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  5. Tris(hydroxymethyl)aminomethane, 99.8%, ACS reagent, Thermo Scientific Chemicals

Tris(hydroxymethyl)aminomethane, 99.8%, ACS reagent, Thermo Scientific Chemicals

Product Code. 11985281
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Quantity:
100 g
500 g
2.5 kg
Packaging:
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
TRUSTED_SUSTAINABILITY

Chemical Identifiers

CAS 77-86-1
Molecular Formula C4H11NO3
Molecular Weight (g/mol) 121.136
MDL Number MFCD00004679
InChI Key LENZDBCJOHFCAS-UHFFFAOYSA-N
Synonym 2-Amino-2-(hydroxymethyl)-1, 3-propanediol, TRIS, Tris buffer, Tromethamine, Tromethane
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 0.2 max. at 290nm, (40% aq. soln.) (1 cm cell), (40% aq. soln.) (1 cm cell) at 0nm
Absorbance Conditions (40% aq. soln.) (1 cm cell)
Melting Point >168.5°C
Boiling Point 219.0°C to 220.0°C (10.0mmHg)
Color White
Physical Form Crystalline Powder, Crystals and/or Chunks
Quantity 2.5 kg
Assay Percent Range 99.8%
Infrared Spectrum Authentic
Linear Formula (HOCH2)3CNH2
Packaging Plastic bottle
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 99.8%
Grade ACS Reagent
Chemical Name or Material Tris(hydroxymethyl)aminomethane
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Safety and Handling

Product Identifier
  • Tris(hydroxymethyl)aminomethane

RUO – Research Use Only

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