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sehlahisoa

4-Nitroaniline(CAS#100-01-6)

Thepa ea Lik'hemik'hale:

Foromo ea limolek'hule C6H6N2O2
'Misa oa Molar 138.124
Botenya 1.334g/cm3
Melting Point 147-151 ℃
Boling Point 333.051°C ho 760 mmHg
Flash point 165°C
Ho qhibiliha ha Metsi 0.8 g/L (20℃)
Khatello ea Mouoane 0mmHg ho 25°C
Refractive Index 1.634
Thepa ea 'Mele le ea Lik'hemik'hale Kristale e mosehla e kang nale, e bonolo ho sublimate.
ho qhibiliha hanyenyane metsing a batang, ho qhibiliha metsing a belang, ethanol, ether, benzene le motsoako oa asiti.
Sebelisa Ke mefuta e fapaneng ea lidae tse otlolohileng, tse acidic, tse qhalakanyang le li-pigment intermediates, li-intermediates tsa bohlokoa tsa chefo e bolaeang likokoanyana.

Lintlha tsa Sehlahisoa

Li-tag tsa Sehlahisoa

Matšoao a Kotsi T - e chefo
Likhoutu tsa Kotsi R23/24/25 – E na le chefo ka ho hema, ho kopana le letlalo le haeba e koetsoe.
R33 – Kotsi ea litlamorao tse bokellaneng
R52/53 – E kotsi ho dibopuwa tsa metsing, e ka baka ditlamorao tse mpe tsa nako e telele tikolohong ya metsing.
Tlhaloso ea Tšireletseho S36/37 - Apara liaparo tse loketseng tsa tšireletso le liatlana.
S45 – Ha ho ka etsahala kotsi kapa ha o ikutlwa o sa phele hantle, batla keletso ya bongaka hanghang (bontsha leibole neng kapa neng ha ho kgoneha.)
S61 - Qoba ho lokolloa tikolohong. Sheba litaelo tse khethehileng / maqephe a tšireletso.
Li-ID tsa UN UN 1661

 

 

4-Nitroaniline(CAS#100-01-6) hlahisa

boleng
Likristale tse mosehla tse kang nale. E tukang. Relative density 1. 424. Ntho e belang 332 °c. Sebaka se qhibilihang ke 148 ~ 149 °C. Sebaka se phatsimang ke 199 °C. E qhibiliha hanyenyane metsing a batang, e qhibiliha metsing a belang, ethanol, ether, benzene le metsoako ea asiti.

Mokhoa
Mokhoa oa ammonolysis p-nitrochlorobenzene le metsi a ammonia ka autoclave ka 180 ~ 190 °C, 4.0~4. Tlas'a boemo ba 5MPa, karabelo e mabapi le lOh, ke hore, p-nitroaniline e hlahisoa, e entsoeng ka kristale le ho aroloa ka kettle ea khethollo le ho omisoa ke centrifuge ho fumana sehlahisoa se felileng.
Mokhoa oa nitrification hydrolysis N-acetanilide e naetrified ka acid e tsoakiloeng ho fumana p-nitro N_acetanilide, ebe e futhumatsoa le ho hydrolyzed ho fumana sehlahisoa se felileng.
tshebediso
Sehlahisoa sena se boetse se tsejoa e le leqhoa la ho daea dae e kholo e khubelu ea GG, e ka sebelisoang ho etsa letsoai le letšo la K, bakeng sa ho daea le ho hatisa lesela la k'hothone le la line; Leha ho le joalo, haholo-holo ke li-dyes tsa azo, tse kang botala bo lefifi bo tobileng B, acid e bohareng ba 'mala o mosootho G, acid e ntšo ea 10B, boea ba acid e ATT, boea bo boea ba D le bohlooho bo tobileng D. E ka boela ea sebelisoa e le setsi sa chefo e bolaeang likokoanyana. meriana ea liphoofolo, 'me e ka sebelisoa ho etsa p-phenylenediamine. Ho feta moo, li-antioxidants le li-preservatives li ka lokisoa.

tshireletso
Sehlahisoa sena se chefo haholo. E ka baka chefo ea mali e matla ho feta aniline. Phello ena e matla le ho feta haeba li-solvents tsa tlhaho li le teng ka nako e le 'ngoe kapa ka mor'a ho noa joala. Chefo e matla e qala ka ho tšoaroa ke hlooho e opang, ho hlatsa sefahlehong le ho hema ka thata, ka linako tse ling ho tsamaisana le ho nyekeloa ke pelo le ho hlatsa, ho lateloe ke ho fokola ha mesifa, cyanosis, ho otla ha pelo ho fokolang, le ho hema ka thata. Ho kopana ha letlalo ho ka baka eczema le dermatitis. rat oral LD501410mg/kg.
Nakong ea ts'ebetso, sebaka sa tlhahiso se lokela ho kenngoa moea o motle, thepa e lokela ho koaloa, motho a roale thepa ea ho itšireletsa, 'me ho lokela ho etsoa liteko tsa kamehla tsa' mele, ho akarelletsa le mali, tsamaiso ea methapo le liteko tsa moroto. Bakuli ba nang le chefo e matla hang-hang ba tloha sebakeng seo, ba ele hloko ho boloka mocheso oa mokuli, 'me ba kenya motsoako o moputsoa oa methylene ka methapo. Boemo bo phahameng bo lumelletsoeng moeeng ke 0. 1mg/m3.
E pakiloe ka mokotleng oa polasetiki o kentsoeng ka mokotla oa polasetiki, moqomo oa fiberboard kapa moqomo oa tšepe, 'me moqomo o mong le o mong ke 30kg, 35kg, 40kg, 45kg, le 50kg. Thibela ho pepesehela letsatsi le pula nakong ea polokelo le lipalangoang, le ho thibela ho pshatleha le ho robeha. Boloka sebakeng se omileng, se nang le moea oa moea. E bolokoa le ho tsamaisoa ho latela litokisetso tsa metsoako e chefo e ngata.


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