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Protocatechuic acid

Cas:
99-50-3
Molecular Structure:
MDL:
MFCD00002509
Molecular Formula:
C7H6O4;(HO)2C6H3CO2H
Molecular Weight:
154.12
Alias:
原儿茶酸 3,4-Dihydroxybenzoic acid Catechol-4-carboxylic Acid Pyrocatechol-4-carboxylic Acid
Product order:
Name Specifications Packing Price Delivery
Protocatechuic acid 97% 25g RMB 209 Consulting service
Protocatechuic acid 97% 100g RMB 649 Consulting service
Protocatechuic acid 97% 500g RMB 2189 Consulting service
Protocatechuic acid 分析标准品,99% 250mg RMB 209 Consulting service
Character:
露置空气中变色。溶于乙醇和乙醚,溶于50份水,不溶于苯。水溶液遇三氯化铁呈绿色,遇碳酸氢钠呈暗红色。有刺激性。
密度:1.54
熔点:200℃
Quality Standard:
外观Appearance                          米黄色至棕色结晶粉末
红外光谱鉴别Infrared spectrometry       和对照品匹配
熔点Melting point                       199°C - 203°C
纯度Purity                              ≥97.0% (中和滴定)  
Storage:
密封避光保存。
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