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You are here:Home » Biochemicals » Biochem-Amino Acids, Derivatives » L-Tyrosine Disodium Salt, Dihydrate (non-animal)

L-Tyrosine Disodium Salt, Dihydrate (non-animal)


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Catalog #T9235
Purity 99%
AppearanceTan to light brown powder
Solubility (10% in H2O)Pale yellow, clear, complete
Specific Rotation (C=4g/100ml H2O@20°C)-2.6º to -14.4º calculated as free acid
pH (1% in H2O)10.5-11.5
Heavy Metals (as Pb) 0.0015%
Loss on Drying (105ºC for 3 hours)7.0%-14.0%
Endotoxin~ 2 Eu/mg
CAS Number122666-87-9
Molecular FormulaC9H9NO3Na22H2O
Molecular Weight261.19
Important NoteThis product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications without the expressed written authorization of United States Biological.

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