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| Address : Hou Zhugezhuang, Fangshan St.,Fangshan district,
Beijing, China
Postal Code : 102400
Chairman : Zhang Zhenying
+86-10-69328752
Fax : +86-10-69328763
Tel : +86-10-69328752
Sale Dept. : Li Zhenhai
+86-10-69328630
+86-13910262175
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2,4-dinitrophenol
2,4-Dinitrophenol produced by Beijing Yizhong Weiye Ch emical Co.,Ltd. now is mainly used in styrene Polymerization inhibitor. It can resist styrene polymerization after prepared to 15% styrene solution and injected in rectification system. It can also be used to synthesize chemical intermediates. We can produce reagent-grade 2,4-Dinitrophenol of high purity. Our product has stable quality, and our product indexes can meet clients' different requirements.
CAS NO : 51-28-5
Chemical name: 2,4-Dinitrophenol(2,4-Dinitrophenol)
Trade name: DNP
Molecular formula: (NO2)2C6H3OH
Molecular weight: 184.11
No. |
Index name |
Top quality |
First quality |
1 |
Appearance |
Light yellow tiny crystal |
Yellow to light brown granular crystal |
2 |
Purity(mass fraction)≥ |
99.0 % |
97.0 % |
3 |
Insolubles in styrene
(mass fraction)≤ |
200 µ g/g |
0.5 % |
4 |
Insolubles in chloride ion
(mass fraction)≤ |
30 µ g/g |
200 µ g/g |
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