Pvp K30 / Polyvinyl Pyrrolidone K30 Pharma Grade

• Customization: Available
• Appearance: Powder
• Other Names: Pvp K30 / Polyvinyl Pyrrolidone K30
• Model NO.: ditai
• Mf: (C6h9no)N
• Einecs No: 201-800-4
• Application: Pharm Intermediates
• Product Name: Polyvinyl Pyrrolidone K30
• Transport Package: 25kg/Fiber Drum, or 25kg/Carton
• Specification: 99%min
• Trademark: DITAI
• Origin: China (Mainland)
• HS Code: 3001200
• Production Capacity: 500 Metric Tons / Month

Product Description

PVP K30 / Polyvinyl pyrrolidone K30 Pharma Grade

 

Product Description

Other name: Polyvinylpyrrolidone

CAS NO.: 9003-39-8

MF: (C6H9NO)n

MW: 111.14

Melting point: 130ºC

Appearance: White crystalline powder

Packaging Details:25kg/fiber drum, or 25kg/carton

Delivery Detail:7-15 days after payment
 

TEST                ITEMS	SPECIFICATIONS
Appearance	A White to yellowish white powder
First Identification: A, E.	Positive
Second Identification: B, C, D, E.	Positive
Appearance of solution	Clear and not more intensely coloured than reference solution BY6/B6/R7
Heavy Metals (Lead)	≤10ppm
Lead	≤10ppm
Hydrazine	≤1ppm
Impurity A(1-Vinylpyrrolidin-2-one)	≤10ppm
Impurity B(2-Pyrrolidone)	≤3.0%
Residue on ignition	≤0.1%
K-Value	27-32
Acetaldehyde	≤500ppm
Peroxides,as H2O2	≤400ppm
Water	≤5.0%
pH value	3.0-5.0
Nitrogen content	11.5%-12.8%
Microbiological quality	Ph. Eur.

 

Application:

Pharmaceutical

• To aid in flavoring liquids and chewable tablets
• In contact lens solutions and in steel-quenching solutiuons
• As a binder for tablets and capsules
• As a film former for ophthalmic solutions
• As a lubricant in some eye drops,e.g. Bausch&Lomb's soother
• As a plasma volume expander for trauma victims after the 1950s
• As a liquid-phase dispersion enhancing agent in DOSY NMR
• As an inhibitor of recrytallisation
• As an additive to Doro's RNA extraction buffer
• As an adhesive for transdermal systems
• As an aid for increasing the solubility of drugs in liquid and semi-liquid dosage forms(syrups,soft gelatine capsules

Technical

• In aqueous metal quenching
• In paints,and adhesives that must be moistened,such as old-style postage stamps and envelopes
• As an adhesive in glue stick and hot-melt adhesives
• As an emulsifier and disintegrant for solution polymerization
• As a thickening agent in tooth whitening gels
• As a special additive for batteries,ceramic,fiberglass,inks,inkjet paper and in the chemical-machanical planarization process
• As coatings for photo-quality ink-jet papers and transparancies,as well as in inks for inkjet printers,owing to its excetionally well polarity
• To increase resolution in photoresists for cathode ray tubes(CRT
• For production of membranes,such as dialysis and water purification filters

Cosmetic

• Used in personal care products,such as shampoos and toothpastes
• As the baisi of the early formulas for hairsprays and hair gels,and still continues to be a component of some

Food

• As a food addtitive,PVP is a stabilizer and has E number E1201

Agricultural

• As a binder and complexation agent in agro applications such as crop protection,seed treatment and coating

Others 

• In molecular biology,PVP can be used as a blocking agent during southern blot analysis as a component of Denhardt's buffer
• In microscopy,PVP is useful for making an aqueous mounting medium 

 

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