Chemistry
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Benzoic acid
Molecular formula: C7H6O2
Molecular weight: 122.12
| Purity ≥ | 99.5% |
| MP(°C) | 121.0-123.0 |
| Clarifying degree test | measure up |
| Residue on ignition ≤ | 0.01% |
| Chlorid(Cl) ≤ | 0.01% |
| Sulfide(SO4) ≤ | 0.003% |
| Fe ≤ | 0.0005% |
| heavy metal(Pb) ≤ | 0.001% |
| Deoxidize potassium permanganate | measure up |
| Vitriol test | measure up |



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