China povidone | 9003-39-8 supplier

Details for povidone

povidone

111Category:

Agrochemicals

CAS NO:

9003-39-8

EC NO:

Molecular Formula:

(C₆H₉NO)n

Molecular Weight:

111.143

Specification:

Product description:

SUNVIDONE® K

STRUCTURE & NOMENCLATURE

(C6H9NO)n

Mw=(111.1)n

Synonyms: Polyvidone; Polyvidonum; Polyvinylpyrrolidone

CTFA/INCI: PVP

CAS No.: [9003-39-8]

Trade name: Sunvidone K (STD); Kollidone (BASF); Plasdone (ISP)

DMF Number Assigned: 20922; Date of Submission: October 9, 2007

CHARACTERS:

White to yellowish-white free flowing hygroscopic powder, or clear aqueous solution, with a faint characteristic odor, freely soluble in ethanol, methanol, slightly soluble in acetone.

SPECIFICATION (USP26,28/EP5)

Sunvidone	K15	K17	K25	K30	K90
Appearance of solution (5%)min.	BY6	BY6	BY6	BY6	BY6
PH value (5% in water)	3.0-7.0	3.0-7.0	3.0-7.0	3.0-7.0	7.0-9.0
Water, % max.	5.0	5.0	5.0	5.0	79-81
Sulphate ash, % max.	0.1	0.1	0.1	0.1	0.1
Residue on ignition, % max.	0.1	0.1	0.1	0.1	0.1
Heavy metals, ppm max.	10	10	10	10	10
Aldehydes, % max.	0.05	0.05	0.05	0.05	0.05
Peroxides compounds, % max.	0.04	0.04	0.04	0.04	0.04
Hydrazine, ppm max.	1	1	1	1	1
NVP, % max. (USP26)	0.1	0.1	0.1	0.1	0.1
ppm max. (USP28/EP5)	10	10	10	10	10
K Value	12.8-17.3	15.3-18.4	23.0-27.0	28.0-32.0	81.0-97.2
Nitrogen, %	11.5-12.8	11.5-12.8	11.5-12.8	11.5-12.8	11.5-12.8

APPLICATIONS

High effective tablet binders; Adhesive gels; Film forming agent; Solubilizer, Dispersant, Suspensions Stabilizers; Coprecipitate; Thickeners; Ophthalmics preparations

PACKAGINGS: 25kg, 50kg net in fiber drums.

Synonyms:

Polyvinyl pyrrolidone;Povidone;PVP;PVP-K;PVP-K17;PVP-K25;Polyvinylpyrrolidine;PVP-K30;PVP K 30;PVP-K90;poly vinyl pyrrolidone;K-30;Crospovidone;Polyinylpyrrolidone;Polyvinglpyrrolidone;PVP K30/K90;K30;PVP K30;Povidone K25 K30 K90;poly vinyl pyrrolidinone(K=90)urethane;POVIDONE K-17;Polyvinylpyrrolidone/(PVP-K series);

Molecular Structure:

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