D-Alanine, +99%, ACROS Organics™

Brand:  Acros Organics 172081000

Product Code. 11329711

Description

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Chemical Identifiers

• Chemical Name or Material: D-Alanine
• Assay Percent Range: 99+%
• Linear Formula: CH₃CH(NH₂)CO₂H
• Synonym: D-2-Aminopropionic acid

• Assay: 99.0 to 101.0% (on dry substance), 1% max. (L-content)
• Molecular Formula: C₃H₇NO₂
• Formula Weight: 89.09

Specifications

• Chemical Name or Material: D-Alanine
• Arsenic (As): 2ppm max. (As2O3)
• Heavy Metals (as Pb): 10ppm max.
• Assay: 99.0 to 101.0% (on dry substance), 1% max. (L-content)
• Infrared Spectrum: Authentic
• Linear Formula: CH₃CH(NH₂)CO₂H
• Loss on Drying: 0.2% max. (105°C, 3 hrs)
• Synonym: D-2-Aminopropionic acid
• Transmittance: 95% min. (c=10, H2O, 430nm) 1cm cell
• Specific Rotation Condition: − 14.50 (20.00°C c=10,6N HCl)
• Quantity: 100g

• CAS: 338-69-2
• Chloride: 0.1% max.
• Physical Form: Crystalline Powder or Crystals
• Assay Percent Range: 99+%
• Molecular Formula: C₃H₇NO₂
• Formula Weight: 89.09
• Packaging: Glass bottle
• Specific Rotation: -13.5° to -15.5° (20°C, 589nm) (c=10, 6N HCl) on dry substance
• Sulfated Ash: 0.2% max.
• Color: White to off-white

Safety and Handling

Product Identifier

• D-Alanine