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Welcome,

Contact:Xian Jun
Tel:+86-28-37496355
Mobile:+86-13378369793
      +86-13378369793
Fax:+86-28-37496355
Add:Group Ten, Qianjin Village, Jiangjun Town, HOngya County, Sichuan, China
E-mail:yaxing@yx-aminoacid.com

Products
L-Arginine

Chemical Name:L-Arginine;
English Name: L-Arginine, L-Arginine Base;
CAS:74-79-3;
Molecular Formula: C6H14N4O2;
Molecular Weight: 174.2;
Appearance: White crystal powder ;
Standard: AJI/USP/FCC/EP;
Package:25KG/barrel.
Use:It can be mainly used as pharmaceutical raw materials.

Property

Standard

Appearance

White crystal powder

Rotary rate [α]20/D
(C=8 in 6N HCl)

+26.9¡«+27.9

Light penetrating rate

No less than 98.0%

Chlorids(Cl)

No more than 0.020%

Amonnium salt (NH4)

No more than 0.020%

Sulphur salts (SO4)

No more than 0.020%

Iron (Fe)

No more than 10ppm

Heavy Metal (Pb)

No more than 10ppm

Arsenic salt (As2O3)

No more than 1ppm

Drying Loss

No more than 0.50%

Burning residues

No more than 0.10%

Purity

98.5% ~ 101.5%

pH

10.5 to 12.0

 
 
 
 
 
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