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63-91-2 Sparingly soluble in water C9H11NO2 Food feed Grade Amino Acids L

63-91-2 Sparingly soluble in water C9H11NO2 Food feed Grade Amino Acids L

Place of Origin : Shanghai
Brand Name : xintais
Model Number : 63-91-2
MOQ : Negotiable
Price : Negotiable
Packaging Details : Standard packing
Delivery Time : 5-25days
Payment Terms : T/T,Western Union,MoneyGram,paypal,D/A, D/P
Supply Ability : 25tons/month
Certification : CE、ROHS、 FCC
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63-91-2 Sparingly soluble in water C9H11NO2 Food feed Grade Amino Acids L-Phenylalanine


Product name: L-Phenylalanine
Abbreviation: L-Phe
CAS Number: 63-91-2
Chemical Name: (2S)-2-Amino-3 -phenylpropanoic Acid
Chemical Formula: C9H11NO2
Molecular Weight: 165.1900
Solubility: Sparingly soluble in water
Property: White crystals or crystalline powder; slightly bitter taste
L-phenylalanine is classified as an essential amino acid because the body requires a dietary source to meet its physiological demands. Dietary sources of L-phenylalanine are derived from animal and vegetable proteins and deficiencies are very rare.
L-phenylalanine may be helpful in some populations with stress and depression. It is also used in the treatment of vitiligo.
Applications:
Nutritional supplements.
Can be added to baked goods, in addition to strengthening phenylalanine, it react with sugars, can improve the flavor of food.
L-phenylalanine is an important food additive - the main raw material, of aspartame sweetener (Aspartame).
As one of the essential amino acids, it is used in amino acid infusion and the amino acid drugs in the pharmaceutical industry.

Specifications:

Item

Specification( USP29)

Results

Identification

Meet the requirements

Conforms


Appearance

Colorless or white,platelike crystals

Or white crystalline powder


powdercrystalline

Conforms


Specific rotation [α]D20

-32.7°to -34.7°

-34.0°


Chloride

Not more than 0.05%

Less than 0.05%

Sulfate

Not more than 0.03%

Less than 0.03%

Iron

Not more than 0.003%

Less than 0.003%


Heavy metals(Pb)

Not more than 0.0015%

Less than 0.0015%


Loss on drying


Not more than 0.3%

0.18%

Residue on ignition

(sulfated)


Not more than 0.4%

0.04%

Chromatographic purity

Not more than 0.5% of any

individual impurity is found.

not more than 2.0% of total

Impurities is found

Conforms

Resid dissolvant

Meet the requirements

Conforms

PH

5.4 to 6.0

5.7

Assay

98.5% to 101.5%

99.5%




Product Tags:

feed amino acids

      

cattle feed

      
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63-91-2 Sparingly soluble in water C9H11NO2 Food feed Grade Amino Acids L Images

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