With a complete scientific quality management system, good quality and good faith, we win good reputation and occupied this field for crosslinked PVP, Polyvinylpyrrolidone, Povidone K25. Hard work, enterprising, self-confidence and dedication are the spirit of our company employees. We'd like to share our ideas with you and welcome your comments and questions. We are looking for partners who focus on product quality, like-minded, and consistent values to abandon low-price competition and maintain normal market order.
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
If you're looking for polyvinylpyrrolidone(pvpp) 25249-54-1, please be free to place orders with our factory. We also support customized production for the famous brands' products. And if you need, the free sample is also available for quality checking.
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