HOME/products/Amino AcidsL-Glutamic acid

L-Glutamic acid

SKU : AMA021

Description:

Name:L-Glutamic acid

Molecular Formula:C9H17NO4.HCl

Molecular Weight:239.70

CAS:1118-89-4

EINECS:214-270-4

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CAS number

1118-89-4

molecular formula

C9H17NO4.HCl

standard

AJI92

Package

25kg/drum
ITEMS LIMIT
Appearance White crystals or crystalline powder
Specific rotation[α]20/D +31.5 to +32.2°
(C=10 in 2N HCl)
Chloride (Cl) Not more than 0.020%
Ammonium (NH4) Not more than 0.02%
Sulfate (SO4) Not more than 0.020%
Iron (Fe) Not more than 10ppm
Heavy metal(Pb) Not more than 10ppm
Arsenic(As2O3) Not more than 1ppm
Other Amino Acids Chromatographically
Not detectable
Loss on drying Not more than 0.10%
Residue on ignition(sulfated) Not more than 0.10%
Assay 99.0% to 100.5%
pH 3.0 to 3.5

L-Glutamic acid is white crystal or crystal powder, odorless and have special taste and acid. It is insoluble in water. It can be used to medicine and food additive.

Function:  L-glutamic acid is be used as nutrition supplement, salt-substitution and fresh-taste product. And it is be used to synthesis some chiral compound and medicine intermediate in fine chemical industry.

 

 

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