Polyvinylpyrrolidone K15 K17 CAS 9003-39-8 Pvp K30 / Pvp K90

• Customization: Available
• CAS No.: 9003-39-8
• Formula: CH4
• Model NO.: PVP K30
• EINECS: 1312995-182-4
• Type: Pharmaceutical Intermediates
• Appearance: Powder
• Quality: Refined
• Colour: White
• Certificate: Reach ISO
• Application: Cosmetic and Pharma Field
• Transport Package: 25kg/Drum or Carton
• Specification: Pharm grade
• Trademark: EBT Chem
• Origin: China
• HS Code: 29332900
• Production Capacity: 22000 Ton/ Year

Product Description

Polyvinylpyrrolidone K-30
 

Basic Information

Product name	Polyvinylpyrrolidone  (Povidone, PVP)
USP and EP Name	Povidone(Povidonum)
CAS No.	9003-39-8
EINECS No.	1312995-182-4
Structure Formula

Technical Specification

Technical Grade

Item	K15	K17	K25	K30	K90
K value	13-17	15-19	23-27	27-33	88-98
N-Vinylpyrrolidone	0.2	0.2	0.2	0.2	0.2
Moisture %   max	5.0	5.0	5.0	5.0	5.0
PH value (5% in water)	3.0-5.0	3.0-5.0	3.0-5.0	3.0-5.0	4.0-7.0
Residue on ignition  % max	0.1	0.1	0.1	0.1	0.1
Nitrogen content    %	11.5-12.8	11.5-12.8	11.5-12.8	11.5-12.8	11.5-12.8

Pharmaceutical Grade (USP/EP/BP/JP)

Item		K15	K17	K25	K30	K90
K value		13-17	15-19	23-27	27-33	88-98
(CP/USP)	0.1% max	0.1	0.1	0.1	0.1	0.1
	(USP/EP/BP) ppm max	10	10	10	10	10
Moisture                   %		5.0	5.0	5.0	5.0	5.0
Solid content % min.		95	95	95	95	95
PH value (5% in water)		3.0-5.0	3.0-5.0	3.0-5.0	3.0-5.0	4.0-7.0
Residue on ignition          %		0.1	0.1	0.1	0.1	0.1
Nitrogen content             %		11.5-12.8	11.5-12.8	11.5-12.8	11.5-12.8	11.5-12.8
2-Pyrrolidone (impurity B)% max		3.0	3.0	3.0	3.0	3.0
Acetaldehyde (as acetaldehyde) ppm max		500	500	500	500	500
Heavy metal (as Pb)      ppm max		10	10	10	10	10
Hydrazine ppm max		1	1	1	1	1
Peroxide (As H2O2) ppm max		400	400	400	400	400

Application field 
Cosmetic: PVP-K series can be used as film-forming agent, viscosity-enhancing agent, lubricator and adhesive in hair sprays, mouses, hair-fixing gels and colution. They are also useful auxiliary materials in skin-care product, hair-dying reagent, shapoo, lipstick, deodorant, sunscreen and dentifrice.
Pharmaceutical: PVP-K30 (pharmaceutical grade) is a kind of new excellent pharmaceutical excipient. It is mainly used as binder for tablet and granule, dissovlving assistant for injection, flow assistant for capsule, dispersant for liquid medicine and pigment, stabilizer for enzyme and heat-sensitive drug, co-precipitant for poorly soluble drugs, lubricator and antitoxic assistant for eye drug. PVP has been used as excipient in more than one hundred drugs.
Other Utility: Suspensant, dispersant and emulsifier disinfector
Paint and coating Printing ink
Textile and dyestuff Building material
Paper making TV kinescope
Polymer ultra-filtration membrance, micro-filtration membrance
Glass fiber
 

Packing

Standard packaging includes the following:                                           
25kg per drum
Other package sizes are available upon request.
 

Storage

Store in a well-ventilated, cool, dry area, out of direct sunlight. Keep containers tightly closed when not in use.
 

Period of validity

24 months