规格参数
- 纯度: 药用级,含量99.0 % ~102.0%
- IUPAC Name: 2,4-dihydroxy-N-(3-hydroxypropyl)-3,3-dimethylbutanamide
- EC Number: 240-540-6
- Molecular Weight: 205.25
- Chemical Formula: C9H19NO4
- CAS Number: 16485-10-2
- 制剂类型: 散装液体(原料药)
- 储存条件: 密封、避光,储存于阴凉干燥处
- 用途: 保湿产品(化妆品用途)
- project: index
- Appearance: Colorless or light yellow, transparent, viscous liquid
- Content: 99.0 % ~102.0%
- Identification: 1. Infrared absorption 2. Copper sulfate 3. Ferric chloride
- Ignition residue: ≤0.1%
- Melting point: 64.5~68.5℃
- Optical rotation: -0.05~+0.05°
- Loss on Drying: ≤0.5%
- Heavy Metals: ≤10 ppm
- Specific rotation[α]D20: +29.0°~+31.5°
- Refractive Index(20℃): 1.495~1.502
- Moisture: ≤1.0%
GMP
FDA
GMP production practice
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