Thermo Scientific Chemicals Tris(hydroxymethyl)aminomethane, 99.85%, for molecular biology, DNAse, RNAse and Pro

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.

Biological buffer

Specifications

Chemical Identifiers

• CAS: 77-86-1
• Molecular Formula: C₄H₁₁NO₃
• Molecular Weight (g/mol): 121.14
• MDL Number: MFCD00004679
• InChI Key: LENZDBCJOHFCAS-UHFFFAOYSA-N
• Synonym: trometamol, tris, tromethamine, tris hydroxymethyl aminomethane, tham, trisamine, tris buffer, trizma, 2-amino-2-hydroxymethyl propane-1,3-diol, tris base
• PubChem CID: 6503
• ChEBI: CHEBI:9754
• IUPAC Name: 2-amino-2-(hydroxymethyl)propane-1,3-diol
• SMILES: C(C(CO)(CO)N)O

• Absorbance: (0.1M in water), (0.1 M in water) at 0nm, 0.03 max. at 260nm
• Melting Point: >168.5°C
• Color: White
• pH: 10.0 to 11.7 (5% soln. at 25°C)
• Boiling Point: 219.0°C to 220.0°C (10.0 mmHg)
• Infrared Spectrum: Authentic
• Assay Percent Range: 99.85%
• Packaging: Plastic Bottle
• Linear Formula: (HOCH₂)₃CNH₂
• Quantity: 1 kg
• Beilstein: 04, 303
• Merck Index: 15, 9951
• Solubility Information: 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)
• Formula Weight: 121.14
• Percent Purity: 99.85%
• Grade: Molecular Biology
• Insoluble Matter: 0.0005% max
• Physical Form: Crystalline Powder
• Chemical Name or Material: Tris(hydroxymethyl)aminomethane, For molecular biology

Safety and Handling

Product Identifier

• Tris(hydroxymethyl)aminomethane

RUO – Research Use Only