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sehlahisoa

Acrylonitrile(CAS#107-13-1)

Thepa ea Lik'hemik'hale:

Foromo ea limolek'hule C3H3N
'Misa oa Molar 53.06
Botenya 0.806g/mLat 20°C
Melting Point -83 °C (hote.)
Boling Point 77 °C (hote.)
Flash point 32°F
Ho qhibiliha ha Metsi E qhibilihang. 7.45 g/100 mL
Solubility 73g/l
Khatello ea Mouoane 86 mm Hg (20 °C)
Tekano ea Mouoane 1.83 (vs moea)
Ponahalo Mokelikeli
Mmala Hlakileng
Monko o monate Monko o bobebe o kang oa pyridine ho 2 ho isa ho 22 ppm
Moedi wa ho pepeseha NIOSH REL: TWA 1 ppm, 15-min C 1 ppm, IDLH 85 ppm; OSHAPEL: TWA 2 ppm, 15-min C 10 ppm; ACGIH TLV: TWA 2 ppm.
Merck 14,131
BRN 605310
PH 6.0-7.5 (50g/l, H2O, 20℃)
Boemo ba polokelo 2-8°C
E hloahloa Khanya e Imamela
Qeto ea ho phatloha 2.8-28%(V)
Refractive Index n20/D 1.391(lit.)
Thepa ea 'Mele le ea Lik'hemik'hale Boima ba Mouoane: 1.83 (vs moea)
khatello ea mouoane: 86 mm Hg (20 ℃)
maemo a polokelo: 2-8 ℃
sensitivity/ Ketso ya ho utlwa: E kganya e utlwahala
WGK Sejeremane: 3
RTECS: AT5250000

Lintlha tsa Sehlahisoa

Li-tag tsa Sehlahisoa

Likhoutu tsa Kotsi R45 – E ka baka mofetshe
R11 – E tuka Haholo
R23/24/25 – E na le chefo ka ho hema, ho kopana le letlalo le haeba e koetsoe.
R37/38 – E tenang tsamaiso ya ho hema le letlalo.
R41 – Kotsi ya tshenyo e kgolo mahlong
R43 - E ka etsa hore maikutlo a be teng ka ho ama letlalo
R51/53 – Chefo ho lintho tse phelang metsing, e ka baka litlamorao tsa nako e telele tikolohong ea metsing.
R39/23/24/25 -
R62 – Kotsi e ka bang teng ya ho se sebetse ha bana
R63 – Kotsi e ka bang teng ya kotsi ho ngwana ya esong ho hlahe
Tlhaloso ea Tšireletseho S53 - Qoba ho pepeseha - fumana litaelo tse khethehileng pele u li sebelisa.
S9 - Boloka setshelo sebakeng se nang le moea o motle.
S16 - Ipoloke hole le mehloli ea mollo.
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.
S36/37 - Apara liaparo tse loketseng tsa tšireletso le liatlana.
Li-ID tsa UN UN 1093 3/PG 1
WGK Jeremane 3
RTECS AT5250000
LIKHOUTU FLUKA BRAND F 8
TSCA Ee
Khoutu ea HS 29261000
Sehlopha sa Likotsi 3
Sehlopha sa ho paka I
Chefo LD50 ka molomo ho likhoto: 0.093 g/kg (Smyth, Carpenter)

 

Selelekela

Acrylontril ke mokelikeli o se nang 'mala o monko o monate. E na le ntlha e tlaase e belang le ntlha e phahameng ea flash, e bonolo ho fetoha. Acrylontril ha e qhibilihe ka metsing ka mocheso o tloaelehileng, empa e qhibiliha ka har'a metsoako e mengata ea tlhaho.

 

acrylontrile e na le mefuta e mengata ea lisebelisoa. Ntlha ea pele, ke ntho ea bohlokoa e tala bakeng sa ho qaptjoa ha likhoele tsa maiketsetso, hammoho le ho etsa rabara, polasetiki le liaparo. Ea bobeli, acrylontrile e ka boela ea sebelisoa ha ho etsoa mafura a halikiloeng a mosi, li-additives, lihlahisoa tsa tlhokomelo ea moriri, lidae le li-intermediate tsa meriana. Ho feta moo, acrylontril e ka boela ea sebelisoa e le solvent, extractant le catalyst bakeng sa karabelo ea polymerization.

 

acrylontril e ka lokisoa ke karabelo ea lik'hemik'hale e bitsoang cyanidation. Ts'ebetso ena hangata e etsoa ka ho arabela propylene ka sodium cyanide ka pel'a ammonia e silafetseng ho hlahisa acrylontril.

 

U lokela ho ela hloko polokeho ea eona ha u sebelisa acrylontril. Acrylnitril e chesa haholo, kahoo hoa hlokahala ho qoba ho pepesehela malakabe a bulehileng le mocheso o phahameng. Ka lebaka la tlhaho ea eona e chefo haholo, basebelisi ba tlameha ho roala lisebelisoa tsa ts'ireletso joalo ka likhalase le liatlana. Ho pepesehela acrylontril ka nako e telele kapa ka lintho tse ngata haholo ho ka baka mathata a bophelo bo botle joalo ka ho teneha ha letlalo, bohloko ba mahlo le ho hema ka thata. Ka hona, hoa hlokahala ho etsa bonnete ba hore ho na le moea o motle ha u sebelisa, 'me u ele hloko ho latela mekhoa e nepahetseng ea ts'ebetso le tataiso e sireletsehileng ea ts'ebetso. Haeba ho kopana kapa ho hema acrylitril ho baka pherekano, batla thuso ea bongaka hang-hang.


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  • E 'ngoe:

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