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3,4-Dihydroxybenzoic acid Protocatechuic acid CAS:99-50-3
Product name: 3,4-Dihydroxybenzoic acid
CAS No.: 99-50-3
Molecular formula: C7H6O4
Molecular weight: 154.12
Items | Standard | |
Appearance | White to slightly brown crystals | |
Assay(HPLC) | ≥ 99.5 % | |
Melting Point | 202.0-206.0℃ | |
Loss on Drying | ≤ 1.0 % |
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