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Ferric silicon Produkt Beschreibung

Ferric silicon Struktur
8049-17-0
CAS-Nr.
8049-17-0
Englisch Name:
Ferric silicon
Synonyma:
NLT72%Si;FERRO SILICA;FERROSILICON;IRON SILICIDE;ferric silicon;Ferrosilicon 75;Alcoa Ferrosilicon;Abel Ferro Silicon 45/50;Abel Ferro Silicon 75/80;Elkem Ferrosilicon Alloys
CBNumber:
CB0177706
Summenformel:
FeSi2
Molgewicht:
112.02
MOL-Datei:
8049-17-0.mol

Ferric silicon Eigenschaften

Schmelzpunkt:
1,36°C
Dichte
4,75 g/cm3
RTECS-Nr.
LK1400000
Aggregatzustand
Granules
Farbe
Gray
Wichte
4.75
Wasserlöslichkeit
Insoluble in water.
Hydrolytic Sensitivity
2: reacts with aqueous acid
Stabilität:
Stability
CAS Datenbank
8049-17-0
EPA chemische Informationen
Ferrosilicon (8049-17-0)
Sicherheit
  • Risiko- und Sicherheitserklärung
  • Gefahreninformationscode (GHS)
RIDADR  1408
TSCA  Yes
HazardClass  4.3
PackingGroup  III
Bildanzeige (GHS)
Alarmwort
Gefahrenhinweise
Code Gefahrenhinweise Gefahrenklasse Abteilung Alarmwort Symbol P-Code
H261 In Berührung mit Wasser entstehen entzündbare Gase. Stoffe und Gemische, die in Berührung mit Wasser entzündbare Gase entwickeln (Kapitel 2.12), Kategorie 2 (Water-react. 2), H261 Stoffe und Gemische, die in Berührung mit Wasser entzündbare Gase entwickeln (Kapitel 2.12), Kategorie 2 Achtung
Warnung
P231+P232, P280, P370+P378,P402+P404, P501
H302 Gesundheitsschädlich bei Verschlucken. Akute Toxizität oral Kategorie 4 Warnung P264, P270, P301+P312, P330, P501
H312 Gesundheitsschädlich bei Hautkontakt. Akute Toxizität dermal Kategorie 4 Warnung P280,P302+P352, P312, P322, P363,P501
H331 Giftig bei Einatmen. Akute Toxizität inhalativ Kategorie 3 Achtung P261, P271, P304+P340, P311, P321,P403+P233, P405, P501
Sicherheit
P261 Einatmen von Staub vermeiden.
P280 Schutzhandschuhe/Schutzkleidung/Augenschutz tragen.
P231+P232 Unter inertem Gas handhaben. Vor Feuchtigkeit schützen.
P304+P340 BEI EINATMEN: Die Person an die frische Luft bringen und für ungehinderte Atmung sorgen.
P405 Unter Verschluss aufbewahren.

Ferric silicon Chemische Eigenschaften,Einsatz,Produktion Methoden

Verwenden

Pidgeon process for producing metallic magnesium.

Verwenden

Ferrosilicon (FeSi), which is widely used in the steel manufacturing process, is usually the source of silicon. The generated hydrogen is recycled and used in the burner to create the flame, so that the overall process is very environmentally friendly.

Definition

An alloy of iron and silicon used to add silicon to steel and iron, d 5.4, insoluble in water. Small quantities of silicon deoxidize the iron, and larger amounts impart special properties.

Allgemeine Beschreibung

A solid alloy of iron and silicon. Used to add silicon to iron and steel. Ferric silicon is an odorless, crystalline solid metal. Ferric silicon is flammable and can react explosively with oxidizing materials. In the presence of moisture or water Ferric silicon may emit toxic and explosive fumes. Ferric silicon is used in magnesium processing.

Air & Water Reaktionen

Flammable. Reacts with water or moisture in the air to form flammable hydrogen gas. The heat created by the reaction may be sufficient to ignite the hydrogen generated.

