Magnesium diamide Struktur

Magnesium diamide

Bezeichnung:Magnesium diamide

CAS-Nr7803-54-5

Englisch Name:Magnesium diamide

CBNumberCB2852227

SummenformelH4MgN2

Molgewicht56.35

MOL-Datei7803-54-5.mol

Magnesium diamide physikalisch-chemischer Eigenschaften

Schmelzpunkt	decomposes when heated [HAW93]
Dichte	d425 1.39
Löslichkeit	reacts with H2O
Aggregatzustand	white powder
Farbe	white powder; flammable
Wasserlöslichkeit	reacts violently with H2O releasing NH3 [MER06]
EPA chemische Informationen	Magnesium amide (Mg(NH2)2) (7803-54-5)

Sicherheit

RIDADR	2004
HazardClass	4.2
PackingGroup	II

Magnesium diamide Chemische Eigenschaften,Einsatz,Produktion Methoden

Chemische Eigenschaften
Whitish to gray crystals. D 1.40. Decomposes when heated.
Verwenden
Polymerization catalyst.
Allgemeine Beschreibung
A whitish to gray-colored crystalline solid. Denser than water. Contact may irritate skin, eyes and mucous membranes. Vapors may be toxic by inhalation. Used to make other chemicals.
Air & Water Reaktionen
May spontaneously ignite upon exposure to air. Soluble in water. Reacts violently with water to form caustic ammonia/ammonium hydroxide and heat.
Reaktivität anzeigen
Bases or alkalis are chemically similar to sodium hydroxide (NaOH) or sodium oxide (Na2O). They neutralize acids exothermically to form salts plus water. When soluble in water they give solutions having a pH greater than 7.0. Mixing these materials with water can generate troublesome amounts of heat as the base is dissolved or diluted. Bases react with certain metals (such as aluminum and zinc) to form oxides or hydroxides of the metal and generate gaseous hydrogen. Bases may initiate polymerization reactions in polymerizable organic compounds, especially epoxides). They may generate flammable and/or toxic gases with ammonium salts, nitrides, halogenated organics, various metals, peroxides, and hydroperoxides. Materials of this group often serve as catalysts.
Hazard
A pyrophoric material igniting in air at room temperature. Evolves ammonia on vigorous reaction with water.
Health Hazard
Fire will produce irritating, corrosive and/or toxic gases. Inhalation of decomposition products may cause severe injury or death. Contact with substance may cause severe burns to skin and eyes. Runoff from fire control may cause pollution.
Brandgefahr
Flammable/combustible material. May ignite on contact with moist air or moisture. May burn rapidly with flare-burning effect. Some react vigorously or explosively on contact with water. Some may decompose explosively when heated or involved in a fire. May re-ignite after fire is extinguished. Runoff may create fire or explosion hazard. Containers may explode when heated.

Magnesium diamide Upstream-Materialien And Downstream Produkte

Magnesium diamide Anbieter Lieferant Produzent Hersteller Vertrieb Händler.

7803-54-5, Magnesium diamide Verwandte Suche:

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