+86-18001619925 Same as WeChat
+86-18001619959 Same as WeChat
+86-18001619959 Same as WeChat
QQ：3327255354
2840171409
2840171409
Alias: 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; PVP K30/K90; K30; PVP K30; Povidone K25 K30 K90; poly vinyl pyrrolidinone(K=90)urethane; POVIDONE K-17
CAS: 9003-39-8
Chemical formula: (C6H9NO)n
Molecular weight: 111.143
Melting point: 130℃
Product properties: white to milky white powder, with special smell. Soluble in water, ethanol, isopropyl alcohol or chloroform, insoluble in propyl alcohol or ether
Product use: detergent, ink, plastic, pharmaceutical auxiliary raw materials, water treatment industry, etc
| Item |
Indicator |
|
K value |
29.1 |
|
PH (5% aqueous solution) |
3.65 |
|
Ash content % |
0.02 |
|
Water % |
3.56 |
|
heavy metal |
<10 |
|
aldehyde (0.1mo1/1 NaOH titration) |
<9.1 |
|
The residual of single % |
0.01 |
|
nitrogen content |
12.3 |
Mobile
Tel: +86-18001619925 (Same with WeChat ID)
+86-18001619959 (Same with WeChat ID)
QQ: 3327255354
2840171409
Company Add: #5500, Yuanjiang Road, Minhang District, Shanghai, China
Copyright(C)2021,Shanghai Shidian Chemical Technology Development Co., Ltd. All Rights Reserved. Supported by ChemNet ChinaChemNet Toocle 31fabu Copyright Notice
Copyright(C)2021,Shanghai Shidian Chemical Technology Development Co., Ltd. All Rights Reserved.
