- Details for China 5-Nitroisophthalic acid
-
5-Nitroisophthalic acid 618-88-2
| Category : |
Intermediates/Pharmaceutical intermediates |
 |
| CAS NO : |
618-88-2 |
| EC NO : |
210-568-3 |
| MF : |
C8H3NO6 |
| MW : |
209.1136 |
| Packing : |
25kg composite paper bag lined with 1 layer of PE bag or 1 ton / ton bag |
| Product description : |
Synonyms: 5-Nitroisophthalic acid
CAS No.: 618-88-2
Molecular Formula: C8H3NO6
Molecular Weight: 209.1136
EINECS No.: 210-568-3
Structure:
Chemical Properties:
Boiling Point: 259-261 °C(lit.)
Density(25°C): 1.6342 (rough estimate)
Flash point: 120°C
Appearance: White phyllodes
Safety Info:
WGK Germany ：3
Application:
2,6-dicyano-4-nitroaniline was obtained by cyanidation and ammoniation. It is an important intermediate of disperse dyes. In the first step, 5-nitro-m-phthalonitrile was synthesized by cyanidation with xylene as solvent and refluxing at 135-140 ℃ for 2-4h. The yield was over 91%. The second step is ammoniation reaction at 25-30 ℃ for 4h, and the yield is more than 80%. 5-nitroisophthalic acid is also an intermediate for the diagnosis of new panning. It is used as intermediate of medicine, pesticide, dye and pigment.
Packing:
25kg composite paper bag lined with 1 layer of PE bag or 1 ton / ton bag |
| Synonyms : |
1,3-Benzenedicarboxylic acid, 5-nitro-;5-Nitrobenzene-1,3-dicarboxylic acid;5-NIPA;5-Nitro-1,3-benzenedicarboxylic acid;5-Nitroisophthalic;5-nitro isophthalic acid;5-nitrobenzene-1,3-dicarboxylate;5-Nitro-iso-phthalic acid;3-Nitro-5-Carboxylic Acid Benzoic Acid;Nitro Isophthalic Acid;5-nitro-3-benzenedicarboxylicacid; |
| Molecular Structure : |
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