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Food Additives

L-Proline
Name:

L-Proline

No.: FOA-005



GENERAL INFORMATION

• HS CODE

29224110

• CAS NO

147-85-3

• GRADE

Food Grade

• FORMULA

C5H9NO2

• MOLECULAR WEIGHT

115.13

 

PROPERTIES

• Appearance

White crystals or crystalline powder

• Odor

Slight stench, taste sweet

• Solubility

Soluble in water, insoluble in aether and n-Butanol

• Density

1.35

• Melting Point

228-233°C

 

SPECIFICATIONS

• Assay

98.5%-101.5%

• Specific rotation

-84.0°～-86.3°

• Heavy metals

≤20ppm

• Pb

≤10ppm

• Loss on drying

≤0.3%

• Residue on ignition

≤0.1%

 

APPLICATION

• Odourant, nutrition supplyment, amido-carbonyl reaction heated with sugar, make aroma substance.

 

PACKING

• Draft bag or cardboard drum, net weight:25kg

 

STORAGE AND TRANSPORTATION

• Store in cool, clean, dry place, keep away from toxicant.

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