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mankhwala

Cyclohexanone(CAS#108-94-1)

Chemical Property:

Molecular Formula C6H10O
Molar Misa 98.14
Kuchulukana 0.947 g/mL pa 25 °C (kuyatsa)
Melting Point -47 °C (kuyatsa)
Boling Point 155 ° C (kuyatsa)
Pophulikira 116°F
Nambala ya JECFA 1100
Kusungunuka kwamadzi 150 g/L (10 ºC)
Kusungunuka 90g/l
Kuthamanga kwa Vapor 3.4 mm Hg (20 °C)
Kuchuluka kwa Vapor 3.4 (vs mpweya)
Maonekedwe Madzi
Mtundu APHA: ≤10
Kununkhira Monga peppermint ndi acetone.
Malire Owonetsera TLV-TWA 100 mg/m3 (25 ppm) (ACGIH);IDLH 5000 ppm (NIOSH).
Merck 14,2726
Mtengo wa BRN 385735
pKa 17 (ku 25 ℃)
PH 7 (70g/l, H2O, 20 ℃)
Mkhalidwe Wosungira Sungani pa +5 ° C mpaka +30 ° C.
Kukhazikika Wokhazikika. Zoyaka. Zosagwirizana ndi ma oxidizing amphamvu.
Zophulika Malire 1.1%, 100°F
Refractive Index n20/D 1.450(lit.)
Zakuthupi ndi Zamankhwala Colorless mandala madzi, ndi nthaka mpweya, zonyansa ndi kuwala chikasu.
malo osungunuka -47 ℃
kutentha kwa 155.6 ℃
kachulukidwe wachibale 0.947
refractive index 1.450
kung'anima 54 ℃
sungunuka mu ethanol ndi ether
Gwiritsani ntchito Amagwiritsidwa ntchito ngati zopangira ndi zosungunulira za ma resins opangira ndi ulusi wopanga

Tsatanetsatane wa Zamalonda

Zolemba Zamalonda

Zizindikiro Zowopsa Xn - Zowopsa
Zizindikiro Zowopsa R10 - Yoyaka
R20 - Zowopsa pokoka mpweya
R41 - Kuopsa kwa kuwonongeka kwakukulu kwa maso
R38 - Zowawa pakhungu
R20/21/22 - Zowopsa pokoka mpweya, kukhudzana ndi khungu komanso kumeza.
Kufotokozera Zachitetezo S25 - Pewani kukhudzana ndi maso.
S36/37/39 - Valani zovala zodzitchinjiriza zoyenera, magolovesi ndi chitetezo chamaso / kumaso.
S26 - Mukakhudza maso, yambani nthawi yomweyo ndi madzi ambiri ndikupempha uphungu wachipatala.
Ma ID a UN UN 1915 3/PG 3
WGK Germany 1
Mtengo wa RTECS GW1050000
TSCA Inde
HS kodi 2914 22 00
Kalasi Yowopsa 3
Packing Group III
Poizoni LD50 pamlomo makoswe: 1.62 ml / kg (Smyth)

 

Mawu Oyamba

Cyclohexanone ndi organic pawiri. Zotsatirazi ndizofotokozera za katundu, ntchito, njira zokonzekera ndi chidziwitso cha chitetezo cha cyclohexanone:

 

Ubwino:

- Maonekedwe: Madzi opanda mtundu okhala ndi fungo loyipa.

- Kachulukidwe: 0.95 g/cm³

- Kusungunuka: Kusungunuka mu zosungunulira organic monga madzi, ethanol, ether, etc.

 

Gwiritsani ntchito:

Cyclohexanone ndi chosungunulira chomwe chimagwiritsidwa ntchito kwambiri pochotsa zosungunulira ndi kuyeretsa m'makampani opanga mankhwala monga mapulasitiki, mphira, utoto, ndi zina.

 

Njira:

Cyclohexanone imatha kupangidwa ndi cyclohexene pamaso pa okosijeni kupanga cyclohexanone.

- Njira ina yokonzekera ndikukonzekera cyclohexanone ndi decarboxylation ya caproic acid.

 

Zambiri Zachitetezo:

- Cyclohexanone ili ndi kawopsedwe kakang'ono, komabe ndikofunikira kuigwiritsa ntchito mosamala.

- Pewani kukhudza khungu ndi maso, valani magolovesi oteteza ndi magalasi.

- Apatseni mpweya wabwino mukaugwiritsa ntchito ndipo pewani kuuzira kapena kumeza.

- Ngati mutamwa mowa mwangozi kapena kuwonetseredwa mopitirira muyeso, pitani kuchipatala mwamsanga.

- Mukamasunga ndi kugwiritsa ntchito cyclohexanone, samalani ndi njira zopewera moto ndi kuphulika, ndikuzisunga kutali ndi komwe kuli moto komanso kutentha kwambiri.


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