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100% Original China Copovidone/Copovidonum/25086-89-9

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  • Product Name: Copovidone
  • CAS No.: 25086-89-9
  • Formula:  (C6H9NO)n.(C4H6O2)m
  • Refference: Current USP/NF/EP/BP/JP
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    100% Original China Copovidone/Copovidonum/25086-89-9 Detail:

    We always do the job to be a tangible team to ensure that we can present you with the very best good quality as well as the best cost for 100% Original China Copovidone/Copovidonum/25086-89-9, We are sincere and open. We look forward to your visit and setting up trustworthy and long-term standing partnership.
    We always do the job to be a tangible team to ensure that we can present you with the very best good quality as well as the best cost for China Copovidone, Copovidonum, PVP/VA 64 Powder, All the imported machines effectively control and guarantee the machining precision for the merchandise. Besides, we have now a group of high-quality management personnels and professionals, who make the high-quality goods and have the ability to develop new products to expand our market home and abroad. We sincerely expect customers come for a blooming business for both of us.
    Copovidone with 60/40 ration of N-Vinylpyrrolidone to Vinyl Acetate,soluble in most organic solvents.Which exists in powder,Copovidone forms hard,water-removable and glossy films,it has excellent compatibility with many plasticizers and modifiers. Good solubility in water,alcohol and other organic solvents.

    Key Technical Parameters:

    Appearance White or yellowish-white powder or flakes,hygroscopic
    Viscosity(Express as K Value) 25.20~30.24
    Solubility Freely soluble in water,in alcohol and in methylene chloride
    Identifications A.Infrared Absorption
    B.A red colour appears
    C.A violet colour appears
    Peroxides(Expressed as H2O2) 400 ppm max.
    Hydrazine 1 ppm max.
    Monomers(VP+VA) 0.1% max.
    Impurity A(2-Pyrrolidone) 0.5% max.
    Heavy Metals(as Pb) 20 ppm max.
    Loss on Drying 5.0% max.
    Sulphated Ash 0.1% max.
    Ethenyl Acetate Content 35.3~42.0% max.
    Nitrogen Content 7.0~8.0 %

    Applications:

    Copovidone mainly used as water-soluble binder and dry binder in wet/direct granulation processes,also it can be used as film forming materials.

    *Water soluble tablet binder,suitable for wet or dry granulation/direct compression processes.

    *Film Former:permeable film coating for tablet and sugar coatings to protect against splitting,decrease moisture sensitivity and provide good film adhesion.


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    100% Original China Copovidone/Copovidonum/25086-89-9 , The product will supply to all over the world, such as: , , ,

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