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sehlahisoa

N-1,3-dimethylbutyl-N'-phenyl-p-phenylenediamine CAS 793-24-8

Thepa ea Lik'hemik'hale:

Foromo ea limolek'hule C18H24N2
'Misa oa Molar 268.4
Botenya 0.986~1.00g/cm3
Melting Point 45-46°C
Boling Point 260°C
Flash point 204°C
Ho qhibiliha ha Metsi <0.1 g/100 mL ka 17 ºC
Solubility e qhibilihang ka har'a Methanol
Khatello ea Mouoane 5.22E-07mmHg ho 25°C
Ponahalo Bosootho bo botsho bo tiileng
Mmala Namunu e kganyang ho ya ho bofubedu bo Lefifi ho isa ho Botsho
pKa 6.73±0.32 (E boletsoeng esale pele)
Boemo ba polokelo Boloka sebakeng se lefifi, se tiisitsoe moo ho omileng, Mocheso oa Kamore
Refractive Index 1.6300 (khakanyo)
MDL MFCD00072248
Thepa ea 'Mele le ea Lik'hemik'hale Bohlooho-botšo bo tiileng.
Sebelisa Rabara ea tlhaho le rabara ea maiketsetso e nang le anti-ozone le antioxidant, ho phatloha ha ozone le mokhathala o matla oa tšireletso.

Lintlha tsa Sehlahisoa

Li-tag tsa Sehlahisoa

Likhoutu tsa Kotsi R22 – E kotsi ha e kwetswe
R43 - E ka etsa hore maikutlo a be teng ka ho ama letlalo
R50/53 – Chefo e ngata ho lintho tse phelang metsing, e ka baka litlamorao tsa nako e telele tikolohong ea metsing.
Tlhaloso ea Tšireletseho S36/37 - Apara liaparo tse loketseng tsa tšireletso le liatlana.
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.
Li-ID tsa UN UN 3077 9 / PGIII
WGK Jeremane 2
RTECS ST0900000
Khoutu ea HS 29215190
Sehlopha sa Likotsi 9
Sehlopha sa ho paka III
Chefo LD50 molomo ka rat: 3580mg/kg

 

Selelekela

Antioxidant 4020, eo hape e tsejoang e le N-isopropyl-N'-phenyl-o-benzodiamine (IPPD), ke antioxidant e sebelisoang hangata. Se latelang ke selelekela sa thepa, tšebeliso, mekhoa ea ho lokisa le tlhaiso-leseling ea polokeho ea Antioxidant 4020:

 

Boleng:

- Ponahalo: E tiileng ka kristale e bosoeu ho isa bosootho bo bobebe.

- Sollubility: E qhibiliha ka har'a benzene, ethanol, chloroform le acetone, e qhibiliha hanyane ka har'a benzene le petroleum ether, e batla e sa qhibilihe metsing.

- Boima bo amanang le molek'hule: 268.38 g / mol.

 

Sebelisa:

- Antioxidant 4020 e sebelisoa haholo-holo e le antioxidant bakeng sa metsoako ea rabara, e ka sebelisoang haholo lihlahisoa tsa rabara, lithaere, li-tubes tsa rabara, maqephe a rabara le lieta tsa rabara le liindasteri tse ling. E ka ntlafatsa ho hanyetsa mocheso, ho hanyetsa oxidation le ho hanyetsa botsofali ba lihlahisoa tsa rabara.

 

Mokhoa:

- Antioxidant 4020 hangata e sebetsana le aniline e nang le isopropanol ho hlahisa isopropylphenol, ebe e kenella karabelo ea ho fetola pakeng tsa aniline le styrene boteng ba li-catalyst tsa tšepe kapa tsa koporo ho qetella li fumane N-isopropyl-N'-phenyl-o-benzodiamine (IPPD).

 

Tlhahisoleseding ka Polokeho: Apara liatlana tse sireletsang, likhalase le lisebelisoa tsa tšireletso ea ho hema ha u sebelisoa.

- Qoba ho kopana le li-oxidants, li-acid tse matla, li-alkali tse matla, joalo-joalo, ho qoba liketso tse kotsi.

- Nakong ea polokelo le ts'ebeliso, ipoloke hole le mehloli ea mollo le mocheso o phahameng ho thibela mollo le ho phatloha.

 


  • E fetileng:
  • E 'ngoe:

  • Ngola molaetsa wa hao mona mme o re romele wona