ngokucacileyo.

2. Indawo: Gcina isikhongozeli kwindawo epholileyo, ecocekileyo kude kubushushu, i-spark okanye idangatye elivulekileyo njenge-propyl i-propyl enokutsha.

3. Iqondo lokushisa elingaphantsi kwe-25 ° C (77 ° F) ukuthintela ukonakaliswa okanye ukwakhiwa koxinzelelo kwisitya.

4. Kulumkele ukukhanya kwelanga: kuphephe ukukhanya kwelanga ngqo kunye ne-ultraviolet imitha njengoko ezi zinokuchaphazela uzinzo lweekhemikhali.

5. Ukungahambelani: Hlalani kude nee-onudives ezinamandla, i-asidi kunye neziseko njengoko ziya kusabela nge-propyl escetate.

I-6. Ukhuseleko loKhuseleko: Qinisekisa ukuba iindawo zokugcina zixhotyiswe ngezixhobo zokhuseleko ezifanelekileyo, ezinje ngee-resitohes zomlilo kunye nezixhobo zokulawula.

Ngaba i-propyl i-propyte iyingozi ebantwini?

I-Propyl i-propyl inokuba yingozi ebantwini ukuba ingalawulwa ngokufanelekileyo. Nazi ezinye iindawo eziphambili malunga neziphumo zempilo ezinokubakho:

I-1. Ukuphefumla: Ukuvezwa kwe-propyl acetate vapor kunokubangela ukucaphukisa ukuphefumla, isiyezi, intloko ebuhlungu kunye nesicaphucaphu. Ukuvezwa kwexesha elide okanye ukubonakaliswa okuphezulu kunokubangela iingxaki zokuphefumla kakhulu.

2. Unxibelelwano lwesikhumba: Uqhagamshelwano lunokubangela ukucaphukiswa kwesikhumba okanye i-dermatitis. Ukunxibelelana ixesha elide kunokubangela ukuphendula kakhulu ulusu.

3. Ukunxibelelana ngamehlo: I-propyl ye-propyl inokubangela ukuba ukukhanyiswa ngamehlo okubangelwa bubomvu, ukuqhekeza nokungonwabi.

4. I-Investion: Ukungenisa i-propyl ye-propyl kunokuba yingozi kwaye kunokubangela ukucaphuka kwengqondo, isicaphucaphu, kunye nezinye iziphumo ezisempilweni.

I-5. Ubume: Njengolwelo olunokutsha, i-propyli ye-propyteate ibonisa ingozi yomlilo kwaye inokubangela umngcipheko ongezelelweyo kunxibelelwano.

Ilumkiso xa inqanawa ye-propyli?

Xa uhambisa i-propyl ye-propyl, kubalulekile ukulandela amanyathelo athile okuqinisekisa ukhuseleko kunye nokulawulwa komgaqo. Nazi ezinye zeengqwalaselo eziphambili zokuthatha ingqalelo:

1. Ukuthobela umthetho: Ukuqinisekisa ukuthotyelwa kwemithetho yendawo, yelizwe nakwezizwe ngezizwe ngokubhekisele kwezona mpahla ziyingozi. I-propyl i-propyli ihlelwe njengolwelo olunokutsha kwaye ke kufuneka ithwele phantsi kwezikhokelo ezifanelekileyo (umz. 1279).

2. Ukupakisha: Sebenzisa izikhongozeli ezifanelekileyo ezenzelwe ukuthutha ulwelo olunokutsha. Izitya kufuneka zitywinwe ngokuqinileyo kwaye zenziwe ngezinto ezihambelanayo (njengeglasi okanye iplasitiki ethile). Qinisekisa ukuba ukupakishwa komelele ngokwaneleyo ukumelana neemeko zokuhambisa kunye nokuhambisa.

I-3. Faka iilebheli: Faka ilebhile ngokucacileyo kwigama elichanekileyo lokuhambisa, inombolo ye-UN kunye nophawu olunobungozi. Faka nayiphi na imiyalelo yokuphatha kunye nolwazi olukhuselekileyo.

4. Ulawulo lobushushu: Kulumkele ukubeka i-propyl ye-propyli kwiqondo lokushisa ngokugqithileyo ngexesha lokuhamba. Ifanele igcinwe kwindawo epholileyo, ecocekileyo yokuthintela ukwakha koxinzelelo kunye nokuvuza okunokwenzeka.

5. Kulumkele ukuxuba: Musa ukuthutha i-propyl i-propyl i-acetate kunye nezixhobo ezingahambelaniyo ezinjengee-oxidizers, i-acids, okanye iziseko ukuthintela ukuphendula okuyingozi.

I-6. Iinkqubo zongxamiseko: Phuhlisa iinkqubo zempendulo ezingxamisekileyo kwityala okanye ukuvuza kwenzeka ngexesha lokuhamba. Qinisekisa ukuba abasebenzi ababandakanyekayo kwizothutho baqeqeshelwa ukuphatha izixhobo eziyingozi.

7. Amaxwebhu: Lungisa: Lungiselela kwaye unamathisele onke amaxwebhu afanelekileyo okuhambisa, anjengee-init zephepha ledatha kunye noKhuseleko (i-SDS) ukubonelela ngolwazi malunga nezixhobo ezithunyelwayo.

Ngaphambili: I-Furty Buryl yotywala 98-00 Ixabiso lefektri

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