Product Name：Protocatechuic aldehyde Chemical Name：3,4 - dihydroxybenzaldehyde CAS NO.：139-85-5 Formula：C7H6O3 Molecular Weight：138.12 Specification：98% Detection methods：HPLC Product properties：Light gray powder Pharmacological effects: Protocatechuic aldehyde has anti-inflammatory and increase coronary blood flow, the active ingredient of anti-anginal holly leaves, is one of the main active ingredients of the old man grass treatment of nephritis. Also used in perfumery synthesis. Process flow：Naringin→Hydrolyzation→crude product→recrystal→ Naringenin Storage：Store in cool and dry place and keep away from strong direct light and heat Packing：25KG/Paper Drum Shelf Life： 24 mohths （Two years）
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