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      Medical food preservative series,APIs

      Cosmetic materials,Vitamin series,etc.

      Commodity name Alantan
      Product name --
      Molecular formula


      Structural formula


      Chemical Name : Alantan

      Molecular weight : 158.12

      Properties: Allantoin is a non-toxic, odorless, non-irritating, non-allergenic white crystalline powder that dissolves in hot water, hot alcohol and dilute sodium hydroxide solution, dissolves in water and alcohol, insoluble in ether and chloroform And other organic solvents; its saturated aqueous solution (concentration 0.6%), was slightly acidic.

      Technical index:

      Item First grade
      White crystal powder
      Assay 98.5-101
      PH 5 ~ 6
      Heavy metial ≤ 10ppm
      Sulfate ≤ 10ppm
      Chlorine ≤ 0.05%
      Ash ≤ 0.1%
      Loss on drying ≤ 0.2%


      Packing 25KG/Cardboard drum, or upon your demands
      Storage Kept in dark, cool and dry place, sealed tightly. Shelf life is 36 months.