- Product Detail
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L-Lysine Acetate AJI97 USP2025 EP11 JP18 Appearance White crystals or crystalline powder White crystals or crystalline powder White or almost white, crystalline powder or colourless crystals White crystals or crystalline powder ldentification Conform Conform IR:Conform to CRS Spectrum IR: Conform to CRS Spectrum ldentification(acetate) / / / Conform State of solution
(Transmittance)Clear and colorless,
≥98.0%/ / / Specific rotation 
+8.5° ~ +10.0° / + 8.5º ~ +10.0º (dried substance) +8.5° ~ +10.0° Optical rotation 
/ +8.4º ~ +9.9º / / Chloride ≤0.020% ≤0.05% ≤200ppm ≤0.021% Sulfate ≤0.020% ≤0.03% ≤300ppm ≤0.028% Ammonium ≤0.02% / ≤0.02% ≤0.02% Iron ≤10ppm ≤30ppm ≤30ppm ≤10ppm Heavy metals ≤10ppm / / ≤10ppm Arsenic ≤1ppm / / / Other amino acids Conform / / / Loss on drying ≤0.20% ≤0.2% ≤0.5% ≤0.3% Residue on ignition ≤0.10% ≤0.4% ≤0.1% ≤0.1% pH 6.5 ~ 7.5 / / 6.5 ~ 7.5 Assay 98.5% ~ 101.0% 98.0% ~ 102.0% (on the dried basis) 98.5% ~ 101.0% (dried substance) 98.5% ~ 101.0% Related compounds / Individual impurities: ≤0.5% / The amount of each amino acids other than lysine: ≤0.1% Total impurities: ≤2.0% Appearance of solution / / Solution S is clear and colourless Clear and colorless Ninhydrin-positive
substances/ / Any ninhydrin-positive substance:
each impurity: ≤0.2%/ Total: ≤1.0%
L-Lysine Acetate
CAS No.: 52315-92-1
Molecular formular: C8H18N2O4
Molecular weight: 206.24
Molecular formular: C8H18N2O4
Molecular weight: 206.24
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