CAS 9003-39-8 PVP-K30 Polyvinylpyrrolidone Average molecula

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.