Igiciro cyinshi acrylonitrile idafite ibintu byahagaritswe acrylonitrile

Ibisobanuro bigufi:

Acrylonitrile

Acrylonitrile, ifumbire mvaruganda hamwe na formula ya chimique C3H3N, ni amazi atagira ibara afite impumuro mbi, yaka.Ifata cyane hamwe na okiside, acide ikomeye, base ikomeye, amine na bromine.

PIndangagaciro

Ingingo yo gushonga: -83.6 ℃

Ingingo yo guteka: 77.35 ℃

Ubucucike: 0,806g / cm³

Umuvuduko wuzuye wumuyaga: 11.07kPa（20 ℃）

Ubushyuhe bwo gutwikwa: -1761.5kJ / mol

Ubushyuhe bukomeye: 246 ℃

Umuvuduko wingenzi: 3.54MPa

Coefficient ya Octanol / Amazi: 0.25

Ubushyuhe bwo gutwika: 481 ℃

Ironderero: 1.385

Ohereza imeri kuri twe

Ibicuruzwa birambuye

Ibicuruzwa

Alias: Vinyl cyanide
Imiti yimiti: C3H3N
Uburemere bwa molekuline: 53.0626
CAS: 107-13-1
EINECS: 203-466-5
Ingingo yo gushonga: -83.6 ℃
Ingingo yo guteka: 77.3 ℃
Amazi ashonga: gushonga gato
Ubucucike: 0,806 g / cm³
Kugaragara: Amazi adafite ibara
Ingingo yerekana: -1 ℃ (CC)
Imikoreshereze: Yifashishijwe mugukora polyacrylonitrilereberi ya nitrile, amarangi, ibisigazwa bya sintetike, imiti nibindi
Loni No.: 1093

Ubushyuhe bwo gutwika: 481 ℃

Ironderero: 1.385

Viscosity (25ºC): 0.34mPa · s

Igisenge cyo guturika (V / V): 17.0%

Umupaka muto wo guturika (V / V): 3.0%

Kugaragara: Amazi adafite ibara

Gukemura: gushonga gake mumazi, gushonga byoroshye mumashanyarazi menshi

Amakuru ya tekiniki

Izina RY'IGICURUZWA	Acrylonitrile
Bisanzwe	GB / T 7717.1–2008
Ingingo	Byihariye
Ingingo	Urwego rwo hejuru	Ndatanga amanota	Yujuje ibyangombwa
Kugaragara	Amazi meza adafite ikibazo cyahagaritswe
Chroma (Pt-Co)	≤ 5	≤ 5	≤ 10
Ubucucike (20 ℃) g / cm³	0.800–0.807
Acide (nka acide acike) mg / kg	≤ 20	≤ 30	Nta na kimwe
Agaciro PH (5% igisubizo cyamazi)	6.0–9.0
Agaciro ka titre (igisubizo cyamazi 5%) mL	≤ 2.0	≤ 2.0	≤ 3.0
Igice kinini cy'ubushuhe%	0.2–0.45	0.2–0.45	0.2–0.60
Aldehyde yose (nka Acetaldehyde) mg / kg	≤ 30	≤ 50	≤ 100
Cyanide yose (nka aside hydrocyanic) mg / kg	≤ 5	≤ 10	≤ 20
Peroxide (nka hydrogen peroxide) mg / kg	≤ 0.20	≤ 0.20	≤ 0.40
Icyuma mg / kg	≤ 0.1	≤ 0.1	≤ 0.2
Umuringa mg / kg	≤ 0.1	≤ 0.1	Nta na kimwe
Igice kinini cya Acetone mg / kg	≤ 10	≤ 20	≤ 40
Igice kinini cya Acrolein mg / kg	≤ 80	≤ 150	≤ 200
Metacrylonitrileagace ka mg / kg	≤ 150	≤ 200	≤ 300
Igice kinini cya Acetonitrile mg / kg	≤ 100	Nta na kimwe	Nta na kimwe
Igice cya Oxazole mg / kg	≤ 200	Nta na kimwe	Nta na kimwe
Igice kinini cya propionitrile mg / kg	≤ 300	Nta na kimwe	Nta na kimwe
Igice kinini cya Acrylonitrile%	≥ 99.5	Nta na kimwe	Nta na kimwe
Urwego rutetse（munsi kuri 0.10133Mpa）/ ℃	74.5–79.0
Polymerisation inhibitor, p-hydroxyanisole mg / kg	35-45

Imiterere yimiti

Irashya.Ibyuka numwuka birashobora gukora imvange iturika.Mugihe urumuri rufunguye nubushyuhe bwinshi, biroroshye gutera umuriro no kurekura gaze yubumara.Ifata cyane hamwe na okiside, acide ikomeye, base ikomeye, amine, na bromine.Munsi yubushyuhe bwinshi bwumuriro, ubushyuhe bwa exothermic bwa polymerisation burashobora kubaho, bigatuma kontineri iturika.

Ibibazo byo kubika

Mubisanzwe ibicuruzwa byongewemo na stabilisateur.Bika mububiko bukonje, buhumeka.Komeza kure yumuriro nubushyuhe.Ubushyuhe bwo kubika ntibugomba kuba hejuru 26 ℃ .Ibipaki birasabwa gufungwa kandi bidahuye nikirere.Bigomba kuba bibitswe bitandukanye na okiside, acide, alkalis, hamwe nimiti iribwa, ntabwo bivanze bivanze .Ntibigomba kubikwa kubwinshi cyangwa kubikwa igihe kirekire.Koresha amatara adashobora guturika no guhumeka.Kubuza gukoresha ibikoresho bya mashini nibikoresho byoroshye gukora ibishashi. Ahantu ho kubika hagomba kuba hafite ibikoresho byo kurekura byihutirwa nibikoresho bikwiye.Sisitemu yo gucunga "bitanu byombi" kubintu bifite ubumara bukabije bigomba gushyirwa mubikorwa.