Tris(hydroxymethyl)aminomethane, 99+%, for biochemistry, ACROS Organics™

Brand:  Acros Organics 140500010

Product Code. 10467720

Description

Biological buffer

Chemical Identifiers

• Chemical Name or Material: Tris(hydroxymethyl)aminomethane
• Purity Grade: For biochemistry
• Assay Percent Range: 99+%
• Linear Formula: (HOCH₂)₃CNH₂
• MDL Number: MFCD00004679

• CAS: 77-86-1
• Assay: ≥99%
• Molecular Formula: C₄H₁₁NO₃
• Formula Weight: 121.14
• Synonym: 2-Amino-2-(hydroxymethyl)-1, 3-propanediol, TRIS, Tromethane

Specifications

• Chemical Name or Material: Tris(hydroxymethyl)aminomethane
• CAS: 77-86-1
• Heavy Metals (as Pb): 5ppm max.
• Purity Grade: For biochemistry
• Assay: ≥99%
• Molecular Formula: C₄H₁₁NO₃
• Packaging: Plastic bottle
• MDL Number: MFCD00004679
• Merck Index: 15, 9951
• Synonym: 2-Amino-2-(hydroxymethyl)-1, 3-propanediol, TRIS, Tromethane
• Color: White
• pH: 10.0 to 11.5 (5% aq. soln.)
• Quantity: 1kg

• Absorbance: (40% aq. soln.) (1 cm cell), (40% aq. soln.) (1 cm cell) at 0nm, 0.2 max. at 290nm
• Absorbance Conditions: (40% aq. soln.) (1 cm cell)
• Infrared Spectrum: Authentic
• Physical Form: Crystalline Powder, Crystals, and/or Chunks
• Assay Percent Range: 99+%
• Linear Formula: (HOCH₂)₃CNH₂
• Formula Weight: 121.14
• Beilstein: 04, 303
• Residue after Ignition: 0.1% max.
• Water: 0.5% max. (K.F.)
• Melting Point: > 168.5°C
• Boiling Point: 219.0° to 220.0°C (10.0 mmHg)