|
Polyvinylpyrrolidone,
MW 1,300,000, meets USP, Certified® Biotech Grade
|
|
Certified Reagent for Analytical, Synthesis, Research and
Development
|
|
Not intended for animal or human diagnostic or therapeutic
use
|
|
Don’t see what you’re looking for? Give us the opportunity to make it
happen!
|
|
|
|
Certificate of Analysis and Material Safety Data
Sheets Available Upon Request
|
|
|
|
Package
|
Compatible
HDPE or Amber Glass Bottle
|
|
|
|
|
Assay
|
Current stock: GTI13129951824UCBG 0423-CL
|
|
|
Appearance white or yellowish-white powder; Assay (elemental
analysis, anhydrous basis, nitrogen) 12.1%; Boiling point 217.6°C; Density 1.69;
Flash point 93.9°C; Heavy metals (as Pb) <10ppm; Hydrazine (N2H4) <1ppm;
Identification test A (IR spectra) conforms to structure; Identification test
B (an orange-yellow precipitate is formed) passes; Identification test C (a pale
blue precipitate is formed) passes; Identification test D (a deep red color
is produced) passes; Identification test E (the substance dissolves) passes; K
value 90; Meets USP testing monography; Melting point 165°C; Peroxide (as
H2O2) <400ppm; pH 5.2; Refractive index -; Related substances (aldehyde) <0.05%;
Residual solvents (formic acid) <0.5%; Residue on ignition 0.06%; Solubility
in water soluble; Vinylpyrrolidone 0.02%; Water content (H2O, KF) 3.8%;
|
|
|
|
|
CAS
Number
|
9003-39-8
|
|
Formula
|
(C6H9NO)x or (C6H9NO)n
|
|
Molecular
Weight
|
-
|
