L-Cystine
No.: FOA-006
GENERAL INFORMATION
|
• HS CODE |
29309010 |
|
• CAS NO |
56-89-3 |
|
• GRADE |
Food Grade |
|
• FORMULA |
C6H12N2O4S2 |
|
• MOLECULAR WEIGHT |
240.29 |
PROPERTIES
|
• Appearance |
White crystals or crystalline powder |
|
• Odor |
Nearly odorless |
|
• Solubility |
Hardly soluble in water, insoluble in ethanol and aether |
|
• Melting Point |
260℃(Decompose) |
SPECIFICATIONS
|
• Assay |
99 - 101.0% |
|
• Specific rotation [α]20d |
-215°~ -225° |
|
• Transmittance |
≥98% |
|
• Ammonium(NH4) |
≤0.02% |
|
• Chloride(Cl-) |
≤0.02% |
|
• Sulfate(So42-) |
≤0.02% |
|
• Iron(Fe) |
≤10PPM |
|
• Heavy metals |
≤10PPM |
|
• Arsenic(As2O3) |
≤1PPM |
|
• Other amino acids |
Confirm |
|
• Residue on ignition |
≤0.10% |
|
• Loss on drying |
≤0.20% |
|
• pH |
5.0 - 6.5 |
APPLICATION
• Nutrition supplement for milk powder emulsification, paste biceps intensifier for yeast and baking food.
PACKING
• 25kg/drum
STORAGE AND TRANSPORTATION
• Store in ventilated and dry place.
