CAS 9003-39-8 PVP-K30 Polyvinylpyrrolidone Average molecula
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CAS 9003-39-8 PVP-K30 Polyvinylpyrrolidone Average molecular weight of 58000 , K29-32 Parylene
Quick Detail:
|
Name |
Polyvinylpyrrolidone |
Appearance |
White or light yellow powder |
|
PH |
3.0-5.0 |
Water content,% |
≤5.0 |
Description:
> Formula: (C6H9NO)n
> Weight:
> MP/BP:
> Appearance: White or light yellow powder
> Storage: room temperature
> Shelf Life:two years
Specifications
|
Kvalue |
29.0-32.0 |
|
Nitrogen,% |
11.5-12.8 |
Synonyms:
K-30;POVIDONE;POP;POLYVINYLPYRROLIDONE K 25;POLYVINYLPYRROLIDONE K 30;POLYVINYLPYRROLIDONE K 90;POLYVINYLPYRROLIDONE K 60;POLYVINYLPYRROLIDONE-DIVERGAN RS;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
Related categories:
Polymers;Food & Flavor Additives;Hydrophobic Polymers;Materials Science;Poly(vinylpyrrolidone);Polymer Science;Vinylpyridine and Vinypyrrolidone Polymers;
Related Products:
9003-39-8 :average formula 8000,K16-18;average formula 24000,K23-27;average formula 1300000,K88-96;average formula 10000,K13-18
The determination of carbon, nitrogen elemental analysis
Eager 200 elemental analyzer
The determination of KF
Use MA-1 intelligent Carle Fischer moisture tester to measure water content
The determination of PH
Weigh a certain amount of samples into test tube, add a certain amount of water, shake and dissolve, determination of the pH used have been calibrated pH meter.
