Sodium stearyl fumarate is produced by domestic manufacturers. It is characterized by having less incompatibility with API, compared with magnesium stearate, a similar lubricant.
化学品名 | CAS NO | 包装规格 | 在庫販売 |
---|---|---|---|
Sodium stearyl fumarate | 4070-80-8 | 20 kg drum | ○ |
製品規格
検査項目 | 标准 | |
---|---|---|
属性 | 白色结晶粉末 | |
确认测试 | 红外吸收光谱 | ※1 |
Sodium salt qualitative analysis | ※2 | |
皂化值 | 142〜146 | |
纯度测试 | 重金属(ppm) | 20以下 |
砒霜(ppm) | 2以下 | |
类似的物质 | ※3 | |
湿气(%) | 5.0以下 | |
定量方法(%) | 99.0~101.5 | |
平均粒径(μm) | 4.0以下 |
※1 confirming the wave number near 2950、2920、2850、1720、1610、1313、1186、980、665cm-1.
※2 When operating flame reaction, confirming the yellow color.
※3 試The spot except the main spot obtained from a sample solution and the spot of the origin is not darker than the spot obtained from standard solution.
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- 医药/食品添加剂 HPC(Hydroxypropyl cellulose)
- 医药化学品添加剂 SSF(Sodium Stearyl Fumarate)
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