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3-nitrophthalic acid
Product name: 3-nitrophthalic acid
Alias: 3-NPA;3-Nitro-1,2-benzenedicarboxylic acid; 3-NPA; 3-nitrobenzene-1,2-dicarboxylic acid; 3-nitrobenzene-1,2-dicarboxylate
CAS RN:603-11-2
EINECS No.: 210-030-8
Molecular formula: C8H5NO6
Molecular weight: 211.1136
Structural formula:
Physical and chemical properties:
| Item | Index |
| Appearance: | White crystal |
| Assay: | ≥99% |
| Moisture: | ≤0.5% |
| Melting point: | 213-216°C |
| Water-solubility: | 20 g/L (25°C) |
Uses: Used as photosensitive material and pharmaceutical intermediate