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mankhwala

4-Nitrobenzenesulfonyl chloride(CAS#98-74-8)

Chemical Property:

Molecular Formula Chithunzi cha C6H4ClNO4S
Molar Misa 221.62
Kuchulukana 1.602 (chiyerekezo)
Melting Point 75 °C
Boling Point 143-144 °C (1.5002 mmHg)
Pophulikira 143-144 ° C / 1.5mm
Kusungunuka kwamadzi Zosasungunuka
Kusungunuka sungunuka mu Toluene
Kuthamanga kwa Vapor 0.009Pa pa 20 ℃
Maonekedwe Ufa
Mtundu yellow
Mtengo wa BRN 746543
PH 1 (H2O, 20 ℃)
Mkhalidwe Wosungira Sungani pansi +30 ° C.
Zomverera Sichinyezimira
Refractive Index 1.6000 (chiyerekezo)
Zakuthupi ndi Zamankhwala Malo osungunuka: 75.5 - 78.5

Tsatanetsatane wa Zamalonda

Zolemba Zamalonda

Zizindikiro Zowopsa C - Zowononga
Zizindikiro Zowopsa R34 - Imayambitsa kuyaka
R52/53 - Zowononga zamoyo zam'madzi, zimatha kuyambitsa zovuta zanthawi yayitali m'malo am'madzi.
Kufotokozera Zachitetezo S26 - Mukakhudza maso, yambani nthawi yomweyo ndi madzi ambiri ndikupempha uphungu wachipatala.
S36/37/39 - Valani zovala zodzitchinjiriza zoyenera, magolovesi ndi chitetezo chamaso / kumaso.
S45 - Pakachitika ngozi kapena ngati simukumva bwino, funsani upangiri wachipatala nthawi yomweyo (onetsani chizindikirocho ngati kuli kotheka.)
S61 - Pewani kumasulidwa ku chilengedwe. Onani malangizo apadera / mapepala achitetezo.
Ma ID a UN UN 3261 8/PG 2
WGK Germany 3
FLUKA BRAND F CODES 21
TSCA Inde
HS kodi 29049085
Zowopsa Zowononga/Zopanda Chinyontho
Kalasi Yowopsa 8
Packing Group II

 

Mawu Oyamba

4-nitrobenzenesulfonyl chloride ndi organic pawiri. Nazi zina zokhudza katundu wake, ntchito, njira zopangira ndi chitetezo:

 

Ubwino:

- Maonekedwe: 4-nitrobenzenesulfonyl chloride ndi yopanda mtundu mpaka kristalo wachikasu kapena olimba.

- Kuyaka: 4-nitrobenzenesulfonyl chloride imatha kuyaka ikayatsidwa ndi malawi otseguka kapena kutentha kwambiri, kutulutsa utsi wowopsa ndi mpweya.

 

Gwiritsani ntchito:

- Chemical intermediates: Nthawi zambiri amagwiritsidwa ntchito ngati zofunika zopangira kapena zapakatikati mu kaphatikizidwe organic pokonzekera zina organic mankhwala.

- Kafukufuku amagwiritsa ntchito: 4-nitrobenzenesulfonyl chloride itha kugwiritsidwanso ntchito muzochita zina ndi ma reagents pakufufuza kwamankhwala kapena kuyesa.

 

Njira:

- Njira yokonzekera 4-nitrobenzene sulfonyl chloride nthawi zambiri imagwiritsa ntchito nitro m'malo mwake. Nthawi zambiri imapezeka pochita 4-nitrobenzene sulfonic acid ndi thionyl chloride.

 

Zambiri Zachitetezo:

- Zoyipa pakhungu ndi maso: Kuwonetsedwa ndi 4-nitrobenzenesulfonyl chloride kungayambitse kutupa pakhungu, kuyabwa kwamaso, ndi zina zambiri.

- Poizoni: 4-nitrobenzenesulfonyl chloride ndi poizoni ndipo iyenera kupewedwa kuti munthu amwe mowa kapena pokoka mpweya.

- Itha kuchita mowopsa ndi zinthu zina: Izi zitha kuchita mowopsa ndi zoyaka, zotulutsa mwamphamvu, ndi zina zotero, ndipo ziyenera kusungidwa mosiyana ndi zinthu zina.

 


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