Molecular formula:C5H11NO2S Molecular weight:149.21
Uses: Used as a biochemical reagent; suitable for the prevention and treatment of liver diseases and arsenic or benzene poisoning; it can also be used to treat malnutrition caused by insufficient protein after dysentery and chronic infectious diseases; this product is a feed nutrition fortifier.
Properties: white flake crystal or crystalline powder. Has a special smell. Slightly sweet. Melting point is 281 degrees (decomposed). The pH value of 10% aqueous solution is 5.6-6.1. It has no optical activity. It is stable to heat and air. It is unstable to strong acids and can cause demethylation. It is soluble in water (3.3g / 100ml, 25 degrees), dilute acid and dilute Solution. Very difficult to dissolve in ethanol, almost insoluble in ether
CAS NO.:59-51-8
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Appearance
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White to beige powder
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Purity
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≥99% (NT) (TLC)
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Loss on drying
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<0.2 %
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Heavy metals (as Pb)
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<10 ppm
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Res. after ignition
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<0.1 %
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pH
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5.6 ～ 6.1 (1% soln.25°C)
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Transmittance
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>95 % (c=10, 2 N HCl, 430 nm) 1 cm cell
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Cl
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< 200 ppm
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SO4
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< 200 ppm
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NH4
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< 200 ppm
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Fe
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< 10 ppm
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Other amino acids
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<0.2 % (TLC)
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