Help Global Chemical Trade Easier

L-Arginine

  • CAS NO: 74-79-3
  • Grade: Food Grade
  • Purity: 99% min
  • Packaging: 25kg/drum
  • Certifications : ISO, KOSHER, HALAL, HACCP
  • Min Order: 500kg
  • Price: Inquiry

L-arginine is one of the 20 amino acids that build up protein. L-arginine is one of the non-essential amino acids, meaning it can be synthesised in the body.

L-arginine is a precursor of nitric oxide and other metabolites. It is an important component of collagen, enzymes and hormones, skin and connective tissues. L-arginine plays important roles in the synthesis of various protein molecules; creatine and insulin being the most easily recognised. It may have antioxidant property and reduces accumulation of compounds such as ammonia and plasma lactate, by-products of physical exercise. It also inhibits platelet aggregation and has also been known to decrease blood pressure.

Specification

ItemsStandard
Appearance
White crystals or crystalline powder
Assay 
99.0~101.0%
Specific rotation
+26.9~+27.9°
Chloride(Cl) 
≤0.020%  
Ammonium(NH4) 
≤0.020%
Sulfate(SO4)  
≤0.020%
Iron(Fe) 
≤10ppm 
Heavy metals(Pb) 
≤10ppm
Arsenic(As2O3)
≤1ppm 
Other Amino Acids
Chromatographically not detectable
Loss on drying
≤0.50% 
Residue on ignition(Sulfated)
≤0.10%  
pH  
10.5~12.0   


CAS NO.
74-79-3
Name
L(+)-Arginine
Alias
(S)-(+)-Arginine; 2-Amino-5-guanidinovaleric acid; 2-Amino-5-guanidinopentanoic acid
Formula
C6H14N4O2
Formula weight
174.20
Structural formula
Water solubility
148.7 g/L (20 ºC)
Specific rotatory power
27.1 º (c=8, 6N HCl)
Melting point
223-224 ºC
Safety Description
S24/25   
  • Payment term: T/T 30% in advance and T/T 70% against copy of B/L. or 100% L/C at sight.
  • Shipment time: Within 3 weeks after confirming order.
  • We take photos of every stage of the process and can send them to you. Before we ship the container, you will have photos and lab test results.

Provide quality after-sale service once the container is received.

   In case the product is damaged, we will refund you or resend a new packaging.
   Also, if the goods are not as per your specification, we will callback the container at our cost, or compensate you as per our agreement.

Send Your Message

Any question about this product, please feel free to contact.

Share This Product

Contacts
Rebecca
Tel: +86-532-8387-5218
Mobile: +86-198-5320-8343
Email: [email protected]