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mankhwala

phenyl hydrazine(CAS#100-63-0)

Chemical Property:

Molecular Formula C6H8N2
Molar Misa 108.14
Kuchulukana 1.098 g/mL pa 25 °C (kuyatsa)
Melting Point 18-21 °C (kuyatsa)
Boling Point 238-241 °C (kuyatsa)
Pophulikira 192 ° F
Kusungunuka kwamadzi 145 g/L (20 ºC)
Kusungunuka Kusungunuka mu dilute zidulo.
Kuthamanga kwa Vapor <0.1 mm Hg (20 °C)
Kuchuluka kwa Vapor 4.3 (vs mpweya)
Maonekedwe Ufa
Mtundu White mpaka buluu pang'ono kapena beige wopepuka
Malire Owonetsera TLV-TWA khungu 0.1 ppm (0.44 mg/m3)(ACGIH), 5 ppm (22 mg/m3) (OSHA);STEL 10 ppm (44 mg/m3) (OSHA); carcinogenicity: A2-Suspected Human Carcinogen(ACGIH), Carcinogen (NIOSH).
Merck 14,7293
Mtengo wa BRN 606080
pKa 8.79 (pa 15 ℃)
Mkhalidwe Wosungira Sungani pansi +30 ° C.
Kukhazikika Chokhazikika, koma chikhoza kuwola ndi kuwala kwa dzuwa. Atha kukhala okhudzidwa ndi mpweya kapena kuwala. Zosagwirizana ndi oxidizing amphamvu, zitsulo oxides.
Zomverera Mpweya & Kuwala Kumva
Zophulika Malire 1.1% (V)
Refractive Index n20/D 1.607(lit.)
Zakuthupi ndi Zamankhwala Makhiristo achikasu achikasu kapena madzi amafuta (amakhazikika mu makhiristo akakhazikika). Red-Brown mumlengalenga. Zapoizoni! Kachulukidwe 1.099, kuwira mfundo 243.5 madigiri C (kuwola). Malo osungunuka 19.5 °c. Madzi okhala ndi 1/2 molekyulu yamadzi akristalo anali ndi malo osungunuka a 24 °c. Zingayambitse hemolysis ya maselo ofiira a magazi. Kusungunuka pang'ono m'madzi ndi alkali solution, kusungunuka mu asidi osungunuka. Zosakaniza ndi ethanol, ether, chloroform ndi benzene. Ikhoza kuphulika ndi nthunzi.
Gwiritsani ntchito Pokonzekera utoto, mankhwala, opanga, etc

Tsatanetsatane wa Zamalonda

Zolemba Zamalonda

Zizindikiro Zowopsa R45 - Angayambitse khansa
R23/24/25 – Poizoni pokoka mpweya, kukhudzana ndi khungu komanso kummeza.
R36/38 - Zokwiyitsa maso ndi khungu.
R43 - Itha kuyambitsa chidwi pakukhudzana ndi khungu
R48/23/24/25 -
R50 - Ndiwowopsa kwambiri kwa zamoyo zam'madzi
R68 - Chiwopsezo chotheka cha zotsatira zosasinthika
Kufotokozera Zachitetezo S53 - Pewani kuwonekera - pezani malangizo apadera musanagwiritse ntchito.
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 2572 6.1/PG 2
WGK Germany 3
Mtengo wa RTECS MV8925000
FLUKA BRAND F CODES 8-10-23
TSCA Inde
HS kodi 29280090
Kalasi Yowopsa 6.1
Packing Group II
Poizoni LD50 pakamwa pa Kalulu: 188 mg/kg

 

Mawu Oyamba

Phenylhydrazine ali ndi fungo lachilendo. Ndiwochepetsera mphamvu komanso chelating wothandizira omwe amatha kupanga zovuta zokhazikika ndi ayoni ambiri azitsulo. Muzochitika zamakina, phenylhydrazine imatha kuphatikizika ndi aldehydes, ketoni ndi mankhwala ena kuti apange ma amine ogwirizana.

 

Phenylhydrazine amagwiritsidwa ntchito kwambiri popanga utoto, wothandizila fulorosenti, ndipo amagwiritsidwanso ntchito ngati chochepetsera kapena chelating agent mu organic synthesis. Kuphatikiza apo, itha kugwiritsidwanso ntchito pokonzekera zoteteza, etc.

 

Njira yokonzekera phenylhydrazine nthawi zambiri imapezeka pochita aniline ndi haidrojeni pa kutentha koyenera ndi kuthamanga kwa hydrogen.

 

Ngakhale kuti phenylhydrazine nthawi zambiri imakhala yotetezeka, fumbi lake kapena yankho lake likhoza kukwiyitsa dongosolo la kupuma, khungu, ndi maso. Pogwira ntchito, chisamaliro chiyenera kutengedwa kuti musagwirizane ndi khungu, kupewa kutulutsa fumbi kapena njira zothetsera vutoli, ndikuwonetsetsa kuti opaleshoniyo ili pamalo abwino. Nthawi yomweyo, phenylhydrazine iyenera kusungidwa kutali ndi malawi otseguka ndi okosijeni kuteteza moto kapena kuphulika. Mukamagwira phenylhydrazine, tsatirani ndondomeko yoyenera ya labu yamankhwala ndi kuvala zida zodzitetezera kuti mutetezeke.


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