L-LEUCINE 99% LR 
Assay (GC) Min 99 %
Density (d20°C/4°C) 0.683-0.686
Refractive index (20°C; 589 nm) 1.387 - 1.388
Bromine number Max. 0.5
Miscibility with chloroform & diethyl
ether
Passes test
Water (by KF) Max 0.02 %
Acidity (as CH3COOH) Max 0.001 %
Alkalinity (as NH3) Max 0.001 %
Non-volatile matter Max 0.001 %
Sulphur compounds (CS2) Max 0.0003 %
Copper (Cu) Max 0.00002 %
Iron (Fe) Max 0.00005 %
Lead (Pb) Max 0.00002 %
Appearance A clear colorless liquid
| CAS No. | 142-82-5 |
|---|---|
| Molecular Formula | C7H16 |
| Molecular Weight | 100.21 |
| HS Code | 2901.1000 |
| Symbol | GHS02, GHS07, GHS08, GHS09 |
| Signal Word | Danger |
| UN No. | 1206 |
| IMCO Class No. | 3 |
| Hazardous Statement | H410-H304-H225-H315-H336 |
| Precaution Statement | P210-P280-P301+P310-P302+P352-P303+P361+P353-P304+P340-P370+P378-P501 |
| Packing | 2.5 L |
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