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Henan ammonia wholesale, Zhengzhou Longda Chemical Co., Ltd.
2015-06-05 Reads : 52
Storage methods Storage Precautions Store in a cool, ventilated warehouse. Away from fire and heat. Storage temperature should not exceed 32 ℃, relative humidity less than 80%. Keep container tightly closed. It should be stored separately and acids, metal powders, avoid mixing reservoir. Storage areas should be equipped with spill response equipment and materials suitable host. A method for synthesis of ammonia as raw material in the cylinder, after a 1% potassium permanganate, 5% sodium hydroxide suspension and two water bottle scrubber, dissolved in high purity water bottle to absorb, absorb bottle cooling with ice water. Control ammonia flow rate, careful operation can reach high purity levels. With pure distilled water, ammonia reagent accountability. 2. The method of industrial ammonia as raw material, adding an appropriate amount of potassium permanganate (potassium permanganate, ammonia plus 10g per 15Kg), to remove any reducing substance. It is then added dropwise to 98 oC distilled water, evaporated ammonia passes through distilled water, a saturated solution of barium hydroxide and a washing bottles (to prevent backflow of aqueous ammonia), such as absorption into the bottle filled with distilled water, the absorption bottle of water cooling, when the absorbing liquid relative density standards, testing other indicators qualified, you can. To improve the absorption of ammonia purity, it can be chemically ammonia as raw materials, and a corresponding increase in the level of the auxiliary agents. The main purpose of a toxic aqueous ammonia to human eyes, nose and skin have a certain irritating and corrosive, it is generally used in fertilizers and other agricultural supplies. Ammonia fertilizer which can be used not only to be the production of iron salts, printing and dyeing, wool and other industrial areas may play a role in dissolving ammonia and adjust pH, and can use as co-agent. In the organic industry, ammonia can be used as catalyst for the production of thermosetting phenolic resin. There are many effects of ammonia, neutralizing agents, detergents, alkaloids ammonia leaching agents are required to modulate. In the military, ammonia can be used as an alkaline disinfectant used for disinfecting agents sarin class. Commonly 10% concentration of dilute ammonia (density 0.960), compared to 20% concentration in winter. In medicine, dilute ammonia with respiratory and circulatory reflex stimulation treatment collapsed and fainted, and for skin irritation drugs and disinfectants. Ammonia can also be used in the pharmaceutical industry, mantles industry, blueprint and other fields.
keywords: Wholesale ammonia, ammonia procurement, ammonia production,
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Copyright © GuangDong ICP No. 10089450, Zhengzhou Longda Chemical Products Co., Ltd. All rights reserved.
Technical support: ShenZhen AllWays Technology Development Co., Ltd.
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You are the 29783 visitor
Copyright © GuangDong ICP No. 10089450, Zhengzhou Longda Chemical Products Co., Ltd. All rights reserved.
Technical support: ShenZhen AllWays Technology Development Co., Ltd.
AllSources Network's Disclaimer: The legitimacy of the enterprise information does not undertake any guarantee responsibility