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Hefei Evergreen Chemical Industry Co., Ltd.

Pvp K17, Polyvinylpyrrolidone, Pvp manufacturer / supplier in China, offering Polyvinylpyrrolidone Pvp K17 (CAS 9003-39-8), High Quality Meloxicam From Chinese Factory CAS 71125-38-7, Your Best Chinese Supplier of Glimepiride CAS 93479-97-1 and so on.

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Supplier Homepage Product Industrial chemicals Polyvinylpyrrolidone Pvp K17 (CAS 9003-39-8)

Polyvinylpyrrolidone Pvp K17 (CAS 9003-39-8)

FOB Price: Get Latest Price
Min. Order: 25 kg
Port: Shanghai, China
Transport Package: 25kg/Drum
Payment Terms: L/C, T/T, Western Union

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Basic Info
  • Model NO.: 9003-39-8
  • Customized: Non-Customized
  • Suitable for: Elderly, Children, Adult
  • Purity: >99%
  • Trademark: EVERGREEN
  • Origin: Anhui China
  • Powder: Yes
  • Certification: GMP, ISO 9001, USP
  • State: Solid
  • K-Value: 17.6
  • Specification: USP, EP
  • HS Code: 39059900
Product Description
Product Name: PVP K17 
CAS No.: 9003-39-8
Molecular Formula: (C6H9NO)n
Structural formula:
              Polyvinylpyrrolidone Pvp K17 (CAS 9003-39-8)
Properties:  
Appearance: White powder or aqueous.
Solubility: PVP is diffluent in water, alcohol, amine and halohydrocarbon, but is not dissolved in acetone and aether etc.. It has good solubility, biocompatibility, and physiologically inert, film-forming character, colloid protect ability and compound ability to many organic or inorganic compounds. It is also steady to acid, salt and heat, so it is widely used.
Melting point : ~165 °C (dec.)(lit.)
 
Specification: USP/EP
TEST ITEMSSPECIFICATIONTEST VALU
K value15-1917.6
Moisture≤5.0%3.0%
PH value(5% in water)3.0-7.04.1
Nitrogen Content11.5-12.8%11.96%
Heavy metals(as Pd)≤10ppm<10ppm
Acetaldehyde <0.05% <0.05%
Hydrazine≤1.0ppm<1.0ppm
Peroxide<400ppm<400ppm
AppearanceWhite or yellowish-white powderWhite powder

Application:
Povidone K products possess excellent adhesive, film-forming, dispersing and thickening properties,which are widely used in the pharmaceutical industry. They are one of the three main accessory products recognized & approved worldwide.
1. Low molecular weight Povidone K, for use as a solubilizing agent, crystallization inhibitor and suspension stabilizer in injectables and ophthalmic formulations. Such as Povidone K12, K15, K17.
2.Medium Molecular Povidone K, for use as binder in tablets, capsules and granules , as a stabilizer for oral suspensions, film-forming agent, solubilizing agent, dispersant for pigments, as an enzyme stabilizer and to imrove bioavailability .Such as PovidoneK25, K30.
3.High molecular Povidone K, a highly effetive binder, for us as stabilizer in oral and topical suspensions, as a thickene.Such as Povidone K60, K90.
 
Packing and storage:
25kg/fiber or cardboard drum.
7000kg/20"FCL (palletised)(18drum/pallet)
9000kg/20"FCL (unpalletised)

Keep in cool and dry place.

 
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