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mankhwala

1,3-Benzodioxole CAS 274-09-9

Chemical Property:

Molecular Formula C7H6O2
Molar Misa 122.12
Kuchulukana 1.064g/mLat 25°C(lit.)
Melting Point -18 ° C
Boling Point 172-173°C(kuyatsa)
Pophulikira 131°F
Kusungunuka kwamadzi 0.2 g/100 mL (25 ºC)
Kusungunuka 2g/l
Kuthamanga kwa Vapor 12 mm Hg (25 °C)
Maonekedwe Ufa
Mtundu Yellow mpaka lalanje mpaka bulauni
Mtengo wa BRN 115506
Mkhalidwe Wosungira M'mlengalenga, Kutentha kwa Zipinda
Refractive Index n20/D 1.539(lit.)
Zakuthupi ndi Zamankhwala
Gwiritsani ntchito Amagwiritsidwa ntchito ngati chinthu chapakati pamafuta onunkhira, mankhwala ndi mankhwala ophera tizilombo

Tsatanetsatane wa Zamalonda

Zolemba Zamalonda

Zizindikiro Zowopsa R20/22 - Zowopsa pokoka mpweya komanso ngati zitamezedwa.
R22 - Zowopsa ngati zitamezedwa
R10 - Yoyaka
R36/37/38 - Zokwiyitsa maso, kupuma komanso khungu.
R20/21/22 - Zowopsa pokoka mpweya, kukhudzana ndi khungu komanso kumeza.
R10/22 -
Kufotokozera Zachitetezo S23 - Osapuma mpweya.
S24/25 - Pewani kukhudzana ndi khungu 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.
S16 - Khalani kutali ndi magwero oyatsira.
S36 - Valani zovala zoyenera zodzitetezera.
Ma ID a UN UN 1993 3/PG 3
WGK Germany 3
Mtengo wa RTECS DA5600000
TSCA Inde
HS kodi 29329970
Zowopsa Zokwiyitsa
Kalasi Yowopsa 3
Packing Group III

 

Mawu Oyamba

1,2-Methylenedioxybenzene, yomwe imadziwikanso kuti chunlanin, ndi organic compound. Zotsatirazi ndizofotokozera za katundu, ntchito, njira zokonzekera ndi chidziwitso cha chitetezo cha 1,2-methylenedioxybenzene:

 

Ubwino:

1,2-Methylenedioxybenzene ndi madzi opanda mtundu komanso onunkhira. Amasungunuka mu zosungunulira zambiri za organic, monga ma alcohols ndi ethers.

 

Gwiritsani ntchito:

1,2-Methylenedioxybenzene ili ndi ntchito zosiyanasiyana. Angagwiritsidwenso ntchito pokonza utoto, mphira, ndi ma polima.

 

Njira:

1,2-Methylenedioxybenzene ikhoza kukonzedwa pochita benzaldehyde ndi hydrogen peroxide. Zomwe zimachitika zimatha kuwongoleredwa ndi zothandizira, monga ferric(III) bromide, etc.

 

Zambiri Zachitetezo:

1,2-Methylenedioxybenzene imakwiyitsa komanso yokopa maso. Magalasi oteteza ndi magolovesi ayenera kuvala panthawi yogwira ntchito. Mukamagwiritsa ntchito mankhwalawa, pewani kutulutsa mpweya kapena kukhudzana ndi khungu. 1,2-Methylenedioxybenzene ndi madzi omwe amatha kuyaka ndipo akuyenera kupewedwa kumoto ndi malo otentha kwambiri. Mukasunga ndikugwiritsa ntchito, ndikofunikira kusamala zachitetezo chodzikundikira poyatsira ndi magetsi osasunthika.


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