Polyvinylpyrrolidone CAS NO.9003-39-8

Min.Order: 0 Metric Ton
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Product Details

Keywords

Polyvidone
Polyvidone
Povidone

Quick Details

ProName: Polyvinylpyrrolidone
CasNo: 9003-39-8
Molecular Formula: (C6H9ON)n
Appearance: white or yellowish-white hygroscopic p...
Application: 9003-39-8
ProductionCapacity: Metric Ton/Day
Purity: Viscosity, as K-value
Storage: below 25℃
LimitNum: 0 Metric Ton
Grade: Pharma Grade

Superiority

Polyvinylpyrrolidone

Properties:
White or creamy white powder,odourless,nontoxic,non-irritant,dissolves readily in water,alcohol,amine and many other organic solvents.PVP K Series is widely used in pharmaceutical fields,thanks to it’s excellent solubility,film-formingcapability, chemical stability,physiologicalinertia and cementability.

Quality Standard:CP2005.Ph.EP.,USP/NF.BP.

KoVidone ^TM		K12	K15	K17	K25	K30	K60	K90
Appearance		White or off-white powder
K value		10.2-13.8	12.75-17.25	15.3-18.36	22.5-27.0	27-32.4	54-64.8	81-97.2
N-Vinylpyrrolidone (Impurity A)	(CP2005/USP26) %max	0.1	0.1	0.1	0.1	0.1	0.1	0.1
N-Vinylpyrrolidone (Impurity A)	(USP31/EP6/BP2007) ppm max	10	10	10	10	10	10	10
Moisture % max		5.0	5.0	5.0	5.0	5.0	5.0	5.0
Solid content % min		95	95	95	95	95	95	95
pH value(5%in aqueous solution)		3.0-5.0	3.0-5.0	3.0-5.0	3.0-5.0	3.0-5.0	4.0-7.0	4.0-7.0
Sulphate Ash % max		0.1	0.1	0.1	0.1	0.1	0.1	0.1
Nitrogen content %		11.5-12.80	11.5-12.80	11.5-12.80	11.5-12.80	11.5-12.80	11.5-12.80	11.5-12.80
2-Pyrrolidone (Impurity B) % max		3.0	3.0	3.0	3.0	3.0	3.0	3.0
Aldehyde(as acetaldehyde) ppm max		500	500	500	500	500	500	500
Heavy metal (as Pb) ppm max		10	10	10	10	10	10	10
Hydrazine ppm max		1	1	1	1	1	1	1
Peroxide(As H₂O₂) ppm max		400	400	400	400	400	400	400

Details