Polyvinylpyrrolidonum (PVP) summae qualitatis CAS 9003-39-8

Descriptio Brevis:

Nomen Chemicum: Polyvinylpyrrolidonum

Codex: PVP

CAS: 9003-39-8

Formula molecularis: CH4

Puritas: ≥99%

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Detalia Producti

Etiquettae Productarum

Descriptio Producti

■ Descriptio Chemica
--Polyvinylpyrrolidonum (abbr. PVP)
■ Numerus CAS 9003-39-8
■ Nomen INCI PVP
■ Formula Molecularis et Structuralis (C)_sexH_IXNO)n

■ Characteres
--Pulvis hygroscopicus, albus vel flavescens;
--Libere solubilis in aqua et variis solventibus organicis;

Applicationes

--Ligantem pro tabulis, granulis et capsulis gelatinosis duris;

--Augmentatio biodisponibilitatis, formatio pelliculae, solubilizatio;

--Praeparationes iniectionum, stabilizatio suspensionum, stabilizatio medicamentorum;

--Tabulae diateticae in productis nutritionalibus;

Sarcinatio

--In tympano 25, 50 kg fibrae vel plasticae incluso, intus saccis PE obtectum;

--In loco sicco temperaturae cubiculi repositum;

Specificatio

Non	Experimenta	K15	K17	K25	K30	K90
1	Identificatio, ABCDE	Obtemperat
Duo	Aspectus solutionis	Clarum, ≤B6, BY6 vel R6
Tres	pH (in solutione 5%)	3-5	3-5	3-5	3-5	4-7
quattuor	Viscositas, ut valor K	XIII-XVII	14.5-19.5	22.5-27	27-32.4	81-97
quinque	Aldehydum, ppm	≤500	≤500	≤500	≤500	≤500
sex	Peroxida (ut H₂O₂), ppm	≤400	≤400	≤400	≤400	≤400
VII	Acidum formicum,%	≤0.5	≤0.5	≤0.5	≤0.5	≤0.5
VIII	Hydrazinum, ppm	≤1	≤1	≤1	≤1	≤1
IX	Impuritas A (VP), ppm	≤10	≤10	≤10	≤10	≤10
decem	Impuritas B (2-pyrrolidonum), %	≤3.0	≤3.0	≤3.0	≤3.0	≤3.0
undecim	Metalla gravia, ppm	≤10	≤10	≤10	≤10	≤10
Duodecim	Aqua, %	≤5.0	≤5.0	≤5.0	≤5.0	≤5.0
XIII	Cinis sulphatus,%	≤0.1	≤0.1	≤0.1	≤0.1	≤0.1
XIV	Examen, ut contentum nitrogenii, %	11.5-12.8	11.5-12.8	11.5-12.8	11.5-12.8	11.5-12.8