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水杨酸

    
分析标准品,含量99.8%,可溯源

Sallcylic acid

源叶
A10050 一键复制产品信息
69-72-7
C7H6O3
138.123
MFCD00002439
柳酸,沙利西酸,撒酸,邻羟基苯甲酸,2-羟基苯甲酸
货号 规格 价格 上海 北京 珠海 重庆 武汉 购买数量
A10050-100mg促销
分析标准品,含量99.8%,可溯源

¥350.00 ¥300.00

>10 3 - - -
产品介绍 参考文献(58篇) 质检证书(COA) 摩尔浓度计算器 相关产品

产品介绍

 水杨酸使用很广,湿疹、干癣、青春痘、去头皮屑都可能用到水杨酸。浓度在3%~6%的水杨酸可以用来去角质,高于6%则对组织有破坏性。 40%浓度以下则适于治疗鸡眼、厚茧、病毒疣。水杨酸也可以添加在治疗青春痘及去头皮屑的药物中。时下不少知名化妆品添加水杨酸成分: 1993年倩碧CLINIQUE首先推出含1%水杨酸成分的柔更新水凝霜,立刻成为倩碧最成功的产品之一;1998年SK-II晶致换肤霜在原有的Pitera配方 中加入1.5%BHA成分,并以剥壳鸡蛋比喻水杨酸处理毛孔及角质的效果,引发市场的热潮;开架通路的欧蕾热门产品活肤精华霜也含有1.5% BHA成分。 但是,由于高浓度的水杨酸具有一定的伤害性,化妆品所含的水杨酸浓度一般被限制在0.2%~1.5%之间,含水杨酸的化妆品须加 注警示语以确定长期使用的安全性,而且3岁以下的儿童也不得使用。

熔点: 158-161°C(lit.)
沸点: 211°C
外观: 白色针状结晶
溶解性: DMSO  :  ≥  50  mg/mL  (362.00  mM)
H2O  :  1  mg/mL  (7.24  mM;  Need  ultrasonic)
敏感性: 对光敏感
储存条件: 2-8℃
密度: 1.44
注意: 部分产品我司仅能提供部分信息,我司不保证所提供信息的权威性,仅供客户参考交流研究之用。

参考文献(58篇)

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