D-Alanine 99+%
Supplier: Thermo Fisher Scientific
About this item
Synonyms: (R)-(-)-Alanine, Alanine, D-α-Alanine, D(-)-Alanine, H-D-Ala-OH, α-Alanine
- CAS Number:338-69-2
- Formula:C₃H₇NO₂
- MDL Number:MFCD00008077
- Molecular Weight:89.09 g/mol
- Merck Index:13,00203
- Boiling Pt:189 °C (1013 hPa)
- Melting Pt:278…282 °C (dec.)
- Storage Temperature:Ambient
- EINECS:206-418-1
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Product Details & Documents
Synonyms: (R)-(-)-Alanine, Alanine, D-α-Alanine, D(-)-Alanine, H-D-Ala-OH, α-Alanine
- CAS Number:338-69-2
- Formula:C₃H₇NO₂
- MDL Number:MFCD00008077
- Molecular Weight:89.09 g/mol
- Merck Index:13,00203
- Boiling Pt:189 °C (1013 hPa)
- Melting Pt:278…282 °C (dec.)
- Storage Temperature:Ambient
- EINECS:206-418-1
Documents
ACRO17208
SDS
Specifications for Product Family
Specification Test Results
- Appearance:White to off-white Crystalline powder or crystals
- Infrared spectrum:Conforms
- Loss on drying:≤0.2 % (105°C, 3 hrs)
- Sulfated ash:≤0.2 %
- HPLC:≤1 % (L-content)
- UV transmittance:≥95 % (c=10, H2O, 430 nm) 1 cm cell
- Specific optical rotation:-13.5° to -15.5° (20°C, 589 nm) (c=10, 6 N HCl) (on dry substance)
- Titration with HClO4:99.0 to 101.0 % (On dry substance)
- Chloride (Cl):≤0.1 %
- Arsenic (As):≤2 ppm (As2O3)
- Heavy metals (as Pb):≤10 ppm