Polyvinylpyrrolidonum PVPP reticulatum Cas 25249-54-1

Casus:25249-54-1

MF:C6H9NO

MW:111.14176

EINECS:607-660-4

Synonymum:Polyvinylpolypyrrolidonum reticulatum; Povidonum reticulatum; PVP reticulatum; Poly[1-(2-oxo-1-pyrrolidinyl)-1,2-ethanediyl]; Polyvinylpyrrolidonum insolubile (Crospovidonum); POLYVINYLPOLYPYRROLIDUM INSOLUBILE; polyvinylpolypyrrolidonum; Polyvinylpyrrolidonum reticulatum USP/EP/BP; CROSPOVIDONUM, Polyvinylpyrrolidonum reticulatum; Polyvinylpyrrolidonum reticulatum.

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Detalia Producti

Deprime

Etiquettae Productarum

Quid est Polyvinylpyrrolidoni PVPP reticulatum Cas 25249-54-1?

Polyvinylpyrrolidoni reticulati (PVPP) est polymerum reticulatum, insolubile in aqua, acidis fortibus, basibus fortibus, et solventibus organicis generalibus, formatum per polymerisationem monomerorum vinylpyrrolidoni sub condicionibus specificis. PVPP, ut productum chemicum subtile polymericum magni momenti, multas proprietates excellentes et singulares habet, et late in cosmeticis, cibo, medicina, aliisque campis adhibitum est.

Specificatio

Productum	PolyKoVidone™ -XL (Typus A)	PolyKoVidone™ -10 (Typus B)
Aspectus	Pulvis vel squamae albae vel flavo-albae
Substantiae aquasolubiles % max.	1.0	1.0
Valor pH (1% in aqua)	5.0-8.0	5.0-8.0
Damnum in exsiccatione % max	5.0	5.0
Cinis sulphatis % max.	0.1	0.1
Contentio Nitrogenii Percentualis	11.0-12.8	11.0-12.8
Impuritas A (Vinylpyrrolidoni) ppm max	10	10
Peroxidum (ut H₂O₂) ppm max	quadringenti	mille
Metalla gravia ppm max	10	10
Magnitudo particularum (µm), ≥80%	50-250	5-50

Applicatio

PVPP, ut productum chemicum subtile polymericum magni momenti, multas proprietates excellentes et singulares habet, et late in cosmeticis, cibo, medicina aliisque campis adhibitum est. Propter magnum pondus moleculare et structuram reticulatam polyvinylketoni reticulati, in aqua insolubile est, sed structuram reticulatam celeriter expandere et disintegrari potest cum aqua occurrit. PVPP late ut agens disintegrationis pro tabulis in medicina, necnon ut stabilisator suspensionis, agens complexans pro componentibus pharmaceuticis, et agens complexans pro tanninis et polyphenolis in medicamentis e plantis adhibetur.

Producta similia

Productum	Synonymum	CAS
Povidonum iodatum	PVP-I	25655-41-8
Polyvinylpyrrolidonum	PVP	9003-39-8
Polyvinylpyrrolidonum reticulatum	PVPP	25249-54-1
N-Vinyl-2-pyrrolidonum	NVP	88-12-0
N-Methyl-2-pyrrolidonum	NMP	872-50-4