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mankhwala

2 4-Dichlorotoluene (CAS# 95-73-8)

Chemical Property:

Molecular Formula C7H6Cl2
Misa ya Molar 161.03
Kuchulukana 1.246 g/mL pa 25 °C (kuyatsa)
Melting Point -14 ° C
Boling Point 200 ° C (kuyatsa)
Pophulikira 175°F
Kusungunuka kwamadzi wosagwirizana
Kuthamanga kwa Vapor 4 hPa (50 °C)
Maonekedwe Madzi
Mtundu Zopanda mtundu
Mtengo wa BRN 1931691
Mkhalidwe Wosungira Sungani pansi +30 ° C.
Refractive Index n20/D 1.546(lit.)
Zakuthupi ndi Zamankhwala
Maonekedwe: zopanda mtundu mandala madzi
Melting Point: -13.5 ℃
Malo Owiritsa: 196-197 ℃
kachulukidwe wachibale: 1.249
refractive index: 1.548
pophulikira: 79 ℃
Zina: osasungunuka m'madzi, sungunuka mu mowa, acetone
Gwiritsani ntchito Ntchito ngati mankhwala, utoto, intermediates mankhwala, ntchito kupanga 2,4-dichlorobenzaldehyde, mankhwala apheping, asidi m'mimba, etc.

Tsatanetsatane wa Zamalonda

Zolemba Zamalonda

Zizindikiro Zowopsa Xi - Zosangalatsa
Zizindikiro Zowopsa 36/37/38 - Zokwiyitsa maso, kupuma komanso khungu.
Kufotokozera Zachitetezo S23 - Osapuma mpweya.
S24/25 - Pewani kukhudzana ndi khungu ndi maso.
Ma ID a UN UN 2810
WGK Germany 2
Mtengo wa RTECS XT0730000
TSCA Inde
HS kodi 29036990
Zowopsa Zovulaza
Kalasi Yowopsa 9
Packing Group III
Poizoni LD50 pakamwa pa Kalulu: 2400 mg/kg

 

Mawu Oyamba

2,4-Dichlorotoluene ndi organic pawiri. Zotsatirazi ndizofotokozera za chikhalidwe chake, ntchito, njira yokonzekera ndi chidziwitso cha chitetezo:

 

Ubwino:

- Maonekedwe: 2,4-Dichlorotoluene ndi madzi opanda mtundu mpaka kuwala achikasu.

- Kusungunuka: Imasungunuka mu zosungunulira zambiri monga ma alcohols, ethers, ketones, etc.

 

Gwiritsani ntchito:

- 2,4-Dichlorotoluene nthawi zambiri amagwiritsidwa ntchito ngati wapakatikati mu kaphatikizidwe ka organic.

- Itha kugwiritsidwanso ntchito pamakampani opanga mphira, makampani opanga utoto, mafakitale ophera tizilombo, ndi zina.

 

Njira:

- 2,4-Dichlorotoluene ikhoza kukonzedwa powonjezera mpweya wa chlorine ku toluene. Zimene zinthu zambiri ikuchitika pansi pa zikhalidwe za kutentha ndi kuwala.

 

Zambiri Zachitetezo:

- 2,4-Dichlorotoluene ndi zosungunulira zomwe zimatha kuwononga thupi la munthu.

- Pewani kukhudza khungu ndi maso, ndipo valani magolovesi oteteza, magalasi, ndi maovololo oyenera mukamagwiritsa ntchito.

- Pambuyo polowa m'thupi la munthu, zimatha kukhala ndi zotsatira zolimbikitsa pakatikati pa mitsempha, zomwe zimayambitsa zizindikiro monga chizungulire, mutu, ndi nseru.

- Samalani ndi mpweya wabwino mukamagwiritsa ntchito pamalo otsekedwa kuti mupewe chiopsezo chakupha.

- Pewani kukhudzana ndi ma oxidizing amphamvu komanso ma asidi amphamvu.

 

Nthawi zonse tsatirani njira zoyendetsera ntchito zotetezeka mukamagwiritsa ntchito 2,4-dichloroluene ndipo funsani akatswiri.


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