L(+)-Aspartic acid, 98+%, 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

Chemical Identifiers

• CAS: 56-84-8
• Molecular Formula: C4H7NO4
• Molecular Weight (g/mol): 133.10
• MDL Number: MFCD00002616
• InChI Key: CKLJMWTZIZZHCS-UHFFFAOYNA-N
• Synonym: l-aspartic acid, aspartic acid, h-asp-oh, l-aspartate, asparagic acid, aspatofort, l-asparagic acid, l-aminosuccinic acid, s-2-aminosuccinic acid, asparaginic acid
• PubChem CID: 5960
• ChEBI: CHEBI:17053
• IUPAC Name: (2S)-2-aminobutanedioic acid
• SMILES: NC(CC(O)=O)C(O)=O

• Melting Point: >230.0°C
• Ammonium: 200ppm max.
• Color: White
• Chlorine (Cl): 200ppm max.
• Heavy Metals (as Pb): 10ppm max.
• Infrared Spectrum: Authentic
• Iron (Fe): 10ppm max.
• Assay Percent Range: 98+%
• Loss on Drying: 0.5% max. (105°C, 3 hrs)
• Other Amino Acids: 0.5% max. (TLC)
• Packaging: Plastic Bottle
• Linear Formula: HO₂CCH₂CH(NH₂)CO₂H
• Specific Rotation: + 25.00
• Sulfate: 300ppm max.
• Sulfated Ash: 0.1% max.
• Solubility Information: Solubility in water: 5g/L water (25°C). Other solubilities: 2.1g/L water (0°C), 8.5g/L water (40°C), 28.7g/L water (75°C), 16 mg/100 mL ethanol (25°C), soluble in acids, alkalies
• Specific Rotation Condition: + 25.00 (20.00°C c=8,6N HCl)
• Quantity: 2.5 kg
• Formula Weight: 133.1
• Percent Purity: ≥98%
• Physical Form: Crystalline Powder or Crystals
• Chemical Name or Material: L(+)-Aspartic acid, 98+%

Safety and Handling

Product Identifier

• L(+)-Aspartic acid

RUO – Research Use Only