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2-Pentene-1 5-diol (E) - (CAS# 25073-26-1)

Abubuwan Sinadarai:

Tsarin kwayoyin halitta Saukewa: C5H10O2
Molar Mass 102.13
Yawan yawa 1.024± 0.06 g/cm3 (An annabta)
Matsayin Boling 88-89 ° C (Latsa: 0.7 Torr)
pKa 14.29± 0.10 (An annabta)

Cikakken Bayani

Tags samfurin

 

Gabatarwa

(E) -Pent-2-ene-1, 5-diol, wanda kuma aka sani da 2-Pentene-1,5-diol, wani fili ne na kwayoyin halitta. Mai zuwa shine bayanin yanayin sa, amfaninsa, tsarawa da bayanan aminci:

 

Hali:

(E) -Pent-2-ene-1, 5-diol ruwa ne mara launi zuwa haske rawaya mai kamshi. Tsarin kwayoyinsa shine C5H10O2 kuma nauyin kwayoyinsa shine 102.13g/mol. Ba shi da narkewa a cikin ruwa, amma mai narkewa a cikin barasa da kuma ether kaushi.

 

Amfani:

(E) -Pent-2-ene-1, 5-diol yana da amfani iri-iri a cikin masana'antar sinadarai. A matsayin tsaka-tsaki a cikin kwayoyin halitta, ana amfani da shi sau da yawa a cikin haɗuwa da abubuwa daban-daban, irin su polyester resins da polyurethane. Bugu da ƙari, ana iya amfani da shi azaman surfactant, filastik, mai hana wuta, da makamantansu.

 

Hanya:

(E) -pent-2-ene-1, 5-diol yana da hanyoyin shirye-shirye da yawa. Wadannan suna daya daga cikin hanyoyin da aka saba amfani da su: daga (E) farawa daga-pent-2-ene-1, 4-dialdehyde, (E) -pent-2-ene-1, 5-diol za a iya samu ta hanyar raguwa. .

 

Bayanin Tsaro:

(E)-Pent-2-ene-1, 5-diol yana da ƙarancin guba a ƙarƙashin yanayin amfani na yau da kullun. Koyaya, hulɗa kai tsaye tare da fata da idanu na iya haifar da haushi. Saka kayan kariya masu dacewa kamar safar hannu da tabarau lokacin sarrafa wurin. Bugu da ƙari, ya kamata a adana shi a cikin akwati da aka rufe, daga wuta da kuma abubuwan da ke haifar da oxidizing. Idan akwai wani yabo na bazata, yakamata a tsaftace shi da sauri kuma a sarrafa shi da kyau. Lokacin amfani da wannan fili, ya kamata a kiyaye matakan tsaro da suka dace. Don tabbatar da aminci, da fatan za a koma zuwa takamaiman fam ɗin bayanan aminci ko tuntuɓi ƙungiyar ƙwararrun da ta dace.


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