<center id="x2qmy"></center>
<code id="x2qmy"></code><strike id="x2qmy"><video id="x2qmy"></video></strike>

    1. Product
       

      Succinic Acid

       

       

      Additional name:

       

       

      Additional name:

      CAS: 110-56-6
      Molecular formula: HOOC(CH2)2COOH             C4H6O4

      Structure type:

      Molecular weight: 118.09
      Properties: white granules or flakes. Soluble in water; slightly soluble in ethanol, ethyl ether, acetone and glycerin; almost insoluble in benzene, CS2, CCl4 and petroleum ether. mp185, bp235 (dec.),d 1.56.
      Precaution: Succinic acid is irritating to eye, skin and mucosa. Wash with large amount of water in case of eye contact.
      Use: as alanytical reagent; in electroplating; in manufacturing drug, dye, fragrance, plastic, resin, etc.
      Packaging & Storage: plastic lined woven bag, net weight 25kg. Store in a cool dry place.


      Specification:
       

       
      A.R.
      C.P.
      Food grade
      Tech. grade
      Assay %
      99.5
      99.5
      99.0
      99.0
      mp℃
      184-187(1.5)
      183-187(2)
      l84-187
      185-190
      Clarity
      pass
      pass
       
       
      Water insoluble substances %
      0.002
      0.005
      0.01
      0.02
      Residue on ignition %
      0.01
      0.02
      0.02
      0.025
      Chloride (Cl) %
      0.0005
      0.001
      0.001
      0.001
      Nitrogen (N) %
      0.002
      0.005
      0.001
      0.005
      Sulfate (SO42) %
      0.001
      0.002
      0.002
      /
      Phosphate (PO4) %
      0.001
      0.002
      0.002
      /
      Iron (Fe) %
      0.0005
      0.004
      0.0005
      0.001
      Heavy metal (Pb) %
      0.0005
      0.002
      0.001
      0.001
      KMnO4 test (0.1N ml/g)
      0.05
      0.01
      1.0
      1.0
      Arsenic (As) %
      /
      /
      0.0003
      0.001





      < Return to the previous page >

       

       
       
       
       
       
      国产精品任我爽爆在线播放_欧美精品第二页_精品国产福利拍拍拍_国产成人综合亚洲女