<acronym id="iz0dl"><strong id="iz0dl"></strong></acronym>
      <p id="iz0dl"><strong id="iz0dl"><xmp id="iz0dl"></xmp></strong></p>
    1. <td id="iz0dl"></td>
        Sanmenxia Aoke Chemical Industry Co., Ltd
        Products

        Add:Chemical Industry Cluster Area of Shan Zhou District(Guanyintang), Sanmenxia, Henan Province, China.
        PC:472123
        Tel:+86-398-3711988;3711967
                      3711309
        Fax:+86-398-3711988;3711996
        Contact:Mr Zhao ; Mr Chao

         

        Products

        Sodium Sulfite

        1.Molecular Formula : Na2SO3

        2.Molecular Weight: 126.04

        3.CAS No: 7757-83-7

        White crystal or powder; no foul. Soluble in water, very slightly soluble in ethanol, almost insoluble in ether. soluble in water (when 0°C 12.54g/l OOml water; When 80°C 283g/lOOml water), in 33.4°C The maximum solubility of about 28% when the aqueous solution is alkaline. Slightly soluble in alcohol, insoluble in liquid chlorine, ammonia. Easily oxidized in air sodium, when the temperature is decomposed into sodium sulfide. To strengthen the reducing agent, reacts with sulfur dioxide,sodium bisulfite, reacted with the acid salt.

        4. Usage:

        The role of anhydrous sodium sulfite is extensive. In the pharmaceutical industry, paper making, leather tanning and dyeing industries and plant fiber bleaching, food, etc it has a very important role.ln addition anhydrous sodium sulfite is also used in film developing, bleaching agents, printing and dyeing industry as a deoxygenation agent.

        5. Specification: 98%

        6.Storage: Stored in cool and dry place, avoid moisture and heat. No breakage, No mixed with oxidant and toxic matter.  It should be transported by clean car, with covering matter, avoid raining.


        【Previous】 【Next】 【Return】

        日韩亚洲欧美中文字幕影音_加勒比精品无码系列_亚洲另类精品国产一级欧美_日韩好吊妞中文字幕在线