Customization:	Available
Appearance:	Powder
Other Names:	Pvp K30 / Polyvinyl Pyrrolidone K30

Basic Info.

Model NO.

ditai

(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

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

Pvp K30 / Polyvinyl Pyrrolidone K30 Pharma Grade