Glorious gas, specifically for the Huangdao District, [nitrogen] find Jiaonan, nitrogen

Glorious gas, specifically for the Huangdao District, [nitrogen] find Jiaonan, nitrogen gas provided by the Glorious. We are Qingdao Glorious Gas Co. (www.hengshenggas.com) located: Qingdao, Shandong specialized in: Industrial Gas Handling and Storage Handling Precautions: closed operation. Closed operation nitrogen, provide good natural ventilation. The operator must go through specialized training, strict adherence to rules. Prevent gas leakage into the workplace air. When moving gently, to prevent breakage cylinders and accessories. Equipped with spill response equipment. Storage: Store in a cool, ventilated warehouse. Away from fire and heat. Storage temperature should not exceed 30 ℃. Storage areas should be equipped with spill response equipment. Exposure controls / personal protection Occupational exposure limits: Chinese MAC (mg / m3): not established former Soviet Union MAC (mg / m3): not established TLVTN: ACGIH asphyxiating gas TLVWN: Engineering Controls: standard monitoring methods are not developed: closed operation. Provide good natural ventilation. Respiratory protection: general need special protection. When the oxygen concentration in workplace air is below 18%, you must wear breathing apparatus, long tube mask. Eye protection: general need special protection. Physical protection: wear protective clothing. Hand Protection: Wear protective gloves general operations. Other precautions: Avoid inhalation of high concentrations. Into the tank, or other restrictive space of high concentration operations, someone custody. Chemical properties of the elements nitrogen, nitrogen is a very strong non-metallic, behind fluorine, oxygen, chlorine, ranking fourth. N2 molecules N≡N nitrogen bond prices to a large, up to 949 kJ / mole of nitrogen find Jiaonan, easy to dissociate into atomic, exhibit stability and chemical inertness. Under conditions of high temperatures or the discharge destruction of chemical bonds in the molecule capable of reacting with a variety of elements. As with H2 generation NH3; generate nitride Mg3N2, Ca3N2 etc. with Mg, Ca, Sr, Ba; arc at high temperatures with a small amount of O2 reacts NO, O2 when this reaction is endothermic compounds and other substances are rare. Only easy on the alkali metal lithium nitride and lithium synthesis Li3N, but not directly react with other alkali metals.