L(+)-Ascorbic acid ≥99.5%, powder, BAKER ANALYZED®, Biochemical Reagent for biochemistry, J.T.Baker®
Supplier: Avantor
Certificates
About this item
Synonyms: Ascorbic Acid, L-Ascorbic acid, (R)-5-((S)-1,2-Dihydroxyethyl)-3,4-dihydroxyfuran-2(5H)-one, Acidum ascorbicum
CAS Number:50-81-7
:
Formula:C₆H₈O₆
MDL Number:MFCD00064328
:176.13 g/mol
Merck Index:13,00837
Boiling Pt:553 °C (1013 hPa)
Melting Pt:190…192 °C
Density:1,694 g/cm³ (20 °C)
Storage Temperature:Ambient
EINECS:200-066-2
REACH:exempt
Specifications
- Environmentally Preferable:
Specifications
Specification Test Results
- For Laboratory,Research,or Manufacturing Use:= 99.5 %
- Assay (C₆H₈O₆):≥ 99.5 %
- Specific Rotation,α²⁵D(c=10 in water)(+):20.5 - 21.5 Degree
- Residue after Ignition:≤ 0.10 %
- Loss on Drying at 105°C:≤ 0.1 %
- Heavy Metals (as Pb):≤ 0.001 %
- Trace Impurities - Iron (Fe):≤ 0.001 %