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2-Nitroaniline (CAS # 88-74-4) Ishusho Yerekanwe
  • 2-Nitroaniline (CAS # 88-74-4) 1

2-Nitroaniline (CAS # 88-74-4)

Umutungo wa Shimi:

Inzira ya molekulari C6H6N2O2
Misa 138.12
Ubucucike 1,255 g / cm3
Ingingo yo gushonga 70-73 ° C (lit.)
Ingingo ya Boling 284 ° C (lit.)
Flash point 168 ° C.
Amazi meza 1.1 g / L (20 ºC)
Gukemura methanol: 0.1g / mL, birasobanutse
Umwuka 8.1 kuri 25 ° C (Mabey n'abandi., 1982)
Kugaragara Crystal cyangwa Flakes
Ibara Icunga ryijimye
Merk 14,6582
BRN 509275
pKa -0.26 (kuri 25 ℃)
PH 6.1 (10g / l, H2O, 20 ℃) ​​(gusebanya)
Imiterere y'Ububiko Ubike munsi ya + 30 ° C.
Igihagararo Ihamye. Ntibishobora kubangikanya na acide, aside chloride, aside anhydride, aside ikomeye ya okiside, chloroformates, hexanitroethane.
Ironderero 1.6349 (igereranya)
Ibintu bifatika na shimi Icunga-umutuku urushinge rumeze nka kristu.
Koresha Ikoreshwa nkumuhuza wamabara hamwe nifoto yo kugenzura ivu ryibikoresho fatizo, birashobora kandi gukoreshwa mugukora imiti yica udukoko karbendazim

Ibicuruzwa birambuye

Ibicuruzwa

Kode y'ingaruka R23 / 24/25 - Uburozi muguhumeka, guhura nuruhu kandi niba byamizwe.
R33 - Akaga k'ingaruka ziterwa
R52 / 53 - Byangiza ibinyabuzima byo mu mazi, birashobora gutera ingaruka mbi zigihe kirekire mubidukikije.
R39 / 23/24/25 -
R11 - Biraka cyane
Ibisobanuro byumutekano S28 - Nyuma yo guhura nuruhu, oza ako kanya ukoresheje amasabune menshi.
S36 / 37 - Wambare imyenda ikingira hamwe na gants.
S45 - Mugihe habaye impanuka cyangwa niba wumva utameze neza, shaka inama zubuvuzi ako kanya (erekana ikirango igihe cyose bishoboka.)
S61 - Irinde kurekura ibidukikije. Reba amabwiriza yihariye / impapuro z'umutekano.
S28A -
S16 - Irinde amasoko yo gutwikwa.
S7 - Komeza ibikoresho bifunze cyane.
Indangamuntu ya Loni UN 1661 6.1 / PG 2
WGK Ubudage 2
RTECS BY6650000
FLUKA BRAND F CODES 8
TSCA Yego
Kode ya HS 29214210
Icyiciro cya Hazard 6.1
Itsinda ryo gupakira II
Uburozi LD50 mu kanwa mu Rukwavu: 1600 mg / kg LD50 Urukwavu rwa dermal> 7940 mg / kg

 

Intangiriro

2-nitroaniline, izwi kandi nka O-nitroaniline, ni ifumbire mvaruganda. Ibikurikira nintangiriro kumiterere, imikoreshereze, uburyo bwo gutegura namakuru yumutekano ya 2-nitroaniline.

 

Ubwiza:

- Kugaragara: 2-nitroaniline ni ifu yumuhondo cyangwa ifu ya kristaline.

- Gukemura: 2-nitroaniline irashobora gushonga muri Ethanol, ether na benzene, kandi bigashonga gato mumazi.

 

Koresha:

- Umusaruro wamabara: 2-nitroaniline irashobora gukoreshwa muguhuza irangi ryabunzi, nko gutegura irangi ry'umuhondo wa aniline.

- Ibisasu: 2-nitroaniline ifite ibintu biturika kandi birashobora gukoreshwa nkibikoresho fatizo biturika na pyrotechnics.

 

Uburyo:

- 2-nitroaniline irashobora gutegurwa nigikorwa cya aniline na aside nitric. Imiterere yimyitwarire ikorwa mubushyuhe buke kandi aside sulfurike ikoreshwa nka catalizator.

- Kuringaniza reaction: C6H5NH2 + HNO3 -> C6H6N2O2 + H2O

 

Amakuru yumutekano:

- 2-Nitroaniline nikintu giturika gishobora guterwa no guhura n’umuriro cyangwa ubushyuhe bwinshi. Igomba kubikwa kure yumuriro, amasoko yubushyuhe, amashanyarazi, nibindi.

- Kwambara ibirahuri bikingira hamwe na gants mugihe ukora kugirango wirinde guhumeka umukungugu cyangwa gukora ku ruhu, kandi wirinde gufatwa nimpanuka.

- Mugihe uhuye na 2-nitroaniline, kwoza ako kanya n'amazi menshi hanyuma ushakishe ubuvuzi.

 

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