【Chemical Name】 Glutathione
【Synonym】
glutatiol;glutatione;glutide;glutinal;isethion;l-glutatione;N(N-L-.gamma.-Glutamyl-L-cysteinyl)glycine;n-(n-l-gamma-glutamyl-l-cysteinyl)-glycin
【CAS No】 70-18-8
【Molecular Formula】 C10H17N3O6S
【Molecular Weight】 307.32
【Properties】 Melting point 192-195 ° C (Dec.) (lit.) Specific rotation -16.5 º (c=2, H2O) boiling point 754.5 ± 60.0 ° C (predicted) density 1.4482 (roughestimate) refractive index -17 ° (c=2, H2O)
【Specification】≥99
【Packing】25kg/drum
【Usage】 1. Food additive 2 Antidote 3 Antiallergic agent 4 Liver protectant 5 antioxidant
【Product Specification】
Item | Specifications |
Assay (dry basis) | 98.0%~101.0% |
Total impurities | ≤2.0% |
l-glutathione oxidized | ≤1.5% |
Loss on drying | ≤0.5% |
Residue on ignition | ≤0.1% |
Appearance | White or almost white crystalline powder |
S.O.R | -15.5°-17.5° |
Infrared | Compare with the reference spectrum |
Ammonium | ≤200ppm |
Chloride | ≤200ppm |
Sulfate | ≤300ppm |
Iron | ≤10ppm |
Heavy metals | ≤10ppm |
Arsenic | ≤2.0ppm |