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PRODUCTS
L-Alanine
Edit：Administrator　Time：2015-09-16 01:15:17　Views：2778 Number
L-Alanine
L-Alanine

CAS: 56-41-7
MF:C3H7NO2
MW:89.90
Assay:98.5%-101.0%
Melting point:314-316ºC
Solubility:166.5 g/L (25ºC)
MDL:MFCD00064410
EINECS:200-273-8
RTECS:AY2990000
BRN:1720248
PubChem:24891260
Appearance:Colorless to white crystalline powder
Character:Soluble in water, slightly soluble in ethanol, insoluble in ether.
Specific optical rotation:+13.2°~+15.2
Risk terms:S24/25:Avoid contact with skin and eyes. 


specification 

Appearance:             
White crystal powder   

Transmittance:          
95% Min  

Assay:                      
98% Min.    

Chloride:                   
0.04% Max.  

Ammonium:               
0.02% Max.

Sulphate:                 
0.048% Max.   

Iron:                        
30ppm Max.  

As:                           
2ppm Max. 

Residue on ignition (Sulphated): 
0.20% Max.   

Heavy Metals(Pb): 
  10ppm Max. 

Loss on drying: 
  0.30% Max.  

Other Amino acids:
Chromatographically 

PH Value:       
   6.5~7.5     

Nelting point: 
   197~202°C

Usage:
1. Used as an antiseptic and amino acids low-alcohol liquor,flavor seasoning and so on as of food and drink.
2. Used as Synthesis of amino acid transfusion as of medical.