iphepha_ibhena

imveliso

I-2-Methoxy-4-nitroaniline(CAS#97-52-9)

Ipropati yeMichiza:

Ifomula yeemolekyuli C7H8N2O3
IMisa yeMolar 168.15
Ukuxinana 1,211 g/cm3
Indawo yokunyibilika 140-142°C(lit.)
Indawo yeBoling 337.07°C (uqikelelo olurhabaxa)
Indawo yokuflasha 174°C
Ukunyibilika kwamanzi inyibilika kancinane
Ukunyibilika 0.2g/l
Uxinzelelo loMphunga 1.71E-05mmHg ku-25°C
Imbonakalo Umgubo weCrystalline
Umbala Mthubi ukuya kwiorenji
I-BRN 879619
pKa 1.02±0.10(Kuqikelelwe)
PH 6.2 (0.2g/l, H2O, 20℃)
Imeko yoGcino Gcina ngaphantsi +30°C.
Refractive Index 1.6010 (uqikelelo)
IiPropati zoMzimba kunye nezeMichiza Umgubo wesoda onyibilikayo ngamanzi
Ukubonakala: umgubo ophuzi
Umxholo: ≥ 98%
Indawo yokunyibilika: 137.0 ℃ ~ 141.0 ℃
Sebenzisa Isetyenziselwa ikakhulu ukudaya ilaphu lomqhaphu kunye nombala wokushicilela, ikwasetyenziselwa ukwenziwa kwebala elikhawulezayo, ijujube, igolide, emnyama kunye nezinye ii-pigments eziphilayo.

Iinkcukacha zeMveliso

Iithegi zeMveliso

Iikhowudi zoMngcipheko I-R22 – Iyingozi xa iginyiwe
R36/37/38 – Ukucaphuka kwamehlo, inkqubo yokuphefumla kunye nolusu.
I-R20/21/22 – Iyingozi ngokuphefumla, xa udibana nolusu naxa uginyiwe.
Inkcazelo yoKhuseleko S26 – Xa udibana namehlo, hlambulula ngokukhawuleza ngamanzi amaninzi kwaye ufune iingcebiso zonyango.
I-S37/39 -Nxiba iiglavu ezifanelekileyo kunye nokukhusela amehlo / ubuso
S36/37 – Nxiba iimpahla ezifanelekileyo zokukhusela kunye neeglavu.
Izazisi ze-UN UN 3077 9 / PGIII
WGK eJamani 2
RTECS BZ7170000
I-TSCA Ewe
Ikhowudi ye-HS 29222900
Inqaku Lengozi Iyacaphukisa

 

Intshayelelo

I-2-Methoxy-4-nitroaniline yi-organic compound. Oku kulandelayo sintshayelelo kwiipropati zayo, ukusetyenziswa, iindlela zokuvelisa kunye nolwazi lokhuseleko:

 

Umgangatho:

- Ukubonakala: I-2-Methoxy-4-nitroaniline yikristale ephuzi okanye i-crystalline powder.

- Ukunyibilika: Inyibilika kancinane kwi-ethanol nakwi-ether kwaye iphantse yanganyibiliki emanzini.

- Ukuzinza: I-2-Methoxy-4-nitroaniline izinzile kwiqondo lokushisa, kodwa xa ibonakaliswe kwilanga okanye ukushisa okuphezulu, iya kubola ukuvelisa iigesi ezinobuthi.

 

Sebenzisa:

- Iziqhushumbisi: phambi kweqela labo le-nitro, i-2-methoxy-4-nitroaniline ingasetyenziselwa ukulungiswa kweziqhushumbisi. Nangona kunjalo, ibukhali kakhulu kwaye iyingozi, ngoko kufuneka iphathwe ngononophelo.

 

Indlela:

- I-2-Methoxy-4-nitroaniline ingalungiswa nge-nitrification ye-para-formaniline. I-Formaniline inyibilika kwi-asidi yesulfuric egxininisiweyo, emva koko i-nitric acid egxininisiweyo yongezwa ngokuthe ngcembe kwaye ipholile, kwaye ekugqibeleni imveliso iyahlukana.

 

Ulwazi ngoKhuseleko:

- Ubutyhefu: I-2-Methoxy-4-nitroaniline yinto enetyhefu enokubangela ukusabela okunetyhefu ukuba ifakwe, ifakwe, okanye idibene nolusu.

- Ingozi yomlilo: I-2-Methoxy-4-nitroaniline inomngcipheko ophezulu wokuqhuma kunye nokudibanisa nezinto ezinokutsha, i-oxidants okanye izinto ezinokutsha kufuneka zigwenywe.

- Amanye amanyathelo okhuseleko: Xa uphethe i-2-methoxy-4-nitroaniline, izixhobo ezifanelekileyo zokukhusela ezifana neeglavu, iiglavu, kunye nempahla yokukhusela kufuneka inxibe. Ukunyamekela kufuneka kuthathwe ngexesha lenkqubo yokukhusela ukukhutshwa kweegesi ezinobuthi kunye nokuphepha ukudibanisa kwamehlo, ulusu kunye nomgudu wokuphefumula. Nika ingqalelo ekungeneni komoya kwiqondo lobushushu begumbi kwaye ugcine kude nomlilo xa usebenzisa naxa ugcina.


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