Polyvinylpyrrolidone (PVP K30 K15 K17 K25 K90) CAS: 9003-39-8

• Powder: Yes
• Customized: Non-Customized
• Certification: ISO 9001, USP, BP
• Suitable for: Elderly, Children, Adult
• State: Powder
• Purity: >96%
• Model NO.: K30, K15, K17, K25, K90
• CAS No.: 9003-39-8
• Certifications: ISO
• Appearance: White Powder
• Transport Package: 25kgs/Drum
• Specification: BP/USP/EP
• Trademark: DX
• Origin: China
• HS Code: 39059900
• Production Capacity: 3000mt/Year

Product Description

Polyvinylpyrrolidone (PVP K30 K15 K17 K25 K90) CAS:9003-39-8

1. USP/BP/EP 
2. White powder and odorless 
3. Prompt delivery time and excellent price 
 
Product Introduction                                                                                                 
 
POLYVINYLPYRROLIDONE exists as white or yellowish powder and aquous solution. It can dissolve in water and a variety of organic solvents. It has good hygroscopicity, filmforming capability, complexing ability and physiology compatibility.
 

Specifications:

Product		Povidone K15	Povidone K17	Povidone K25	Povidone K30	Povidone K60	Povidone K90
Appearance		White or yellowish-white,hygroscopic powder or flakes
Solubility		Freely soluble in water,in ethano(96%) and in methanol,very slightly soluble in acetone.
Appearance of Solution		Clearly and not moren intensely coloured than reference solution B6,BY6 or R6
Identifications		Meet ID Tests
pH Value(5% in aqueous solution)		3.0-5.0	3.0-5.0	3.0-5.0	3.0-5.0	4.0-7.0	4.0-7.0
Viscosity(Expressed as K Value)		12.75-17.25	15.3-18.36	22.5-27.0	27.0-32.4	54.0-64.8	81.0-97.2
Adehydes(Expressed as Acetaldehyde)		500 ppm max.	500 ppm max.	500 ppm max.	500 ppm max.	500 ppm max.	500 ppm max.
Peroxides(Expressed as H2O2)		400ppm max.	400 ppm max	400 ppm max	400 ppm max	400 ppm max	400 ppm max
Formic Acid		0.5% max.	0.5% max.	0.5% max.	0.5% max.	0.5% max.	0.5% max.
Hydrazine		1ppm max.	1ppm max.	1ppm max.	1ppm max.	1ppm max.	1ppm max.
N-Vinylpyrrolidone(Impurity A)	USP27	1000 ppm max.	1000 ppm max.	1000 ppm max.	1000 ppm max.	1000 ppm max.	1000 ppm max.
	Current USP/EP/BP	10 ppm max.	10 ppm max.	10 ppm max.	10 ppm max.	10 ppm max.	10 ppm max.
2-Pyrrolidone(Impurity B)		3.0% max.	3.0% max.	3.0% max.	3.0% max.	3.0% max.	3.0% max.
Heavy Metals(as Pb)		10 ppm max.	10 ppm max.	10 ppm max.	10 ppm max.	10 ppm max.	10 ppm max.
Water		5.0% max.	5.0% max.	5.0% max.	5.0% max.	5.0% max.	5.0% max.
Sulphated Ash		0.1% max.	0.1% max.	0.1% max.	0.1% max.	0.1% max.	0.1% max.
Nitrogen Content		11.5-12.8%	11.5-12.8%	11.5-12.8%	11.5-12.8%	11.5-12.8%	11.5-12.8%

 

Packing and Storage                                                              
 
Packed in 25 kg/fiber drum. Store airtight in a cool dry place.