Funga nezve "Mutengi kutanga, Zvakanaka kutanga", tinoshanda pamwe chete nevatengi vedu uye tinovapa masevhisi anoshanda uye ane hunyanzvi e100% Organic Reagent Yepakutanga, Plasticizer Einecs 201-176-3 Propionic Acid, Tinokugamuchirai kuti mubatane nesu pamwe chete kuti bhizinesi renyu rive nyore. Isu tiri shamwari yenyu yepamoyo nguva dzose kana muchida kuva nebhizinesi renyu.
Funga nezve "Mutengi kutanga, Zvakanaka kutanga", tinoshanda pamwe chete nevatengi vedu uye tinovapa masevhisi anoshanda uye ane hunyanzvi. Mutungamiriri wenyika nenhengo dzese dzekambani vanoda kupa zvigadzirwa nemasevhisi ehunyanzvi kune vatengi uye vanogamuchira nemwoyo wese uye vanobatsirana nevatengi vese vemuno nevekunze kuti vave neramangwana rakajeka.
Zvinyorwa zvekuchengetedza, kuchengetedza, uye kubata zvePropionic Acid
Kuti ishande zvakachengeteka, cherechedza kuti miganhu yekuputika kweutsi hwepropionyl acetic acid mumhepo ndeye 1.2%–8.5% (v/v), uye muganho unobvumirwa wekuratidzwa panzvimbo yebasa wakaiswa pa15 mg/m³. Kana paine kubuda kwemvura, mhinduro yekukurumidzira inofanira kushandisa 5% sodium bicarbonate solution kuti isatsvedze; dzivisa kusukurudzwa nemvura, izvo zvinogona kukonzera kupararira kwetsvina. Zvidzidzo zverabhoritari zvinoratidza kuti LD50 yayo yemuromo i128 mg/kg (makonzo), uye indekisi yayo yekutsamwisa ganda i4.2. Magorovhosi nemagogorosi anodzivirira makemikari anofanira kupfekwa panguva yekubata.
Pakuchengetera nekutakura, tevedzera zviri mu GB156-202. Inofanira kuchengetwa mumidziyo yesimbi yakarungwa, tembiricha yekuchengetera zvinhu iri pa 5–30°C uye hunyoro husingapfuure 75%. Kuchengetedza kwenguva refu kunoda nitrogen blanket; shanduko dzeacid dzinofanira kuongororwa uye kuongororwa kota yega yega, uye kugadziriswa nenguva kuburikidza ne distillation kunodiwa kana acidity ikawedzera neanopfuura 0.5%. Mota dzekutakura dzinofanirwa kunge dzakashongedzerwa nemidziyo inodzivirira static, uye inofanira kuparadzaniswa kubva kune strong oxidizing agents uye alkaline substances nezvikamu zvitatu zvinobata.