polyvinyl pyrrolldone k90 for synthesis

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Description

CAS 9003-39-8
Molecular Formula (C6H9NO)n
Molecular Weight 0.00
Shelf Life 60 Months
Physical Properties
Physical State at 20 °C Solid Colour Creamy White
Melting Point/ Freezing Point [°C] 13.9 Boiling Point [°C] 90.0 – 93.0
Relative Density, Liquid (Water=1) 1.23 – 1.29
Specifications
Appearance White to yellowish white hygroscopic powder or flakes Identification As Per Usp complies
K-Value 81.0 – 97.2 pH (5% Solution) 4.0 – 7.0
Assay (Ex N) 11.5 – 12.8% Aldehydes 0.05%
Formic Acid max 0.5% Hydrazine (N2H4) max 0.0001%
Lead (Pb) max 0.001% Peroxide (As H2O2) max 0.04%
Vinylpyrrolidone NMT 0.001% 2-Pyrrolidone NMT 3.0%
Residue On Igniton max 0.1% Water (By Kf) max 5.0%
Dangerous Goods Information
UN Number – DG Class –

polyvinyl pyrrolldone k90 for synthesis

$192.45

SKU C02057-00500-HS Category
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