Ubushinwa chimique acrylonitrile idafite ibara ryamazi 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.

Ohereza imeri kuri twe

Ibicuruzwa birambuye

Ibicuruzwa

Alias: Vinyl cyanide

Camata: C₃H₃N

Muburemere bwa olecular: 53.0626

URUBANZA:107-13-1

EINECS: 203-466-5

Ingingo yo gushonga:-83.6 ℃

Ingingo itetse:77.3 ℃

Water soluble: gushonga gato

Ubucucike:0,806 g / cm³

Kugaragara: Amazi adafite ibara

Ingingo yerekana: -1 ℃ (CC)

Ikoreshwa:Byakoreshejwe mugukora polyacrylonitrilereberi ya nitrile, amarangi, ibisigazwa bya sintetike, imiti nibindi

UNOya.:1093

PIndangagaciro

Ingingo yo gushonga: -83.6 ℃

Ingingo yo guteka: 77.35 ℃

Ubucucike: 0,806g / cm³

Umuvuduko ukabije 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

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
Igice cya methacrylonitrile 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.