描述
continue to improve, to ensure product quality in line with market and customer standard requirements. Our company has a quality assurance system have been established for methyl salicylate + naoh,methyl salicylate cream,methyl salicylate cream 25, winning customers, trust is the gold key to our success! If you are interested in our products, please feel free to visit our web site or contact us.
Carbasalate calcium CAS 5749-67-7
化学名称 | 水杨酸钠 |
俗名 | 水杨酸钠 |
化学式 | C7H5NaO3 |
CAS | 54-21-7 |
结构式 | |
质量标准 | BP2017/USP41/EP9.0/JP17 |
理化性质 | 无定形或微晶状粉末或鳞片,无色或至多有一种微弱的粉红色。易溶于沸水和沸腾的酒精;易(缓慢)溶于水和甘油;易溶于酒精。 |
规格 | 鉴别A:样品红外吸收图谱与标准品图谱一致 鉴别B:钠盐呈正反应 鉴别C:样品溶液中主峰与标准溶液主峰保留时间一致 亚硫酸盐/硫代硫酸盐:消耗0.10N碘≤0.15ml 水杨酸相关物质A:≤ 0.1% 水杨酸相关物质B:≤ 0.05% 苯酚:≤ 0.02% 其他单个杂质:≤ 0.05% 总杂质:≤ 0.2% 水分:≤ 0.5% 含有C7H5NaO3:98.0%-102.0% |
包装 | 25公斤袋或桶 |
贮藏 | 存放在密闭容器的干燥处。 |
应用:
它可以作为药物合成的原料,也可以用作防腐剂
用作美白剂
用作解热镇痛药As for competitive prices, we believe that you will be searching far and wide for anything that can beat us. We can state with absolute certainty that for such quality at such prices we are the lowest around for Carbasalate calcium CAS 5749-67-7,If you are interested in any of our products and services, please dont hesitate to contact us. We are ready to reply you within 24 hours after receipt of your request and to create mutual un-limited benefits and business in near future.