L-Methionine
基本信息
153
11
1
4.3(42)
交易类型
出售
产品名称
L-Methionine
规格参数
- IUPAC Name: (2S)-2-amino-4-methylsulfanylbutanoic acid
- CAS Number: 63-68-3
- Chemical Formula: C5H11NO2S
- Molecular Weight: 149.21
- EC Number: 200-562-9
- Chemical Name: Amino methylthiohufanoic acid
- Characteristics: White, lustrous, or a white ,crystalline powder. It has a slight, characteristic odor. It is soluble in water, in alkali solutions, and in dilute mineral acids. It is slightly soluble in alcohol and practically insoluble in ether.
- Quality Standards: AJI97
- Appearance: White crystals or crystalline powder
- Specific rotation: +21.9°~+24.1°
- PH value: 5.6~6.1
- Loss on drying, %: ≤0.3
- Residue on ignition, %: ≤0.4
- Storage: Stored in dry, clean and ventilated places. Protect it from moisture, heat or sunshine. In order to avoid pollution, it is prohibited to place this product together with poisonous or harmful substances. The expiry date is for two years.
文件
CE
ISO 90001
ISO 13485
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