L-Cystine, FCC
(R,R)-3,3'-Dithiobis(2-aminopropionic Acid)
Functional Use in Foods: Nutrient; Dietary Supplement
|
Chemical Formula |
C6H12N2O4S2 |
|
Molecular Weight |
F.W. 240.29 |
|
CAS # |
56-89-3 |
|
Safety Information |
|
|
Health Hazard |
1 |
|
Fire Hazard |
1 |
|
Reactivity |
0 |
|
|
|
|
Test |
Specification |
| Assay (C6H12N2O4S2; Dried Basis) | 98.5-101.5% |
| Optical Rotation, [a]D20 | -215° to -225° |
| MAXIMUM LIMITS | |
| Lead | 5 mg/kg |
| Loss on Drying | 0.2% |
| Residue on Ignition | 0.1% |
|
UPS limit |
150 lb |
Chemical information and descriptions have been provided by Spectrum Chemicals.
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