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Chemical Name: L-Se-methylselenocysteine ??abbreviation: L-SeMC |
| Create: 12/01/2017 |
| Expired Date: | never |
| Category: | Cement expanding agents [Chemical] |
| Message: | Chemical Name: L-Se-methylselenocysteine ??abbreviation: L-SeMC Latin name :2-amino-3-(methylseleno) propionic acid Cas No. :26046 -90-2 Formula: CH3SeCH2CH (NH2) COOH (C4H9NO2Se) Relative molecular weight: 182.08 (according to 1991 international relative atomic mass) Compound structure: Melting point: 167 - 170 ° C (decomposition) Specific rotation (1% solution): -10.0 to -15.0 This product is a white crystalline powder, with a garlic-like odor. This product is soluble in water, slightly soluble in methanol, ethanol, insoluble in acetone, ether. This product is hygroscopic, easily oxidized. USD 60000 |
| City: | Beijing Beijing[CN]
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| Location: |
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