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
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 |
+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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