Reaktivität anzeigen

Metals, such as Ferric silicon, are reducing agents and tend to react with oxidizing agents. Their reactivity is strongly influenced by their state of subdivision: in bulk they often resist chemical combination; in powdered form they may react very rapidly. Thus, as a bulk metal Ferric silicon is somewhat unreactive, but finely divided material may be pyrophoric. The metal reacts exothermically with compounds having active hydrogen atoms (such as acids and water) to form flammable hydrogen gas and caustic products. The reactions are less vigorous than the similar reactions of alkali metals, but the released heat can still ignite the released hydrogen. Materials in this group may react with azo/diazo compounds to form explosive products. These metals and the products of their corrosion by air and water can catalyze polymerization reactions in several classes of organic compounds; these polymerizations sometimes proceed rapidly or even explosively. Some metals in this group form explosive products with halogenated hydrocarbons.

Hazard

Ferrosilicon containing from 30 to 90% silicon is flammable and evolves gases in the presence of moisture.

Health Hazard

Exposure can cause irritation of eyes, nose and throat. Toxic if inhaled or ingested.

Brandgefahr

Special Hazards of Combustion Products: Irritating vapors and toxic gases may be formed when involved in fire.

Industrielle Verwendung

This is a high-silicon master alloy used for makingsilicon steels, and for adding silicon to transformerirons and steels. It is made in the electricfurnace by fusing quartz or silica with iron turningsand carbon. Silicon is often added to steelsin combination alloys with deoxidizers or otheralloying elements. Ferrosilicon aluminum is amore effective deoxidizer for steel than aluminumalone. It is also used for adding silicon toaluminum casting alloys. The alloy serves as adeoxidizer, fluxes the slag inclusions, and alsocontrols the grain size of the steel.

Sicherheitsprofil

Moderate inhalation hazard. Low skin toxicity. Reaction with moisture releases hydrogen and acetylene gases, whch then ignite; impurities in the alloy may liberate such poisonous and reactive gases as phosphine and arsine. Dry mixtures with sodium hydroxide react incandescently when water is added. Reaction with acid, acid fumes, or oxidzing materials can emit toxic fumes. Reaction hazards increase with decreasing particle size.

Ferric silicon Upstream-Materialien And Downstream Produkte

Upstream-Materialien

Downstream Produkte


Ferric silicon Anbieter Lieferant Produzent Hersteller Vertrieb Händler.

Global( 46)Lieferanten
Firmenname Telefon Fax E-Mail Land Produktkatalog Edge Rate
Henan Tianfu Chemical Co.,Ltd.
0371-55170693
0371-55170693 info@tianfuchem.com CHINA 22607 55
ATK CHEMICAL COMPANY LIMITED
+86 21 5161 9050/ 5187 7795
+86 21 5161 9052/ 5187 7796 ivan@atkchemical.com CHINA 26734 60
Hubei xin bonus chemical co. LTD
86-13657291602
027-59338440 linda@hubeijusheng.com CHINA 23035 58
WinWin Chemical CO., Limited
15325081899 0086-577-64498589
0086-577-56994596 sales@win-winchemical.com CHINA 11910 58
Shaanxi Dideu Medichem Co. Ltd
18192503167 +86-29-89586680
+86-29-88380327 1005@dideu.com CHINA 9937 58
Chemwill Asia Co.,Ltd. 86-21-51086038
86-21-51861608 chemwill_asia@126.com;sales@chemwill.com;chemwill@hotmail.com;chemwill@gmail.com CHINA 23975 58
Meryer (Shanghai) Chemical Technology Co., Ltd. 400-660-8290 21-61259100-
86-21-61259102 sh@meryer.com China 40264 62
Alfa Aesar 400-610-6006
021-67582001/03/05 saleschina@alfa-asia.com China 30159 84
Hangzhou J&H Chemical Co., Ltd. 0571-87396432-
0571-87396431 sales@jhechem.com; China 13965 53
Chizhou Kailong Import and Export Trade Co., Ltd. Please Email
- xg01_gj@163.com China 9550 50

8049-17-0()Verwandte Suche:


  • IRON SILICIDE
  • ferric silicon
  • Ferrosilicon,with not less than 30% but less than 90% silicon
  • FERROSILICON
  • Ferrosilicon 75
  • FERRO SILICA
  • NLT72%Si
  • Alcoa Ferrosilicon
  • Abel Ferro Silicon 75/80
  • Abel Ferro Silicon 45/50
  • Elkem Ferrosilicon Alloys
  • Ferric silicon ISO 9001:2015 REACH
  • 8049-17-0
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