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L- 精氨酸盐酸盐
产品详细介绍

L-Arginine HCL

CAS NO1119-34-2

Chemical Name

L-Arginine HCL

Molecular Structure

1.jpg

Molecular Formula

C6H14N4O2.HCl

Molecular Weight

210.66

Characteristics

White crystalling powder or white crystals

Packing

25/drum25/carton

Quality  Standard

AJI92/USP28/EP5/FCCIV

Specification

Specific rotation[a]D20°          

+22.1 to +22.9

+26.7 to +27.7

Calc. as free base         

State of solution

≥98.0%

Chloride(CL)

Ammonium(NH4)

Sulfate(SO4)

16.58 to 17.00%

≤0.02%

≤ 0.020%

Iron(Fe)

≤10PPm

Heavy metals(Pb)                           

≤10PPm  

Other amino acids                          

conforms

Arsenic(As2O3)        

≤1PPm              

Loss on drying

≤0.20%

Residue on ignition

≤0.10%

Assay                                  

99.0101.0%             

PH                    

4.76.2


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