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imveliso

I-Acrylonitrile(CAS#107-13-1)

Ipropati yeMichiza:

Ifomula yeemolekyuli C3H3N
IMisa yeMolar 53.06
Ukuxinana 0.806g/mLat 20°C
Indawo yokunyibilika -83 °C (izibane.)
Indawo yeBoling 77 °C (lit.)
Indawo yokuflasha 32°F
Ukunyibilika kwamanzi Enyibilikayo. 7.45 g/100 mL
Ukunyibilika 73g/l
Uxinzelelo loMphunga 86 mm Hg ( 20 °C)
Ukuxinana komphunga 1.83 (vs umoya)
Imbonakalo Ulwelo
Umbala Cacileyo
Ivumba Ivumba elithambileyo elifana ne-pyridine kwi-2 ukuya kwi-22 ppm
Umda wokuvezwa I-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
I-BRN 605310
PH 6.0-7.5 (50g/l, H2O, 20℃)
Imeko yoGcino 2-8°C
Inovakalelo Ukukhanya okunovelwano
Umda wokuqhushumba 2.8-28%(V)
Refractive Index n20/D 1.391(lit.)
IiPropati zoMzimba kunye nezeMichiza Ubuninzi boMphunga: 1.83 (vs umoya)
uxinzelelo lomphunga: 86 mmHg (20 ℃)
iimeko zokugcina: 2-8℃
ubuntununtunu: Ukukhanya kuyavakala
WGK isiJamani: 3
RTECS:AT5250000

Iinkcukacha zeMveliso

Iithegi zeMveliso

Iikhowudi zoMngcipheko I-R45 – Isenokubangela umhlaza
I-R11 – Iyatsha kakhulu
I-R23/24/25 – Ityhefu ngokuphefumla, xa udibana nesikhumba naxa uginyiwe.
I-R37/38 – Iyacaphukisa inkqubo yokuphefumla kunye nolusu.
I-R41 – Umngcipheko womonakalo omkhulu emehlweni
I-R43 – Inokubangela uvakalelo ngokudibana nolusu
R51/53 – Ityhefu kwizinto eziphila emanzini, inokubangela iziphumo ezibi zexesha elide kwindawo ehlala emanzini.
R39/23/24/25 -
I-R62 – Umngcipheko onokubakho wokuphazamiseka kokuchuma
I-R63 – Ingozi enokwenzeka yokwenzakala kumntwana ongekazalwa
Inkcazelo yoKhuseleko S53 – Kuphephe ukuba sesichengeni – fumana imiyalelo eyodwa phambi kokusetyenziswa.
S9 – Gcina isikhongozeli kwindawo engenamoya.
S16 – Gcina kude kwimithombo yomlilo.
S45 - Kwimeko yengozi okanye ukuba uziva ungaphilanga, funa iingcebiso zonyango ngokukhawuleza (bonisa ileyibhile nanini na kunokwenzeka.)
S61 –Kuphephe ukukhutshelwa kokusingqongileyo. Jonga kwimiyalelo ekhethekileyo / kumaphepha edatha yokhuseleko.
S36/37 – Nxiba iimpahla ezifanelekileyo zokukhusela kunye neeglavu.
Izazisi ze-UN UN 1093 3/PG 1
WGK eJamani 3
RTECS AT5250000
FLUKA BRAND F IIKHOWUDI 8
I-TSCA Ewe
Ikhowudi ye-HS 29261000
IKlasi yeeNgozi 3
Iqela lokuPakisha I
Ubutyhefu I-LD50 ngomlomo kwiimpuku: 0.093 g/kg (Smyth, Carpenter)

 

Intshayelelo

I-Acrylontril lulwelo olungenambala kunye nevumba elibi. Inendawo yokubila esezantsi kunye nenqanaba eliphezulu elidanyazayo, kulula ukuvuthuza. I-Acrylontril ayinyibiliki emanzini kwiqondo lokushisa eliqhelekileyo, kodwa i-soluble kwi-solvents ezininzi eziphilayo.

 

i-acrylontrile inoluhlu olubanzi lwezicelo. Okokuqala, yimathiriyeli ekrwada ebalulekileyo yokwenziwa kweefiber zokwenziwa, kunye nokwenza irabha, iiplastiki kunye neengubo. Okwesibini, i-acrylontrile ingasetyenziselwa ukwenziwa kwamafutha aqhotsiweyo anencasa yomsi, izongezo zepetroli, iimveliso zokhathalelo lweenwele, idayi kunye neziphakathi zamayeza. Ukongeza, i-acrylontril ingasetyenziselwa njenge-solvent, i-extractant kunye ne-catalyst ye-polymerization reactions.

 

i-acrylontril inokulungiswa yi-chemical reaction ebizwa ngokuba yi-cyanidation. Le nkqubo idla ngokuqhutyelwa ngokuphendula ipropylene kunye nesodium cyanide phambi kwe-ammonia edibeneyo ukuvelisa i-acrylontril.

 

Kufuneka ubeke ingqalelo kukhuseleko lwayo xa usebenzisa i-acrylontril. I-acrylnitril inokutsha kakhulu, ngoko ke kuyimfuneko ukuphepha ukuvezwa komlilo ovulekileyo kunye namaqondo okushisa aphezulu. Ngenxa yobume bayo obuyityhefu kakhulu, abasebenzi kufuneka banxibe izixhobo ezikhuselayo ezinjengeeglavu kunye neeglavu. Ukubonakaliswa kwe-acrylontril ixesha elide okanye ekugxininiseni okuphezulu kunokubangela iingxaki zempilo ezifana nokucaphuka kwesikhumba, intlungu yamehlo kunye nobunzima bokuphefumla. Ngoko ke, kuyimfuneko ukuqinisekisa umoya omhle xa usebenzisa, kwaye ubeke ingqalelo ukulandela iinkqubo ezichanekileyo zokusebenza kunye nezikhokelo zokusebenza ezikhuselekileyo. Ukuba ukudibana okanye ukuphefumla i-acrylitril kubangela ukungathandeki, funa unyango ngokukhawuleza.


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