Propyl acetate CAS 109-60-4
Chigadzirwa Zita: Propyl Acetate
CASI: 109-60-4
MF: C5H10O2
MW: 102.13
Inline Point: -95 ° C (lit.)
Boiling Point: 102 ° C (lit.)
Density: 0.888 g / ml pa 25 ° C (lit.)
Vapor density: 3.5 (vs mhepo)
Vapor Pressure: 25 mm Hg (20 ° C)
Refractive Index: N20 / D 1.384 (lit.)
Fema: 2925 | Propyl acetate
FP: 55 ° F
Merck: 14,7841
Jecfa Nhamba: 126
BRN: 1740764
1. Iyo inoshandiswa kune inochinjika mahwendefa uye yakakosha screen kudhinda inodhinda maip.
2. Izvo zvinonyanya kukodzera polydolefin uye ende kudhinda firimu.
3. Inoshandiswa muPTA indasitiri.
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5. Iyo inoshandiswa sejasi dzemotokari uye zvigadzirwa zvepurasitiki.
6. Iyo inoshandiswa se solvent ye cosmetics uye yeyako yekuchengetedza zvigadzirwa.
7. Iyo inoshandiswa se solvent kune anamatic mumiririri.
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Yakachengetwa mune yakachengetwa uye yakaoma imba.
Propyl acetate inofanira kuchengetwa zvakanaka kuti ive nechokwadi chekuchengetedza kwayo uye chengetedza kunaka kwayo. Heano mamwe mimwe mirayiridzo yekuchengetedza Propyl acetate:
1. Mudziyo: Chengetedza propyl acetate mumidziyo yemhepo yakagadzirwa nezvinhu zvinowirirana segirazi kana mamwe mapurasitiki. Ita shuwa kuti mudziyo wakanyorwa zvakajeka.
2. Nzvimbo
3. Tembiricha: Chitoro pazasi 25 ° C (77 ° F) Kuti udzivise kusvibiswa kana kudzvanywa kuvaka mumudziyo mumudziyo.
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5. Kusawirirana: Ramba kure neSimba Officants, Acids uye zvigadziko sezvavanoita nePropert acetate.
6. Kuchengetedza Kwangwara: Ita kuti nzvimbo dzekuchengetedza dzakashongedzwa nemidziyo yakakodzera yekuchengetedza, yakadai seyamoto yekudzimisa moto uye spill kudzora zvinhu.
Propyl acetate inogona kukuvadza kuvanhu kana isina kubatwa nemazvo. Heano dzimwe pfungwa dzinokosha nezvezvingaitika zvaro zvehutano:
1. Inhalation: Kuratidzwa kuPropyl acetate vapor kunogona kukonzera kushatirisa kutsamwisa, kusuwa, musoro uye kusvotwa. Kufumurwa kwenguva refu kana kwepamusoro-soro kunogona kukonzera matambudziko akakomba ekufema.
2. Kubata kweganda: kusangana kunogona kukonzera kushatirisa kweganda kana dermatitis. Kusangana kwenguva refu kunogona kukonzera kuwedzera kweganda maitiro.
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5. Kufa kweiyo: Seya inopisa mvura, propyl acetate inopa njodzi yemoto uye inogona kukonzera kuwedzera njodzi pane kusangana.
Paunenge uchitakura Proptyl acetate, zvakakosha kutevedzera zvakananga zvekunzwisisa kuti uve nechokwadi chekuchengetedza uye kuyananisa kutevedzera. Heano mamwe mafungiro akakosha kuti afunge nezve:
1. Regulatory kutevedzera: Ita shuwa kutevedzera nemirairo yemuno, yenyika uye yepasi rose maererano nekutakura kwezvinhu zvine njodzi. Propyl acetate inogadziriswa semvura inopisa uye saka inofanira kutakurwa pasi pemirairo yakakodzera (semuenzaniso Un1279).
2. Kutakura: Shandisa midziyo yakakodzera yekutakura zvinwiwa zvinopisa. Iwo midziyo inofanira kuve yakasungwa yakasungwa uye yakagadzirwa nezvinhu zvinowirirana (segirazi kana mamwe mapurasitiki). Ita shuwa kuti kurongedza kwakasimba zvakakwana kuti uwane simba kubata uye kutumira mamiriro.
3. Kutumidzira: Nyora zvakajeka mudziyo nezita rechokwadi rekutumira, UN nhamba uye hazard chiratidzo. Sanganisira chero chinodiwa kubata mirayiridzo uye ruzivo rwekuchengetedza.
4 Inofanira kuchengetwa munzvimbo inotonhorera, ine hutano yekudzivirira kudzvanywa kuvaka uye inogona kuvheneka.
5. Dzivisa kusanganisa: Usatakura Propyl acetate pamwe chete nezvinhu zvisingaenderani sezvinoita zvinhu zvisina kujairika, Acids, kana zvigadziko zvekudzivirira zvine ngozi maitiro.
6. Emergency maitiro: kukudziridza emergency emergency maitiro ekupindirana kuitira kuti zvifere kana kusvetuka kunoitika panguva yekufambisa. Ita shuwa vashandi vanobatanidzwa mukufambisa vanodzidziswa kubata zvinhu zvine ngozi.
7. Gadziriro: Gadzirisa uye batanidza zvese zvakakodzera zvinyorwa zvekutumira, senge mabhiri ekutakura uye ekuchengetedza masheti (sD) kupa ruzivo nezvezvishandiso zvinotumirwa.
