L-Methionine
Basic Information
153
11
1
4.3(42)
Subcategory & Sub-subcategory
Trade Type
Sell
Product Name
L-Methionine
Details
Substance
Manufacturer(s)
Specifications
- 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.
Documents
CE
ISO 90001
ISO 13485
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