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Ethyl valerate (CAS#539-82-2)

Abubuwan Sinadarai:

Tsarin kwayoyin halitta Saukewa: C7H14O2
Molar Mass 130.18
Yawan yawa 0.875 g/ml a 25 °C (lit.)
Matsayin narkewa -92-90 ° C
Matsayin Boling 144-145 ° C (lit.)
Wurin Flash 102°F
Lambar JECFA 30
Ruwan Solubility 2.226g/L (ba a bayyana yanayin zafi ba)
Solubility 2.23g/l
Tashin Turi 3-27.3hPa a 20-50 ℃
Bayyanar Ruwa
Launi Share mara launi
Merck 14,9904
BRN 1744680
Yanayin Ajiya Adana a ƙasa + 30 ° C.
Iyakar fashewa 1% (V)
Fihirisar Refractive n20/D 1.401 (lit.)
Abubuwan Jiki da Sinadarai Ruwa mara launi tare da ƙanshin apple.
wurin narkewa -91.2 ℃
tafasar batu 145.5 ℃
girman dangi 0.8770g/cm3
solubility insoluble a cikin ruwa, mai narkewa a cikin ethanol.
Amfani Ana amfani da shi azaman wakili na ɗanɗano abinci, ana amfani dashi a cikin kayan kwalliya, dandanon abinci, marmale na wucin gadi, magani, da sauransu

Cikakken Bayani

Tags samfurin

Lambobin haɗari 10 - Mai iya ƙonewa
Bayanin Tsaro 16- Ka nisantar da mabubbugar kunna wuta.
ID na UN UN 3272 3/PG 3
WGK Jamus 3
Farashin TSCA Ee
HS Code 29156090
Matsayin Hazard 3
Rukunin tattarawa III

 

Gabatarwa

Ethyl valerate. Mai zuwa shine gabatarwa ga kaddarorin, amfani, hanyoyin shiri da bayanan aminci na ethyl valerate:

 

inganci:

- Bayyanar: ruwa mara launi

- Kamshi: ƙamshin giya tare da 'ya'yan itace

- Wutar wuta: kusan digiri 35 ma'aunin Celsius

- Solubility: mai narkewa a cikin ethanol, ethers da kaushi na kwayoyin halitta, wanda ba a iya narkewa a cikin ruwa

 

Amfani:

- Amfani da masana'antu: A matsayin mai narkewa, ana iya amfani dashi a masana'antar sinadarai kamar fenti, tawada, manne, da sauransu.

 

Hanya:

Ethyl valerate za a iya shirya ta hanyar esterification na valeric acid da ethanol. A cikin abin da ya faru, ana ƙara valeric acid da ethanol a cikin kwalbar amsawa, kuma ana ƙara abubuwan haɓaka acidic kamar su sulfuric acid ko hydrochloric acid don aiwatar da halayen esterification.

 

Bayanin Tsaro:

- Ethyl valerate wani ruwa ne mai ƙonewa, don haka a ajiye shi daga wuta da zafi mai zafi, kuma a ajiye shi a wuri mai kyau.

- Fitar da ethyl valerate na iya haifar da haushin ido da fata, don haka sanya safar hannu na kariya da kariyar ido yayin amfani.

- Idan ana shaka ko kuma cikin bazata, nan da nan a matsar da mara lafiya zuwa iska mai kyau sannan a nemi kulawar gaggawa idan yanayin ya yi tsanani.

- Lokacin da ake adanawa, kiyaye kwandon sosai daga oxidants da acid don hana haɗari.


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