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povidone 9003-39-8
Category : Agrochemicals
CAS NO : 9003-39-8 EC NO : MF : (C6H9NO)n MW : 111.143 Product description : SUNVIDONE® K
STRUCTURE & NOMENCLATURE
(C6H9NO)n
Mw=(111.1)n
Synonyms: Polyvidone; Polyvidonum; Polyvinylpyrrolidone
CTFA/INCI: PVP
CAS No.: [9003-39-8]
Trade name: Sunvidone K (STD); Kollidone (BASF); Plasdone (ISP)
DMF Number Assigned: 20922; Date of Submission: October 9, 2007
CHARACTERS:
White to yellowish-white free flowing hygroscopic powder, or clear aqueous solution, with a faint characteristic odor, freely soluble in ethanol, methanol, slightly soluble in acetone.
SPECIFICATION (USP26,28/EP5)
Sunvidone
K15
K17
K25
K30
K90
Appearance of solution (5%)min.
BY6
BY6
BY6
BY6
BY6
PH value (5% in water)
3.0-7.0
3.0-7.0
3.0-7.0
3.0-7.0
7.0-9.0
Water, % max.
5.0
5.0
5.0
5.0
79-81
Sulphate ash, % max.
0.1
0.1
0.1
0.1
0.1
Residue on ignition, % max.
0.1
0.1
0.1
0.1
0.1
Heavy metals, ppm max.
10
10
10
10
10
Aldehydes, % max.
0.05
0.05
0.05
0.05
0.05
Peroxides compounds, % max.
0.04
0.04
0.04
0.04
0.04
Hydrazine, ppm max.
1
1
1
1
1
NVP, % max. (USP26)
0.1
0.1
0.1
0.1
0.1
ppm max. (USP28/EP5)
10
10
10
10
10
K Value
12.8-17.3
15.3-18.4
23.0-27.0
28.0-32.0
81.0-97.2
Nitrogen, %
11.5-12.8
11.5-12.8
11.5-12.8
11.5-12.8
11.5-12.8
APPLICATIONS
High effective tablet binders; Adhesive gels; Film forming agent; Solubilizer, Dispersant, Suspensions Stabilizers; Coprecipitate; Thickeners; Ophthalmics preparations
PACKAGINGS:Synonyms : Polyvinyl pyrrolidone;Povidone;PVP;PVP-K;PVP-K17;PVP-K25;Polyvinylpyrrolidine;PVP-K30;PVP K 30;PVP-K90;poly vinyl pyrrolidone;K-30;Crospovidone;Polyinylpyrrolidone;Polyvinglpyrrolidone;PVP K30/K90;K30;PVP K30;Povidone K25 K30 K90;poly vinyl pyrrolidinone(K=90)urethane;POVIDONE K-17;Polyvinylpyrrolidone/(PVP-K series); Molecular Structure : 