Since the establishment of our company, we have been committed to introducing global cutting-edge technology and equipment to provide customers with suitable Crospovidone, povidone K, PVPP. We supply skilled service, prompt reply, timely delivery, excellent quality and best price to our customers. The continual availability of high grade products in combination with our excellent pre- and after-sales service ensures strong competitiveness in an increasingly globalized market. In the face of global integration, we will cooperate with domestic and foreign customers with first-class service, high grade product quality and preferential prices to achieve a win-win situation! The company strictly controls the product manufacturing process, and at the same time provides follow-up services for the products that leave the factory.
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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