3,5-Dihydroxybenzoic acid
Molecular Structure:
MDL:
MFCD00002512
Molecular Formula:
C7H6O4;(HO)2C6H3CO2H
Molecular Weight:
154.12
Alias:
α-雷瑣辛甲酸
a-Resorcylic acid
Product order:
Name |
Specifications |
Packing |
Price |
Delivery |
3,5-Dihydroxybenzoic acid |
97% |
100g |
RMB 187 |
Consulting service |
3,5-Dihydroxybenzoic acid |
97% |
500g |
RMB 759 |
Consulting service |
Character:
白色或淺粉紅色針狀結(jié)晶。與發(fā)煙硫酸或熱的濃硫酸作用生成紫紅色的化合物,遇三氯化鐵會(huì)變成粉紅色。溶于水、乙醇、乙醚、丙酮。半數(shù)致死量(小鼠,靜脈)2000mg/kg。有刺激性。從水中結(jié)晶含1.5分子結(jié)晶水。水中溶解度:84 g/l (20°C)
熔點(diǎn): 237 °C
閃點(diǎn):200℃
Quality Standard:
外觀Appearance 類白色至米黃色粉末
紅外光譜鑒別Infrared spectrometry 和對(duì)照品匹配
熔點(diǎn)Melting point 235°C - 240°C
純度Purity ≥97.0% (中和滴定)
Storage:
密封避光保存。
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