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sehlahisoa

Diphenylamine(CAS#122-39-4)

Thepa ea Lik'hemik'hale:

Foromo ea limolek'hule C12H11N
'Misa oa Molar 169.22
Botenya 1.16
Melting Point 52 °C
Boling Point 302°C(lebone)
Flash point 307°F
Ho qhibiliha ha Metsi E qhibilihang hanyane. 0.03 g/100 mL
Solubility joala: o feta tekong
Khatello ea Mouoane 1 mm Hg (108°C)
Tekano ea Mouoane 5.82 (vs moea)
Ponahalo kristalene
Mmala tan
Monko o monate Monko oa lipalesa
Moedi wa ho pepeseha TLV-TWA 10 mg/m3 (ACGIH le MSHA).
Merck 14,3317
BRN 508755
pKa 0.79(ho 25℃)
Boemo ba polokelo Boloka ka tlase ho +30°C.
Botsitso E tsitsitseng; e ka fetoha mmala ha e le kgahlang ya kganya. Ha e lumellane le li-acid tse matla, li-oxidizing agents tse matla.
E hloahloa Moea & Khanya e Mamela
Refractive Index 1.5785 (khakanyo)
Thepa ea 'Mele le ea Lik'hemik'hale Boima ba 1.16
sebaka se qhibilihang ke 52-54°C
ntlha e belang 302°C
ntlha ea khanya ea 152°C
tharollo e hlakileng ea metsi. 0.03g/100 mL
Sebelisa E sebelisoa haholo ha ho etsoa rabara antioxidant, propellant stabilizer, hape e sebelisoa e le li-intermediate bakeng sa dae le chefo e bolaeang likokoanyana.

Lintlha tsa Sehlahisoa

Li-tag tsa Sehlahisoa

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
R50/53 – Chefo e ngata ho lintho tse phelang metsing, e ka baka litlamorao tsa nako e telele tikolohong ea metsing.
R52/53 – E kotsi ho dibopuwa tsa metsing, e ka baka ditlamorao tse mpe tsa nako e telele tikolohong ya metsing.
R39/23/24/25 -
R11 – E tuka Haholo
R51/53 – Chefo ho lintho tse phelang metsing, e ka baka litlamorao tsa nako e telele tikolohong ea metsing.
Tlhaloso ea Tšireletseho S28 - Ka mor'a ho kopana le letlalo, hlatsoa hang-hang ka sesepa-suds e ngata.
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.)
S60 - Thepa ena le setshelo sa eona li tlameha ho lahloa e le litšila tse kotsi.
S61 - Qoba ho lokolloa tikolohong. Sheba litaelo tse khethehileng / maqephe a tšireletso.
S28A -
S16 - Ipoloke hole le mehloli ea mollo.
S7 - Boloka setshelo se koetsoe ka thata.
Li-ID tsa UN UN 3077 9/PG 3
WGK Jeremane 3
RTECS JJ7800000
LIKHOUTU FLUKA BRAND F 8-10-23
TSCA Ee
Khoutu ea HS 2921 44 00
Sehlopha sa Likotsi 6.1
Sehlopha sa ho paka III
Chefo LD50 ka molomo ho Mmutla: 1120 mg/kg LD50 dermal Rabbit > 5000 mg/kg

 

Selelekela

Diphenylamine ke motsoako oa lintho tse phelang. Se latelang ke selelekela sa thepa, tšebeliso, mekhoa ea ho lokisa le tlhaiso-leseling ea polokeho ea diphenylamine:

 

Boleng:

Ponahalo: Diphenylamine ke kristale e tšoeu e tiileng e nang le monko o fokolang oa amine.

Sollubility: E qhibiliha ka har'a metsoako ea tlhaho e kang ethanol, benzene le methylene chloride ka mocheso oa kamore, empa ha e qhibilihe metsing.

Botsitso: Diphenylamine e batla e tsitsitse tlas'a maemo a tloaelehileng, e tla hlahisa oxidize moeeng, 'me e ka hlahisa likhase tse chefo.

 

Sebelisa:

Indasteri ea dae le ea mebala: Diphenylamine e sebelisoa haholo ha ho etsoa lidae le li-pigments, tse ka sebelisoang ho daea likhoele, letlalo le polasetiki, jj.

Patlisiso ea lik'hemik'hale: Diphenylamine ke reagent ea bohlokoa ka har'a organic synthesis 'me hangata e sebelisetsoa ho etsa libonto tsa carbon-carbon le carbon-nitrogen.

 

Mokhoa:

Mokhoa o tloaelehileng oa ho itokisa oa diphenylamine o fumanoa ka karabelo ea amino dehydrogenation ea aniline. Li-catalyst tsa khase ea khase kapa li-catalyst tsa palladium hangata li sebelisoa ho thusa karabelo.

 

Lintlha tsa Tšireletseho:

Ho hema, ho e noa, kapa ho kopana le letlalo ho ka baka ho teneha le ho senya mahlo.

Nakong ea tšebeliso le ho jara, ho kopana le letlalo le mahlo ho lokela ho qojoa, 'me maemo a nepahetseng a moea a lokela ho nkoa.

Diphenylamine ke ntho e ka bakang kankere 'me mekhoa e sebetsang ea ts'ireletso e lokela ho lateloa le melaoana e lateloang ka hloko. Lisebelisoa tse loketseng tsa ts'ireletso li lokela ho apesoa ha li sebelisoa le ha li sebetsoa ka laboratoring.

 

Ka holimo ke kenyelletso e khutšoanyane ea thepa, tšebeliso, mekhoa ea ho lokisetsa le tlhahisoleseding ea polokeho ea diphenylamine. Ho fumana lintlha tse felletseng, ka kopo sheba lingoliloeng tse amehang kapa u buisane le setsebi.


  • E fetileng:
  • E 'ngoe:

  • Ngola molaetsa wa hao mona mme o re romele wona