Tris(hydroxymethyl)aminomethane, 99.85%, for molecular biology, DNAse, RNAse and Pro, ACROS Organics™

Brand:  Acros Organics 327360050

Product Code. 10076013

Description

Biological buffer

Chemical Identifiers

• Chemical Name or Material: Tris(hydroxymethyl)aminomethane
• CAS: 77-86-1
• Assay: 99.85%
• Molecular Formula: C₄H₁₁NO₃
• Formula Weight: 121.14
• Synonym: 2-Amino-2-(hydroxymethyl)-1, 3-propanediol, TRIS, Tromethane

• Name Note: For molecular biology
• Purity Grade: For molecular biology
• Assay Percent Range: 99.85%
• Linear Formula: (HOCH₂)₃CNH₂
• MDL Number: MFCD00004679

Specifications

• Chemical Name or Material: Tris(hydroxymethyl)aminomethane
• Absorbance: (0.1 M in water), (0.1 M in water) at 0nm, 0.03 max. at 260nm
• Absorbance Conditions: (0.1M in water)
• Copper (Cu): 1ppm max.
• Infrared Spectrum: Authentic
• Iron (Fe): 1ppm max.
• Physical Form: Crystalline Powder
• Assay Percent Range: 99.85%
• Magnesium (Mg): 1ppm max.
• Linear Formula: (HOCH₂)₃CNH₂
• Formula Weight: 121.14
• Beilstein: 04, 303
• Solubility: Solubility in water: 550g/L (25°C). Other solubilities: 79.1g/L ethylene glycol- 26g/L methanol (25°C), 22g/L 95% ethanol- 14g/L dmf (25°C), 2g/L acetone- 0.5g/L ethyl acetate (25°C), 0.05g/L chloroform- <0.05g/L ccl4 (25°C)
• Water: 1% max.
• Melting Point: > 168.5°C
• Boiling Point: 219.0° to 220.0°C (10.0 mmHg)

• Name Note: For molecular biology
• CAS: 77-86-1
• Arsenic (As): 5ppm max.
• DNase RNase Protease act: none detected
• Purity Grade: For molecular biology
• Insoluble Matter: 0.0005% max.
• Assay: 99.85%
• Lead (Pb): 1ppm max.
• 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 11.7 (5% soln. at 25°C)
• Quantity: 5kg