Guriga> Alaabta> Taxanaha Ester> Diethy Phthalate Heerka Warshadaha DEP
Diethy Phthalate Heerka Warshadaha DEP
Diethy Phthalate Heerka Warshadaha DEP
Diethy Phthalate Heerka Warshadaha DEP
Diethy Phthalate Heerka Warshadaha DEP
Diethy Phthalate Heerka Warshadaha DEP
Diethy Phthalate Heerka Warshadaha DEP

Diethy Phthalate Heerka Warshadaha DEP

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Tafaasiisha Sheyga

Faahfaahinta alaabta

Diethylphthalate (CAS: 84-66-2), oo leh caanaha molecular C12H14O4 iyo miisaan kelli ah 222.24, waa dareere saliid leh oo cad oo aan midab lahayn ama huruud ah. Waxay ku milmi kartaa ethanol, ether, acetone, benzene, iyo carbon tetrachloride, laakiin waxay ku dhowdahay inaan lagu milmi karin biyaha. Maadadani waxay leedahay suntan hoose. LD50 afka laga qaato ee bakaylaha waa 1000mg/kg, iyo fiirsashada ugu badan ee la oggol yahay ee hawadu waa 5mg/m³. Waxaa inta badan loo isticmaalaa sidii balaastiiste, dareere, hagaajinta cadarka, dareeraha chromatography gaaska, iyo denaturant aalkolada. Waxa kale oo loo isticmaalaa isku-dhafka jiirka iyo sida wakiilka xumbo-samaynta ee miinada. Sababtoo ah isbedbedelkeeda sare, codsigeeda ballaaran ee balaastikada ayaa xaddidan.

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Codsiga alaabta

Diethyl phthalate (DEP) waxaa inta badan loo isticmaalaa sidii balaastiiste, dareere, xasiliye udgoon iyo wax lagu daro warshadaha, waxaana si weyn looga codsadaa dhinacyada sida balaastikada, waxyaabaha la isku qurxiyo, sahayda caafimaadka iyo beeraha.

1. Warshadaha caaga ah: Sida balaastiigga loogu talagalay polyvinyl chloride (PVC) iyo resins polystyrene, waxay kor u qaadi kartaa dabacsanaanta, caabbinta qabow iyo habaynta balaastigga, waxayna ku habboon tahay alaabada sida filimada baakadaha cuntada, fiilooyinka iyo fiilooyinka, iyo gudaha baabuurta.

2. Waxyaabaha la isku qurxiyo: Waxa loo isticmaalaa sida udgoonka udgoon iyo dareere loogu talagalay udugga iyo cadarka ciddiyaha, taas oo yarayn karta heerka uumi-baxa, korna u qaadi kara adkaysiga.

3. Goobta caafimaadka: Waxaa loo isticmaalaa in lagu sameeyo tuubooyinka jilicsan ee bacaha faleebada iyo bacaha dhiigga lagu shubo, sababtoo ah sunta hoose iyo daciifnimada daciifnimada, hubinta badbaadada qalabka caafimaadka.

4. Waxyaabaha lagu daro warshadaha: Waxaa loo isticmaalaa sida wakiilka xumbo ee qulqulka macdanta birta ah ee midabka leh ama dhifka ah, iyo sidoo kale dareeraha chromatography gaaska ah, denaturant alkohol ah iyo cayayaanka buufinta.

Codsiyada kale: Waxa kale oo loo isticmaali karaa sidii caag ka samaysan alkyd resins, caag nitrile ah iyo caag chloroprene, iyo sidoo kale dhex dhexaad u ah jiirka.

Xaaladda kaydinta

Diethyl phthalate waa in lagu kaydiyaa bakhaar qabow oo hawo leh, kana fog ilaha dabka iyo oksidayaasha xooggan.

1. Xaaladaha deegaanka: heerkulka bakhaarku waa in lagu hayaa meel qabow (sida wax aan ka badnayn 30 ℃), iyada oo laga fogaanayo iftiinka qorraxda tooska ah ama jawiga heerkulka sare leh si looga hortago burburka ama uumiga walaxda in ay soo dedejiso.

2. Kaydinta goonida ah: Waa in lagu kaydiyaa si gooni ah oo ka soocan oksaydhiyeyaasha iyo asiidhyada xoogga leh, waana in aan la isku qasin, si looga hortago fal-celinta kiimikada khatarta ah.

3. Shuruudaha baakadaha: weelka waa in si sax ah loo xiraa si looga hortago daadinta; Inta lagu jiro wax ka qabashada, u rar oo si tartiib ah u deji si aad uga fogaato burbur ku yimaada baakadaha.

Kiimikadayada sida aadka ah loo iibiyo waxaa ka mid ah dareerayaasha warshadaha iyo dhexdhexaadiyeyaasha kiimikaad, sida Taxanaha Alcohol, Taxanaha Ether, Esters, Precursor Series, Acid-Ester Solvents, Bacrimiyeyaasha NPK-Biyaha-Milan, iyo Kiimikada kale ee Warshadaha. Alaabooyinkani waxay ka kooban yihiin sahay deggan, nadiifnimo la isku halayn karo, iyo heerar tayo leh oo joogto ah. Weydiinta waa la soo dhawaynayaa.

Guriga> Alaabta> Taxanaha Ester> Diethy Phthalate Heerka Warshadaha DEP
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