Shanghai Dexiang Medicine Tech.Co.,Ltd.

Crosspovidone

• Category :

  Pharmaceuticals and Biochemicals

• Synonyms :

  PVP cross-linked;Povidone cross-linked;Polyvinylpyrrolidone cross-linked;1-ethenylpyrrolidin-2-one;PVPP;Crosslinked Povidone;

• CAS NO :

  25249-54-1

• EC NO :

  201-800-4

• Molecular Formula :

  C₆H₉NO

• Molecular Weight :

  111.1418

• Main Specifications :

  USP

• InChI :

  InChI=1/C6H9NO/c1-2-7-5-3-4-6(7)8/h2H,1,3-5H2

• Packing :

  20kgs/drum

• Product description :

  exists as white or slight yellow, free flowing hygroscopic power with odourless or faint characteristic smell. It’s insoluble in water, alkali, acid and common organic reagents Stereoscan photographs show that it is voluminous particulars and has large total surface and lots of porosity which is between 2-10nm. It can swell in water easily and can complex with polyphenol, carboxylic acids and other low molecular weight compounds. PVPF can only be used once and PVPR can be reused after regenerated.

• Uses :

  Used as stabilizer for beer, liquor, wine, and many juice and beverage to prolong their storage life;

• Molecular Structure :