Phenyl hydrazine (CAS # 100-63-0)

Chemical Property:

Molecular Formula	C6H8N 2
Molar Mass	108.14 Nws
Qhov ntom	1.098 g / mL ntawm 25 ° C (lit.)
Melting Point	18-21 ° C (lit.)
Boling Point	238-241 ° C (lit.)
Flash Point	192 ° F
Dej Solubility	145 g / L (20 ºC)
Solubility	Soluble nyob rau hauv dilute acids.
Vapor Siab	0.1 hli Hg (20 ° C)
Vapor Density	4.3 (vs huab cua)
Qhov tshwm sim	Hmoov
Xim	Dawb rau me ntsis xiav los yog lub teeb beige
Exposure Limit	TLV-TWA skin 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 ib
BRN	6 06080
pKa	8.79 (ntawm 15 ℃)
Kev cia khoom	Khaws hauv qab +30 ° C.
Kev ruaj ntseg	Stable, tab sis yuav decompose nyob rau hauv tshav ntuj. Tej zaum yuav yog huab cua los yog lub teeb rhiab heev. Incompatible nrog muaj zog oxidizing neeg sawv cev, hlau oxides.
rhiab heev	Cua & Lub teeb Sensitive
Explosive txwv	1.1% (V)
Refractive Index	n20/D 1.607 (lit.)
Physical thiab Chemical Properties	Pleev daj muaju los yog kua roj (solidifies rau hauv cov muaju thaum txias). Liab-xim av nyob rau hauv cov huab cua. Tshuaj lom! Qhov ceev 1.099, boiling point 243.5 ° C (decomposition). Melting point 19.5 ° C. Cov hydrate uas muaj 1/2 molecule ntawm cov dej siv lead ua muaj qhov melting point ntawm 24 ° C. Nws tuaj yeem ua rau hemolysis ntawm cov qe ntshav liab. Me ntsis soluble nyob rau hauv dej thiab alkali tov, soluble nyob rau hauv dilute acid. Miscible nrog ethanol, ether, chloroform thiab benzene. Yuav volatilize nrog chav.
Siv	Rau kev npaj dyes, tshuaj, tsim tawm, thiab lwm yam

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Risk Codes	R45 - Tej zaum yuav ua rau mob qog noj ntshav R23/24/25 – Toxic los ntawm inhalation, nyob rau hauv kev sib cuag nrog daim tawv nqaij thiab yog hais tias nqos. R36/38 - Kab mob rau qhov muag thiab tawv nqaij. R43 - Tej zaum yuav ua rau mob ntawm daim tawv nqaij R48/23/24/25 - R50 - Muaj tshuaj lom rau cov kab mob hauv dej R68 - Muaj peev xwm ua rau muaj kev cuam tshuam tsis zoo
Kev nyab xeeb piav qhia	S53 - Tsis txhob raug - tau txais cov lus qhia tshwj xeeb ua ntej siv. S45 - Thaum muaj xwm txheej lossis yog tias koj tsis xis nyob, nrhiav kev kho mob tam sim ntawd (qhia daim ntawv lo thaum twg ua tau.) S61 - Tsis txhob tso tawm rau ib puag ncig. Xa mus rau cov lus qhia tshwj xeeb / cov ntaub ntawv kev nyab xeeb.
UN IDs	UN 2572 6.1/PG 2
WGK Germany	3
RTECS	MV8925000
FLUKA BRAND F CODE	8-10-23 : kuv
TSCA	Yog lawm
HS Code	29280090 ib
Hazard Class	6.1
Packing Group	II
Toxicity	LD50 qhov ncauj hauv Luav: 188 mg / kg

Taw qhia

Phenylhydrazine muaj cov ntxhiab tsw tshwj xeeb. Nws yog ib tug muaj zog txo tus neeg saib xyuas thiab chelating tus neeg saib xyuas uas tuaj yeem tsim cov complexes ruaj khov nrog ntau cov hlau ions. Hauv cov tshuaj tiv thaiv tshuaj, phenylhydrazine tuaj yeem sib xyaw nrog aldehydes, ketones thiab lwm yam sib txuas los tsim cov amine sib txuas.

Phenylhydrazine yog dav siv nyob rau hauv lub synthesis ntawm dyes, fluorescent agents, thiab kuj yog siv raws li ib tug txo tus neeg saib xyuas los yog chelating tus neeg saib xyuas nyob rau hauv cov organic synthesis. Tsis tas li ntawd, nws tseem tuaj yeem siv rau hauv kev npaj cov tshuaj tua kab mob, thiab lwm yam.

Txoj kev npaj ntawm phenylhydrazine yog feem ntau tau los ntawm reacting aniline nrog hydrogen ntawm qhov tsim nyog kub thiab hydrogen siab.

Thaum phenylhydrazine feem ntau muaj kev nyab xeeb, nws cov plua plav lossis kev daws tuaj yeem ua rau khaus khaus, tawv nqaij, thiab qhov muag. Thaum lub sijhawm ua haujlwm, yuav tsum tau saib xyuas kom tsis txhob muaj kev sib cuag nrog daim tawv nqaij, tsis txhob nqus cov plua plav lossis kev daws teeb meem, thiab xyuas kom meej tias kev ua haujlwm yog nyob rau hauv qhov chaw zoo. Nyob rau tib lub sijhawm, phenylhydrazine yuav tsum khaws cia kom deb ntawm qhov qhib nplaim taws thiab oxidants kom tiv thaiv hluav taws lossis tawg. Thaum tuav phenylhydrazine, ua raws li cov txheej txheem tshuaj lom neeg kom raug thiab hnav cov iav tiv thaiv kom ruaj ntseg.

Yav dhau los: MERCURIC BENZOATE (CAS # 583-15-3)

Tom ntej: Benzeneacetonitrile (CAS # 140-29-4)

Sau koj cov lus ntawm no thiab xa tuaj rau peb