Polyvinyl pyrrolidone PVP K30 By HEFEI ZHAOHUI NEW MATERIAL TECHNOLOGY CO., LTD,

Polyvinyl pyrrolidone PVP K30

Precio FOB

Obtener el precio más reciente

3 ~ 20 USD / Kilogram

1 Kilogram Minimum Order

País:

China

N º de Modelo:

Precio FOB:

3 ~ 20 USD / Kilogram (Negociable) Obtener el precio más reciente

Lugar de origen:

China

Precio de pedido mínimo:

3 per Kilogram

Cantidad de pedido mínimo:

1 Kilogram

Detalle de embalaje:

25kg/drum

El tiempo de entrega:

7-10days

Capacidad de suministro:

10000 Kilogram per Week

Tipo de pago:

T/T, Western Union, PayPal

Grupo de productos :

Especificaciones del producto

Other Names: Polyvinyl pyrrolidone; Povidone; PVP; PVP-K; PVP-K17; PVP-K25; Polyvinylpyrrolidine; PVP-K30; PVP K
MF: (C6H9NO)n
Purity (%): 95%min
Appearance: white to creamy white powder
Usage: Cosmetic Raw Materials
Brand Name: ZH

Package:25kg/drum

Descripción del producto

Polyvinyl pyrrolidone PVP K*0

Product Name:Polyvinylpyrrolidone

Chemical Description:Homopolymer of *-Vinly**-Pyrrolidone,Polyvinylpyrrolidone,PVP

INCI/CTFA:PVP

Pharmacopeia Name:Povidone(Povidonum)

CAS NO.:********8

Product Properties: Povidone is a hygroscopic polymer ,supplied in white to creamy white powder or flakes,ranging from low to high viscosity & low to high molecular weight,which characterized by K Value.Its easily soluble in water and many other organic solvents,with excellent hygroscopisty,film-forming,adhesive,chemical stability and toxicological safeness characters.

Applications:Povidone is one of the most important excipients in the worldwide for pharmaceutical industry,whatever for human health care products and animal health care products.Which used as:1)Binder for tables,capsule,2)Sugar coatings and films,3)Thickening agent,4)Solubility Improver for poorly soluble drugs,5)Bioavailability Enhancer for drugs active ingredients,6)Pore-forming for membrane products.

Specifications:

Product		Povidone K*5	Povidone K*7	Povidone K*5	Povidone K*0	Povidone K*0	Povidone K*0
Appearance		White or yellowish-white,hygroscopic powder or flakes
Solubility		Freely soluble in water,in ethano(*6%) 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.**5.0	3.**5.0	3.**5.0	3.**5.0	4.**7.0	4.**7.0
Viscosity(Expressed as K Value)		2.**7.5	5.*8.6	2.**7.0	7.**2.4	4.**4.8	1.**7.2
Adehydes(Expressed as Acetaldehyde)		**0 ppm max.	**0 ppm max.	**0 ppm max.	**0 ppm max.	**0 ppm max.	**0 ppm max.
Peroxides(Expressed as H₂O₂)		**0ppm max.	**0 ppm max	**0 ppm max	**0 ppm max	**0 ppm max	**0 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)	USP*6	***0 ppm max.	***0 ppm max.	***0 ppm max.	***0 ppm max.	***0 ppm max.	***0 ppm max.
N-Vinylpyrrolidone(Impurity A)	Current USP/EP/BP	*0 ppm max.	*0 ppm max.	*0 ppm max.	*0 ppm max.	*0 ppm max.	*0 ppm max.
*-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)		*0 ppm max.	*0 ppm max.	*0 ppm max.	*0 ppm max.	*0 ppm max.	*0 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		1.**2.8%	1.**2.8%	1.**2.8%	1.**2.8%	1.**2.8%	1.**2.8%

País:	China
N º de Modelo:	-
Precio FOB:	3 ~ 20 / Kilogram (Negociable) Obtener el precio más reciente
Lugar de origen:	China
Precio de pedido mínimo:	3 per Kilogram
Cantidad de pedido mínimo:	1 Kilogram
Detalle de embalaje:	25kg/drum
El tiempo de entrega:	7-10days
Capacidad de suministro:	10000 Kilogram per Week
Tipo de pago:	T/T, Western Union, PayPal
Grupo de productos :	-