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Thermo Scientific Chemicals Tris(hydroxymethyl)aminomethane, 99+%, for biochemistry Product Code.: 10205100
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Thermo Scientific Chemicals Tris(hydroxymethyl)aminomethane, 99+%, for biochemistry

Product Code. 10205100 Shop All Thermo Scientific Chemicals Products
500 g, Plastic bottle, 500g
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500 g
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2.5 kg
10 kg
Packaging:
Plastic bottle
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10kg
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2.5kg
500g
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Product Code. 10205100

Brand: Thermo Scientific Chemicals 140505000

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Description

Tris(hydroxymethyl)aminomethane, 99+%, C4H11NO3, CAS Number-77-86-1, 2-amino-2-hydroxymethyl propane-1,3-diol, tham, tris, trisamine, tris base, tris buffer, tris hydroxymethyl aminomethane, trizma, trometamol, tromethamine, 2.5kg | CAS: 77-86-1 | C4H11NO3 | 121.14 g/mol

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
TRUSTED_SUSTAINABILITY

Chemical Identifiers

CAS 77-86-1
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 baseShow MoreShow Less
PubChem CID 6503
ChEBI CHEBI:9754
IUPAC Name 2-amino-2-(hydroxymethyl)propane-1,3-diol
SMILES C(C(CO)(CO)N)O

Specifications

Absorbance (40% aq. soln.) (1 cm cell), (40% aq. soln.) (1 cm cell) at 0nm, 0.2 max. at 290nm
Melting Point >168.5°C
Color White
pH 10.0 to 11.5 (5% aq. soln.)
Boiling Point 219.0°C to 220.0°C (10.0 mmHg)
Ignition Residue 0.1% max.
Infrared Spectrum Authentic
Assay Percent Range 99+%
Packaging Plastic bottle
Molecular Formula C4H11NO3
Linear Formula (HOCH2)3CNH2
Quantity 500 g
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)
Molecular Weight (g/mol) 121.14
Formula Weight 121.14
Percent Purity 99+%
Grade Biochemistry
Physical Form Crystalline Powder, Crystals or Chunks
Chemical Name or Material Tris(hydroxymethyl)aminomethane
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Certificates

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5 results found
Lot Number Certificate Type Date Product Code
Lot NumberA0466342 Certificate TypeCertificate of Analysis Date17/05/2025 Product Code140500100,140500025,140500010,140505000
Lot NumberA0456424 Certificate TypeCertificate of Analysis Date17/05/2025 Product Code140500100,140500025,140500010,140505000
Lot NumberA0456625 Certificate TypeCertificate of Analysis Date17/05/2025 Product Code140500100,140500025,140500010,140505000
Lot NumberA0456626 Certificate TypeCertificate of Analysis Date17/05/2025 Product Code140500100,140500025,140500010,140505000
Lot NumberA0466345 Certificate TypeCertificate of Analysis Date20/09/2024 Product Code140500100,140500025,140500010,140505000

Safety and Handling

Product Identifier
  • Tris(hydroxymethyl)aminomethane
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RUO – Research Use Only

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