China PVPP | 25249-54-1 supplier

Details for PVPP

PVPP

111Category:

Agrochemicals

CAS NO:

25249-54-1

EC NO:

201-800-4

Molecular Formula:

C₆H₉NO

Molecular Weight:

111.1418

Specification:

InChI:

InChI=1/C6H9NO/c1-2-7-5-3-4-6(7)8/h2H,1,3-5H2

Product description:

Insoluble polyvinylpyrrolidone

SUNLYDONE®CL (food grade)

STRUCTURE & NOMENCLATURE

(C6H9NO)n

Synonyms: PVPP, Crosslinked Polyvinylpyrrolidone

CTFA/INCI: Insoluble PVP

CAS No.: [25249-54-1]

Trade name: Sunvidone CL

CHARACTERS:

White to yellowish fine powder, hygroscopic, odorless or with a faint characteristic odor, insoluble in water, alkali, acid and common organic solvents, easily swellable in water without forming gels.

SPECIFICATION (E-1202)

Sunlydone		CL	CL-R	CL-S
PH (10% suspension)		5.0-8.0	5.0-8.0	5.0-8.0
Water, % max.		6.0	6.0	6.0
Sulphate ash, % max.		0.4	0.4	0.4
Water-soluble substances, % max.		1.0	1.0	1.0
Free-NVP, mg/kg max.		10	10	10
Free-N,N'-Divinylinidazolidone, mg/kg max.		2	2	2
Lead, mg/kg max.		5	5	5
Nitrogen, %		11.0-12.8	11.0-12.8	11.0-12.8
Particle size, microns		0-300	45%<75 15%<37	100%<75
Equivalent to	BASF's		Divergan R	Divergan F
	ISP's	Disintex	Polgclar R	Polyclar 10/V

APPLICATIONS

Clarification for beers, wines, fruits; Disintegrant for detergent tablets

Absorbent for purification in aqueous solution

PACKAGINGS: 20kg net in fiber drums or 50kg net in PP drums.

Synonyms:

PVP cross-linked;Povidone cross-linked;Polyvinylpyrrolidone cross-linked;1-ethenylpyrrolidin-2-one;PVPP;Crosslinked Povidone;

Molecular Structure:

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