一二三四区视频,亚洲少妇熟女色,日本久热无码视频网,欧美国产日韩大尺度,亚洲a视频,久久少妇一区二区,日韩999无码视频,刺激久久久久久久,啊啊啊啊不要啊在线

Magnesium diamide

Magnesium diamide Struktur
7803-54-5
CAS-Nr.
7803-54-5
Englisch Name:
Magnesium diamide
Synonyma:
magnesium amide;Diaminomagnesium;Magnesium diamide
CBNumber:
CB2852227
Summenformel:
H4MgN2
Molgewicht:
56.35
MOL-Datei:
7803-54-5.mol

Magnesium diamide Eigenschaften

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

Sicherheit

RIDADR  UN 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.

Reaktivit?t 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

Upstream-Materialien

Downstream Produkte


Magnesium diamide Anbieter Lieferant Produzent Hersteller Vertrieb H?ndler.

Global( 5)Lieferanten
Firmenname Telefon E-Mail Land Produktkatalog Edge Rate
Henan Tianfu Chemical Co.,Ltd.
+86-0371-55170693 +86-19937530512
info@tianfuchem.com China 21586 55
Shanghai Baoyang Baoxin Biotechnology Co., LTD 021-56698539 19921169802
bxsw_sh@163.com China 3917 58
Tianjin Rongshen Chemical Co., Ltd 18317763565; 18317763565
18317763565@163.com China 9279 58
Nantong Herun Biotechnology Co., Ltd 18362409333
18362409333@139.com China 5000 58
Copyright 2019 ? ChemicalBook. All rights reserved
遂川县| 手游| 咸丰县| 南岸区| 毕节市| 桂平市| 逊克县| 兴宁市| 黔江区| 富源县| 河曲县| 新安县| 张掖市| 黄大仙区| 南陵县| 台南县| 左权县| 象山县| 西平县| 金湖县| 阜南县| 九江市| 临泉县| 玉环县| 大石桥市| 灵璧县| 新民市| 巴林右旗| 龙口市| 延吉市| 洞头县| 马公市| 彭泽县| 洛川县| 长宁县| 山东省| 闵行区| 桑日县| 兴化市| 陆河县| 志丹县|