L-Theanine 3081-61-6

Date：2022-01-12 Categories：related product

Post Date:

Jan 11,2022

Expiry Date:

Jan 11,2023

Detailed Description:

Cas No. :3081-61-6
Quantity: 5 ton/monthMetric Tons

Payment Method: T/T
Appearance
White crystalline powder

Specific rotation(a)D20

(C=1 , H2O )
+7.7o to +8.5o

Solubility (1.0g/20ml H2O)
Clear Colorless

Melting Point (oC)
211-216 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

Loss on drying( 100 ¡æ 3h)
Not more than 0.50%

Residue on ignition
Not more than 0.2%

Assay
98.0-102.0%

PH
5.0~6.0

CAS Registry Number:	3081-61-6
Synonyms:	;Theanine;L-Theanine;N5-Ethyl-L-glutamine;N-ethyl-L-glutamine;N’-Ethyl-L-glutamine;
Molecular Formula:	C₇H₁₄N₂O₃
Molecular Weight:	174.1977
Molecular Structure:
Hazard Symbols:	Xi:Irritant;
Risk Codes:	R43:;
Safety Description:	S28:; S36/37:;

Tags：L-Theanine 3081-61-6

3081-61-6