L-Alanine 99%, meets analytical specification of Ph.Eur.
Supplier: Thermo Scientific Chemicals
Certificates
About this item
CAS Number:56-41-7
:
Formula:C₃H₇NO₂
MDL Number:MFCD00064410
:89.09 g/mol
Melting Pt:314…316 °C (dec.)
Storage Temperature:Ambient
Some Products May Appear Restricted
To ensure a smooth and speedy checkout, please log in to your account. Some items may show as restricted simply because you're not logged in.
If you do not have an account, you can register using our registration webform (https://www.avantorsciences.com/us/en/login/register)
If you're still seeing restrictions after logging in, certain products—like chemicals or medical devices—require additional account verification steps to be able to place an order. Some items may additionally require a specific license or customer documentation; additional documentation will be requested for these items prior to shipment.
Specification Test Results
- Appearance:Colorless to white to almost white Crystals or crystalline powder
- Infrared spectrum:Conforms
- Loss on drying:≤0.5 % (1 g, 105°C)
- Sulfated ash:≤0.1 % (1 g, 600°C)
- Appearance of solution:Clear and not more intensely colored than reference solution BY6
- Specific optical rotation:+13.5° to +15.5° (20°C, 589 nm) (c=10, 6 N HCl) (dried substance)
- Titration with HClO4:98.5 to 101.0 % (dried substance)
- Sulfates:≤300 ppm
- Chlorides:≤200 ppm
- Ammonium (NH4):≤200 ppm
- Iron (Fe):≤10 ppm
- Ninhydrin-positive substances:≤0.10 % (Any ninhydrin-positive substance)