L-Theanine CAS 3081-61-6

L-Theanine CAS 3081-61-6

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Product Details

 

Product name: 
L-Theanine
Molecular Formula: 
C7H14N2O3 
Molecular Structure:  
mtxx374
Molecular Weight:
174.198
CAS No.: 
3081-61-6

        

Description  

L-Theanine is a white crystalline powder, odorless. It is insoluble in ethanol, ether, soluble in water.

 

Application

L-Theanine can be used as a food additive, mainly used in green tea, as a flavor component of green tea.

 

Specification

Appearance
White crystalline powder
Specific rotation(a)D20
+7.5°  to +8.5°
Assay
98.0~102.0%
Melting Point
200ºC to 210 ºC
Chloride(C1) 
Not more than 0.02%
Iron(Fe)
Not more than 10ppm
Heavy metals(Pb)
Not more than 10ppm
Arsenic(As2O3) 
Not more than 4ppm
Moisture
Not more than 1.0%
Residue on ignition
Not more than 0.2%
Total Plate Count
Not more than 1000cfu/g
Yeat& mould
Not more than 100cfu/g
E.Coli
Not more than 30MPN/100h
Salmonella
Negative
S.aureus
Negative
PH
5.0~6.0


Packing 

25kg/drum or as customer’s requirements.

 

Storage    

Preserve in well-closed containers. Stored in cool, dry and ventilated warehouse, and keep away from moisture.

 

Minimum Order

100kgs

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