RelatedCategories | AminoAcids,AminoAcids&Derivatives,BiochemicalsandReagents,ChemicalBIOLOGy,ChemicalSynthesis, |
packaging | 1kginPlasticbottle(1002891000) |
| 10kginPlasticdrum(1002899010) |
solubility | 100?g/l |
density | 1.47?g/cm3(20?°C) |
mp | 185?-?186?°C |
pH | 4.0?-?6.0(25?g/l,H?O,20?°C) |
bulkdensity | 640?kg/m3 |
LD50oral | LD50Rat7500mg/kg |
shippedin | ambient |
storagetemp. | Storeat+5°Cto+30°C. |
specifications | Assay(perchloricacidtitration,calculatedondriedsubstance):99.0-101.0?% |
| Identity(IR-spectrum):passestest |
| Appearance:whitetoalmostwhite,finepowder |
| Appearanceofsolution(25?g/l;CO?-freewater):clearandcolorless |
| Spec.rotation(α20/D,100?g/l,hydrochloricacid2?mol/l,calc.ondriedsubstance):+31,5to+33,0 |
| Chloride(Cl):≤?200?ppm |
| Sulphate(SO?):≤?200?ppm |
| Heavymetals(asPb):≤?10?ppm |
| As(Arsenic):≤?5?ppm |
| Ca(Calcium):≤?10?ppm |
| Co(Cobalt):≤?5?ppm |
| Fe(Iron):≤?5?ppm |
| K(Potassium):≤?5?ppm |
| Mg(Magnesium):≤?5?ppm |
| Na(Sodium):≤?50?ppm |
| Zn(Zinc):≤?5?ppm |
| Ninhydrin-positivesubstances(LC)(anyninhydrin-positiveimpurity):≤?0.3?% |
| Ninhydrin-positivesubstances(LC)(ammonium(570nm)):≤?0.02?% |
| Ninhydrin-positivesubstances(LC)(totalimpurities):≤?0.5?% |
| Lossondrying(105°C;3?h):≤?0.3?% |