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

AIR

AIR Struktur
132259-10-0
CAS-Nr.
132259-10-0
Englisch Name:
AIR
Synonyma:
AIR;CAL-MAT AIR;Ambient air;Southern oceanic air;COMPRESSED AIR, BREATHING AIR;Air, refrigerated liquid (cryogenic liquid).
CBNumber:
CB9159242
Summenformel:
O2
Molgewicht:
0
MOL-Datei:
Mol file

AIR Eigenschaften

Siedepunkt:
−189 °C(lit.)
Dampfdichte
1 (vs air)
Aggregatzustand
gas
Dielectric constant
1(0.0℃)
EPA chemische Informationen
Air (132259-10-0)
Sicherheit
  • Risiko- und Sicherheitserkl?rung
  • Gefahreninformationscode (GHS)
S-S?tze: 36
RIDADR  UN 1002 2.2
WGK Germany  3
Speicherklasse 2A - Gases
Hazard Classifications Press. Gas Compr. Gas
Bildanzeige (GHS) Gas Cylinder (GHS04)
Alarmwort Warnung
Gefahrenhinweise
Code Gefahrenhinweise Gefahrenklasse Abteilung Alarmwort Symbol P-Code
H280 Enth?lt Gas unter Druck; kann bei Erw?rmung explodieren. Gase unter Druck verflüssigtes Gas Warnung P410+P403
Sicherheit
P410 Vor Sonnenbestrahlung schützen.

AIR Chemische Eigenschaften,Einsatz,Produktion Methoden

S-S?tze Betriebsanweisung:

S36:DE: Bei der Arbeit geeignete Schutzkleidung tragen.

Verwenden

This synthetic air is a colourless, odourless gas mixture of N2 and O2 with the same weight as air. Applications include gas chromatography with use as a zero gas or oxidizing gas for flame ionization detectors(FID). Gas is easy to handle in a small, light pressure can, while the disposable container allows for aluminium recycling when finished.

Allgemeine Beschreibung

Ordinary air liquefied. Shipped unconfined at its boiling point (approx -300°F). Noncombustible but promotes the burning of other materials. Can cause serious injury by freezing exposed skin.

Reaktivit?t anzeigen

Almost any reducing agent and all hydrocarbons can form explosive mixtures with liquid air [Chem. Eng. News 27:2612. 1949]. Explosions have occurred when liquid air contacts organic matter. A cracked tube of activated charcoal immersed in liquid air exploded violently [J. Sci. Inst. 5:24. 1928]. Allyldimethylarsine ignites in air and on filter paper [NFPA 491M. 1991]. Contact of very cold liquefied gas with water may result in vigorous or violent boiling of the product and extremely rapid vaporization due to the large temperature differences involved. If the water is hot, there is the possibility that a liquid "superheat" explosion may occur. Pressures may build to dangerous levels if liquid gas contacts water in a closed container [Handling Chemicals Safely 1980].

Health Hazard

Vapors may cause dizziness or asphyxiation without warning. Contact with gas or liquefied gas may cause burns, severe injury and/or frostbite. Fire may produce irritating and/or toxic gases.

Brandgefahr

Substance does not burn but will support combustion. Some may react explosively with fuels. May ignite combustibles (wood, paper, oil, clothing, etc.). Vapors from liquefied gas are initially heavier than air and spread along ground. Runoff may create fire or explosion hazard. Containers may explode when heated. Ruptured cylinders may rocket.

AIR Upstream-Materialien And Downstream Produkte

Upstream-Materialien

Downstream Produkte


AIR Anbieter Lieferant Produzent Hersteller Vertrieb H?ndler.

Global( 16)Lieferanten
Firmenname Telefon E-Mail Land Produktkatalog Edge Rate
XIAMEN AMITY INDUSTRY AND TRADE CO., LTD.
+8618950047208
ellena@amitychem.com China 43414 58
Sigma-Aldrich 021-61415566 800-8193336
orderCN@merckgroup.com China 51395 80
Merck KGaA --
ordercn@merckgroup.com China 6394 58
Shaanxi Dideu Medichem Co. Ltd 17391631969
1023@dideu.com China 9992 58
Copyright 2019 ? ChemicalBook. All rights reserved
台东县| 朔州市| 磴口县| 常熟市| 普陀区| 桓仁| 遂川县| 石泉县| 辽阳市| 潼关县| 辰溪县| 汕尾市| 梨树县| 习水县| 金阳县| 彩票| 无棣县| 肃南| 南投市| 开封市| 卢氏县| 临漳县| 育儿| 扎赉特旗| 阿瓦提县| 玉田县| 莲花县| 方山县| 金沙县| 进贤县| 梁平县| 进贤县| 永城市| 姜堰市| 漯河市| 仁布县| 民勤县| 龙井市| 吴忠市| 闽侯县| 民县|