RelatedCategories | AminoAcids,AminoAcids&Derivatives,BiochemicalsandReagents,ChemicalBIOLOGy,ChemicalSynthesis, |
packaging | 1kginPlasticbottle(1028391000) |
| 10kginPlasticdrum(1028399010) |
solubility | 650 g/l |
mp | 168 - 170 °C |
pH | 0.8 - 1.2(100 g/l,H₂O,20 °C) |
bulkdensity | 780 kg/m3 |
shippedin | ambient |
storagetemp. | Storebelow+30°C. |
specifications | Assay(alkalimetric,calculatedondriedsubstance):98.5-101.0 % |
| Identity(IR-spectrum):passestest |
| Identity(Chloride):passestest |
| Appearance:whiteoralmostwhite,crystallinepowderorcolorlesscrystals |
| Appearanceofsolution(25g/l,water):clearandnotmoreintenseincolorthanreferencesolutionBY6 |
| Spec.rotation(α20/D,80 g/l,hydrochloricacid250 g/l,calc.ondriedsubstance):+5.5to+7.0 |
| Spec.rotation(α25/D,80 g/l,hydrochloricacid6 mol/l,calc.ondriedsubstance):+5.7to+6.8 |
| Sulphate(SO₄):≤ 300 ppm |
| Heavymetals(asPb):≤ 10 ppm |
| Fe(Iron):≤ 20 ppm |
| RelatedCompounds,total(TLC):≤ 0.5 % |
| Ninhydrin-positivesubstances(LC)(impurityA(570nm)):≤ 0.5 % |
| Ninhydrin-positivesubstances(LC)(anyninhydrin-positiveimpurity):≤ 0.2 % |
| Ninhydrin-positivesubstances(LC)(ammonium(570nm)):≤ 0.02 % |
| Ninhydrin-positivesubstances(LC)(totalimpurities):≤ 1.0 % |
| Residualsolvents(ICHQ3C):excludedbymanufacturingprocess |
| Sulfatedash(600 °C):≤ 0.1 % |
| Lossondrying(Vacuum< 0.7 kpa,p₂o₅,=""24 h):=""8.0=""-=""12.0 %=""> 0.7 kpa,> |
| Bacterialendotoxins:≤ 6.0 I.U./g |