Acrylonitrile

ACRYLONITRILE

Khoom taw qhia

 

Acrylonitrile yog ib qho organic compound nrog cov mis molecular CH2CHCN. Nws yog cov kua uas tsis muaj xim, tsis muaj zog, flammable. Nws muaj ib tug pungent tsw ntawm qej los yog dos. Nws tseem hu ua vinyl cyanide thiab cyanoethylene.

Acrylonitrile yog siv los ua acrylic thiab hloov kho acrylic fibers siv rau hauv cov khaub ncaws thiab textiles xws li wool pullovers, sportswear, ntaub pua plag, thiab upholstery. Acrylic fibers kuj tseem siv los ua cov khoom ua ntej rau carbon fiber ntau. Nws yog siv los tsim cov yas thiab cov resins xws li acrylonitrile-butadiene-styrene (ABS), styrene-acrylonitrile (SAN), thiab nitrile roj hmab rau roj hoses thiab O-ring seals. Acrylonitrile kuj tseem siv los ua cov tshuaj nruab nrab hauv kev tsim khoom ntawm lwm cov tshuaj xws li acrylamide thiab adiponitrile.

 

Shandong Qilu Petrochemical Qitai Petrochemical Co., Ltd. yog ib lub koom haum ntawm Kaitai. Tam sim no, acrylonitrile feem ntau yog xa tawm mus rau Brazil, Thaib teb, thiab qee lub tebchaws South America.

 

CAS 75-05-8

Synonym: Aceto, ACN

Cov roj formula: C2H3N

Kev phom sij: 3 Flammable kua

 

(1) Lub cev muaj zog

 

Yam khoom
Qhov tshwm sim		Ntshiab, tsis muaj kob, volatile kua
Qhov siab / cm3		0.806
Freezing point degree		-83
Kub taw tes (760mmHg) degree		77.3
Viscosity cp (20 degree)
Flash point degree		<18.0°C
(Explosion point nrog cua)	(Floor limit) vo1%	3.0
	(superior txwv) vo1%	17

 

(2) Ntim

210L yas nruas, 160kg txhua

 

(3) Daim ntawv thov tseem ceeb

Acrylonitrile yog siv los tsim polypropylene fiber (ie, hluavtaws fiber ntau acrylic), acrylonitrile butadiene styrene yas (ABS), styrene yas, thiab acrylamide (acrylonitrile hydrolysate).

 

(4) Xa, shipping thiab pab

Kev xa khoom:10-15 hnub rau lub sij hawm ua ntej.

Zibo Huanghe Kev Lag Luam tuaj yeem muab cov khoom tsim nyog thiab kev sib tw acrylonitrile ua los ntawm Sinopec, Sierbang, thiab qee lub tuam txhab nto moo.

 

(5) FAQ

Q:Thaum twg yuav khoom xa tuaj?

A:Lub sij hawm xa tuaj:

• Qauv Order: 5-7 hnub tom qab tau txais tag nrho cov nyiaj them poob haujlwm.
• Kev txiav txim Tshuag: 7-10 hnub tom qab tau txais tag nrho cov nyiaj them poob haujlwm.

 

(6) COA

Cov khoom kuaj	High-class khoom	Cov khoom lag luam thawj zaug	Cov khoom tsim nyog	Kev Xeem
Qhov tshwm sim	Colorless pob tshab kua			Colorless pob tshab kua
Xim (Pt-Co): Tsawg dua lossis sib npaug	5	5	10	5
PH (5% dej tov)	6.0-8.0			7.0
Titration tus nqi (5% dej tov) / ML Tsawg dua lossis sib npaug	2.0	2.0	3.0	0.3
Tag nrho cyanogen (Hydrocyanic acid cov ntsiab lus) (mg / kg) Tsawg dua lossis sib npaug	5	10	20	2
Polymerization inhibitor, MEHQ (mg / kg)	35-45			41
Cov ntsiab lus dej /%	0.20-0.45	0.20-0.45	0.20-0.60	0.32
Cov ntsiab lus acetone (mg / kg) Tsawg dua lossis sib npaug	80	150	200	8
Cov ntsiab lus Acrolein (mg / kg) Tsawg dua lossis sib npaug	10	20	40	1
Methacrylonitrile cov ntsiab lus (mg / kg) Tsawg dua lossis sib npaug	300	-	-	90
Cov ntsiab lus acetonitrile (mg / kg) Tsawg dua lossis sib npaug	150	200	200	4
Cov ntsiab lus Oxazole (mg / kg) Tsawg dua lossis sib npaug	200	-	-	2
Cov ntsiab lus propionitrile (mg / kg) Tsawg dua lossis sib npaug	100	-	-	12
Acrylonitrile cov ntsiab lus /%	99.50	-	-	99.66
Cov ntsiab lus Fe (mg / kg) Tsawg dua lossis sib npaug	0.10	0.10	0.20	0.01
Cov ntsiab lus Cu (mg / kg) Tsawg dua lossis sib npaug	0.10	0.10	-	0.01
Cov ntsiab lus ntawm hydrogen peroxide (mg / kg) Tsawg dua lossis sib npaug	0.20	0.20	.040	0.20
Tag nrho aldehydes (Acetaldehyde cov ntsiab lus) (mg / kg) Tsawg dua lossis sib npaug	30	50	100	1
Acidity (hauv Acetic acid) (mg / kg) Tsawg dua lossis sib npaug	20	30	-	1
Qhov ceev (20 degree) g / cm33	0.800-0.807			0.805
Boiling range(hauv 0.10133MPa)/degree	74.5-79.0			77.0-77.3
Xaus	High-class khoom

 

Cim npe nrov: Tuam Tshoj acrylonitrile lwm tus neeg, manufacturers