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Cyclohexanone (CAS#108-94-1)

Abubuwan Sinadarai:

Tsarin kwayoyin halitta C6H10O
Molar Mass 98.14
Yawan yawa 0.947 g/ml a 25 °C (lit.)
Matsayin narkewa -47 ° C (lit.)
Matsayin Boling 155 ° C (launi)
Wurin Flash 116°F
Lambar JECFA 1100
Ruwan Solubility 150 g/L (10ºC)
Solubility 90g/l
Tashin Turi 3.4 mm Hg (20 ° C)
Yawan Turi 3.4 (Vs iska)
Bayyanar Ruwa
Launi Saukewa: ≤10
wari Kamar ruhun nana da acetone.
Iyakar Bayyanawa TLV-TWA 100 mg/m3 (25 ppm) (ACGIH); IDLH 5000 ppm (NIOSH).
Merck 14,2726
BRN 385735
pKa 17 (a 25 ℃)
PH 7 (70g/l, H2O, 20 ℃)
Yanayin Ajiya Adana a zazzabi +5°C zuwa +30°C.
Kwanciyar hankali Barga. Mai ƙonewa. Wanda bai dace ba tare da magunguna masu ƙarfi masu ƙarfi.
Iyakar fashewa 1.1%, 100°F
Fihirisar Refractive n20/D 1.450(lit.)
Abubuwan Jiki da Sinadarai Ruwa mara launi mara launi, tare da numfashin ƙasa, ƙazanta shine rawaya mai haske.
narkewa -47 ℃
tafasar batu 155.6 ℃
girman dangi 0.947
Rarraba index 1.450
flash point 54 ℃
mai narkewa a cikin ethanol da ether
Amfani An yi amfani da shi azaman albarkatun ƙasa da kaushi don resins na roba da filaye na roba

Cikakken Bayani

Tags samfurin

Alamomin haɗari Xn - Mai cutarwa
Lambobin haɗari R10 - Flammable
R20 - Yana cutar da numfashi
R41 - Hadarin mummunan lalacewa ga idanu
R38 - Haushi da fata
R20/21/22 - Cutarwa ta hanyar shakarwa, a cikin hulɗa da fata kuma idan an haɗiye shi.
Bayanin Tsaro S25 - Guji hulɗa da idanu.
S36 / 37/39 - Sanya tufafin kariya masu dacewa, safar hannu da kariya / ido / fuska.
S26 - Idan ana hulɗa da idanu, kurkura nan da nan da ruwa mai yawa kuma ku nemi shawarar likita.
ID na UN UN 1915 3/PG 3
WGK Jamus 1
RTECS Saukewa: GW1050000
Farashin TSCA Ee
HS Code 2914 2200
Matsayin Hazard 3
Rukunin tattarawa III
Guba LD50 na baka a cikin beraye: 1.62 ml/kg (Smyth)

 

Gabatarwa

Cyclohexanone wani fili ne na kwayoyin halitta. Mai zuwa shine gabatarwa ga kaddarorin, amfani, hanyoyin shirye-shirye da bayanan aminci na cyclohexanone:

 

inganci:

- bayyanar: ruwa mara launi tare da ƙamshi mai ƙamshi.

- Yawa: 0.95 g/cm³

- Solubility: Mai narkewa a cikin abubuwan kaushi na halitta kamar ruwa, ethanol, ether, da sauransu.

 

Amfani:

- Cyclohexanone wani kaushi ne da ake amfani da shi sosai don hakar sauran ƙarfi da tsaftacewa a cikin masana'antar sinadarai kamar robobi, roba, fenti, da sauransu.

 

Hanya:

- Cyclohexanone za a iya catalyzed ta cyclohexene a gaban oxygen don samar da cyclohexanone.

- Wata hanyar shiri ita ce shirya cyclohexanone ta hanyar decarboxylation na caproic acid.

 

Bayanin Tsaro:

- Cyclohexanone yana da ƙananan guba, amma har yanzu yana da mahimmanci a yi amfani da shi lafiya.

- Ka guji cudanya da fata da idanu, sanya safar hannu masu kariya da tabarau.

- Samar da iskar iska mai kyau idan aka yi amfani da ita kuma a guji shaka ko sha.

- Idan an samu shiga cikin haɗari ko kuma wuce gona da iri, nemi taimakon likita nan da nan.

- Lokacin adanawa da amfani da cyclohexanone, kula da matakan rigakafin wuta da fashewa, kuma adana shi daga tushen wuta da yanayin zafi.


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