Molecular formula :C9H11NO2 Molecular weight :165.19
Application :L-phenylalanine is the main raw material of the sweetener Aspartame, one of the essential amino acids in the human body. It is mainly used in the pharmaceutical industry for amino acid infusion and amino acid drugs. L-phenylalanine is an essential amino acid that the human body cannot synthesize. The food industry is mainly used as a synthetic raw material for the food sweetener aspartame; it can also be used as a nutritional supplement.
Property : White crystal or crystalline powder, slightly soluble in water, slightly soluble in ethanol and ether. The taste is bitter.
CAS NO.:63-91-2
Item
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AJI92
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USP24
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FCC4
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Assay
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99.0~101.5%
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98.5~101.5%
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98.5~102.0%
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pH
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5.4~6.0
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5.4~6.0
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5.4~6.0
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Specific rotation[a]D020
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-33.5~-35.0°
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-32.7~-34.7°
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-33.0~-35.2°
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Transmittance(T430)
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≥98.0%
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Chloride(Cl)
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≤0.020%
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≤0.050%
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Ammonium(NH4)
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≤0.020%
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Sulfate(SO4)
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≤0.020%
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≤0.030%
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Iron(Fe)
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≤10ppm
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≤30ppm
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Heavy metals(Pb)
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≤10ppm
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≤15ppm
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≤20ppm
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Arsenic
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≤1ppm
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≤3ppm
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Lead(Pb)
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≤10ppm
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Other amino acids
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Conforms
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Conforms
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Loss on drying
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≤0.20%
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≤0.30%
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≤0.3%
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Residue on ignition
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≤0.10%
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≤0.40%
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≤0.2%
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Organic volatileimpurities
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Conforms
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Supply reference
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Production Process
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Packing specification
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Quote batch
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Quotation reference yuan / ton
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Quote validity period
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