DL-Alanine 99%, Thermo Scientific Chemicals

Description

This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Specifications

• Melting Point: 272.0°C to 275.0°C
• Ammonium: 200ppm max.
• Arsenic (As): 1ppm max.
• pH: 5.5 to 7 (2.5% soln. at 25°C)
• Color: White
• Chlorine (Cl): 200ppm max.
• Heavy Metals (as Pb): 10ppm max.
• Assay Percent Range: 99%
• Linear Formula: CH₃CH(NH₂)CO₂H
• Infrared Spectrum: Authentic
• Iron (Fe): 10ppm max.
• Beilstein: 04, 387
• Loss on Drying: 0.2% max. (105°C, 3 hrs)
• Merck Index: 15, 197
• Other Amino Acids: 0.5% max. (TLC)
• Packaging: Plastic Bottle
• Solubility Information: Solubility in water: 156g/L in water (20°C). Other solubilities: slightly soluble in alcohol, insoluble in ether and organic solvents, soluble in mineral acids, soluble in ethanol 0.0087g/100g (25°C)
• Sulfate: 300ppm max.
• Transmittance: 95% min. (c=10, H2O, 430nm) 1cm cell
• Formula Weight: 89.09
• Sulfated Ash: 0.1% max.
• Percent Purity: 99%
• Sublimation Point: >190 °C
• Quantity: 2.5 kg
• Physical Form: Crystalline Powder or Crystals
• Chemical Name or Material: DL-Alanine, 99%

Safety and Handling

EINECSNumber : 206-126-4

RTECSNumber : AY2980000

TSCA : TSCA

SDS

RUO – Research Use Only