Thermo Scientific Chemicals Tris(hydroxymethyl)aminomethane acetate salt, 99%

Product Code	Brand	Quantity	Packaging
11995281	Thermo Scientific Chemicals 434500250	25 g	Plastic bottle
11905291	Thermo Scientific Chemicals 434501000	100 g	Plastic bottle
11915291	Thermo Scientific Chemicals 434505000	500 g	Plastic bottle

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

Chemical Identifiers

• CAS: 6850-28-8
• Molecular Weight (g/mol): 181.19
• Synonym: tris hydroxymethyl aminomethane acetate, tris acetate, tris acetate salt, 2-amino-2-hydroxymethyl propane-1,3-diol acetate salt, trizma acetate, tris hydroxymethyl aminomethane acetate salt, 2-hydroxy-1,1-bis hydroxymethyl ethyl ammonium acetate, 1,3-dihydroxy-2-hydroxymethyl propan-2-aminium acetate, acetic acid; tris buffer, tris-acetate
• ChEBI: CHEBI:66869
• SMILES: CC(=O)O.C(C(CO)(CO)N)O

• Molecular Formula: C₄H₁₁NO₃·C₂H₄O₂
• InChI Key: PIEPQKCYPFFYMG-UHFFFAOYSA-N
• PubChem CID: 16218782
• IUPAC Name: acetic acid;2-amino-2-(hydroxymethyl)propane-1,3-diol

Specifications

• CAS: 6850-28-8
• Color: White
• Molecular Formula: C₄H₁₁NO₃·C₂H₄O₂
• Solubility Information: (1g/ml in water) Clear colorless
• SMILES: CC(=O)O.C(C(CO)(CO)N)O
• Molecular Weight (g/mol): 181.19
• ChEBI: CHEBI:66869
• Percent Purity: 99%
• Chemical Name or Material: Tris(hydroxymethyl)aminomethane acetate salt

• Absorbance: 0.5 max. (c=50, water) at 290nm
• Assay Percent Range: 99%
• Synonym: tris hydroxymethyl aminomethane acetate, tris acetate, tris acetate salt, 2-amino-2-hydroxymethyl propane-1,3-diol acetate salt, trizma acetate, tris hydroxymethyl aminomethane acetate salt, 2-hydroxy-1,1-bis hydroxymethyl ethyl ammonium acetate, 1,3-dihydroxy-2-hydroxymethyl propan-2-aminium acetate, acetic acid; tris buffer, tris-acetate
• InChI Key: PIEPQKCYPFFYMG-UHFFFAOYSA-N
• IUPAC Name: acetic acid;2-amino-2-(hydroxymethyl)propane-1,3-diol
• PubChem CID: 16218782
• Formula Weight: 181.19
• Physical Form: Crystalline Powder

Safety and Handling

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Product Identifier

• Tris(hydroxymethyl)aminomethane acetate salt

RUO – Research Use Only