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.
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