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Acrylonitrile (CAS#107-13-1)

Ngwongwo kemịkalụ:

Usoro ihe omimi C3H3N
Molar Mass 53.06
Njupụta 0.806g/mLat 20°C
Ebe Na-agbaze -83 Celsius C (ọkụ)
Ebe Boling 77 Celsius C (ọkụ ọkụ)
Ebe mgbari 32°F
Mmiri Solubility Soluble. 7.45 g / 100 ml
Solubility 73g/l
Uzuoku nrịbama 86 mm Hg (20 Celsius C)
Uzuoku Njupụta 1.83 (na ikuku)
Ọdịdị Mmiri mmiri
Agba Kpochapụ
Isi Isi pyridine dị nro na 2 ruo 22 ppm
Oke ngosi NIOSH REL: TWA 1 ppm, 15-min C 1 ppm, IDLH 85 ppm; OSHAPEL: TWA 2 ppm, 15-nkeji C 10 ppm; ACGIH TLV: TWA 2 ppm.
Merck 14,131
BRN 605310
PH 6.0-7.5 (50g/l, H2O, 20℃)
Ọnọdụ Nchekwa 2-8 Celsius C
Mmetụta Ìhè nwere mmetụta
Oke ihe mgbawa 2.8-28% (V)
Ntụgharị ntụgharị uche n20/D 1.391 (ọkụ)
Njirimara anụ ahụ na kemịkalụ Njupụta uzuoku: 1.83 (vs ikuku)
uzuoku mgbali: 86 mm Hg (20 ℃)
nchekwa ọnọdụ: 2-8 ℃
uche: Light Sensitive
German WGK: 3
RTECS: AT5250000

Nkọwa ngwaahịa

Mkpado ngwaahịa

Koodu ihe egwu R45 - nwere ike ibute ọrịa kansa
R11 - Na-agba ọkụ nke ukwuu
R23/24/25 - Na-egbu egbu site na iku ume, na kọntaktị na akpụkpọ ahụ ma ọ bụrụ na iloro ya.
R37 / 38 - na-akpasu iwe na usoro iku ume na akpụkpọ ahụ.
R41 - Ihe ize ndụ nke mmebi anya dị njọ
R43 - nwere ike ịkpata nghọta site na kọntaktị akpụkpọ ahụ
R51/53 - Ihe na-egbu egbu nye ihe ndị dị ndụ na mmiri, nwere ike ịkpata mmetụta ọjọọ na-adịte aka na gburugburu mmiri.
R39/23/24/25 -
R62 - Ihe ize ndụ nwere ike ime nke ọmụmụ adịghị mma
R63 - Ihe ize ndụ nwere ike imerụ nwa e bu n'afọ
Nkọwapụta nchekwa S53 – Zere ikpughe – nweta ntuziaka pụrụ iche tupu ojiji.
S9 - Debe akpa na ebe ikuku na-ekpo ọkụ.
S16 - Wepụ ya na isi mmalite nke mgbanye.
S45 - Ọ bụrụ na ihe mberede ma ọ bụ ọ bụrụ na ahụ adịghị gị mma, chọọ ndụmọdụ ahụike ozugbo (gosi akara ahụ mgbe ọ bụla enwere ike.)
S61 – Zere ntọhapụ na gburugburu ebe obibi. Rụtụ aka na ntuziaka pụrụ iche / mpempe data nchekwa.
S36/37 - Yiri uwe nchebe kwesịrị ekwesị na uwe aka.
NJ UN UN 1093 3/PG 1
WGK Germany 3
RTECS AT525000
Koodu FLUKA BRAND F 8
TSCA Ee
Koodu HS 29261000
Klas Hazard 3
Otu nkwakọ ngwaahịa I
Nsi LD50 ọnụ na oke: 0.093 g/kg (Smyth, ọkwá nkà)

 

Okwu mmalite

Acrylontril bụ mmiri mmiri na-enweghị agba nke na-esi ísì ụtọ. Ọ nwere ebe isi mmiri dị ala yana ebe ọkụ dị elu, ọ dị mfe ịgbanwe. Acrylontril bụ ihe a na-adịghị ahụkebe n'ime mmiri na okpomọkụ nkịtị, mana soluble n'ọtụtụ ihe mgbaze organic.

 

acrylontrile nwere ọtụtụ ngwa ngwa. Nke mbụ, ọ bụ ihe dị mkpa akụrụngwa maka njikọ nke eriri sịntetik, yana maka imepụta roba, plastik na mkpuchi. Nke abuo, a nwekwara ike iji acrylontrile na-emepụta mmanụ ọkụ a ṅara n'ọkụ, ihe mgbakwunye mmanụ, ngwaahịa nlekọta ntutu isi, ịcha akwa na etiti ọgwụ. Na mgbakwunye, a pụkwara iji acrylontril mee ihe dị ka ihe mgbaze, ihe na-emepụta ihe na ihe na-eme ka mmeghachi omume polymerization.

 

Enwere ike ịkwadebe acrylontril site na mmeghachi omume kemịkalụ a na-akpọ cyanidation. A na-eme usoro a site na imeghachi propylene na sodium cyanide n'ihu amonia distilled iji mepụta acrylontril.

 

Ịkwesịrị ịṅa ntị na nchekwa ya mgbe ị na-eji acrylontril. Acrylnitril na-agba ọkụ nke ukwuu, n'ihi ya, ọ dị mkpa iji zere ikpughe ọkụ na-emeghe na okpomọkụ dị elu. N'ihi ọdịdị na-egbu egbu nke ukwuu, ndị na-arụ ọrụ kwesịrị iyi ihe nchebe dị ka goggles na uwe aka. Ikpughe na acrylontril ruo ogologo oge ma ọ bụ n'ọtụtụ dị elu nwere ike ịkpata nsogbu ahụike dị ka mgbakasị ahụ anụ ahụ, mgbu anya, na ike iku ume. Ya mere, ọ dị mkpa iji hụ na ventilashị dị mma mgbe ị na-eji ya, ma ṅaa ntị na ịgbaso usoro ọrụ ziri ezi na ụkpụrụ nduzi ọrụ dị mma. Ọ bụrụ na kọntaktị ma ọ bụ iku ume nke acrylitril na-akpata ahụ erughị ala, chọọ nlekọta ahụike ozugbo.


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