3,5-Dihydroxybenzoic acid
Molecular Structure:
MDL:
MFCD00002512
Molecular Formula:
C7H6O4;(HO)2C6H3CO2H
Molecular Weight:
154.12
Alias:
α-雷琐辛甲酸
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:
白色或浅粉红色针状结晶。与发烟硫酸或热的浓硫酸作用生成紫红色的化合物,遇三氯化铁会变成粉红色。溶于水、乙醇、乙醚、丙酮。半数致死量(小鼠,静脉)2000mg/kg。有刺激性。从水中结晶含1.5分子结晶水。水中溶解度:84 g/l (20°C)
熔点: 237 °C
闪点:200℃
Quality Standard:
外观Appearance 类白色至米黄色粉末
红外光谱鉴别Infrared spectrometry 和对照品匹配
熔点Melting point 235°C - 240°C
纯度Purity ≥97.0% (中和滴定)
Storage:
密封避光保存。
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