RelatedCategories | AminoAcids,AminoAcids&Derivatives,BiochemicalsandReagents,ChemicalBIOLOGy,ChemicalSynthesis, |
packaging | 1kginPlasticbottle(1002911000) |
| 10kginPlasticdrum(1002919010) |
solubility | 11.1?g/l |
density | 1.54?g/cm3(20?°C) |
mp | 160?°C |
pH | 3.0?-?3.5(8.6?g/l,H?O,25?°C) |
bulkdensity | 460?kg/m3 |
LD50oral | LD50Rat>30000mg/kg |
shippedin | ambient |
storagetemp. | Storeat+5°Cto+30°C. |
specifications | Assay(alkalimetric,calculatedondriedsubstance):≥?99.0?% |
| Identity(IR-spectrum):passestest |
| Appearance:whitetoalmostwhite,crystallinepowderorcolorlesscrystals |
| Appearanceofsolution(0.5?mol/l,hydrochloricacid1?mol/l):clearandcolorless |
| Spec.rotation(α20/D,50?g/l,hydrochloricacid1mol/l,calc.ondriedsubstance):+31.5to+32.5 |
| UV-Absorption(260?nm,0.5?mol/l,1?cm,hydrochloricacid1?mol/l):≤?0.10 |
| UV-Absorption(280?nm,0.5?mol/l,1?cm,hydrochloricacid1?mol/l):≤?0.10 |
| Chloride(Cl):≤?0.02?% |
| Sulfate(SO?):≤?0.01?% |
| Heavymetals(asPb):≤?0.001?% |
| As(Arsenic):≤?0.0005?% |
| Ca(Calcium):≤?0.001?% |
| Co(Cobalt):≤?0.0005?% |
| Fe(Iron):≤?0.0005?% |
| K(Potassium):≤?0.0005?% |
| Mg(Magnesium):≤?0.0005?% |
| Na(Sodium):≤?0.01?% |
| NH?(Ammonium):≤?0.01?% |
| Zn(Zinc):≤?0.0005?% |
| Foreignaminoacids:≤?0.3?% |
| Otherninhydrinepositivesubstances:≤?0.1?% |
| Lossondrying(105°C;3?h):≤?0.3?% |