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3,4-Dichloronitrobenzcne |
Chemical Name |
3,4-Dichloronitrobenzcne |
English Name |
3,4-Dichloronitroben;3,4-Dichloro-4-nitrobenzene |
Alias |
3,4-DCB |
Molecular formula |
C6H3Cl2NO2 |
Structure formula |
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Molecular weight |
192.00 |
CAS NO |
99-54-7 |
Description |
The product is made up from p-nitrochloro-benzenc through catalysis, chlorination, multi-stage rectification and decontamination and is a needle shaped melt-casted crystal with pale yellow to yellow green color, which is easily dissolved in organic solvent such as ethyl ether, alcohol and acetone, but not in water. The melting point is from 42.5 to 43.0℃ and can be sublimated. It is a toxic chemical product.
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Specifications |
Grade |
Appearance |
Melting point(℃) |
3,4-dichloronitro benzene (%) |
Para-nitrochloro benzene
(%) |
Polychloro benzene
(%) |
High quality |
Lightyellowish green crystal |
≥42.5 |
≥99.5 |
≤0.3% |
≤0.5 |
qualified |
Light yellow crystal |
≥41.5 |
≥99.0 |
≤0.5% |
≤0.5 |
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Package, storage and transportation |
Packed in two specifications of 250 kg plastic barrel and iron drum or tanks of international standard. Attention should be paid to waterproof and high temperature storage for a long time should be avoided during storage. The storing temperature should be lower than 50℃ and the valid period for storage is one year. |
Use |
The product is an important organic chemical intermediates to synthesize3,4-Dichlorobenzenamine, flurochloroailine, fluorochloronitrobenzene and 2-chloro-4--nitroaniline etc. |
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