108382 Tris(hydroxymethyl)aminomethane

108382
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      Overview

      Replacement Information

      Key Specifications Table

      Empirical FormulaCAS #
      C₄H₁₁NO₃ 77-86-1

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      1083820500
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          Plastic bottle 500 g
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          1083821000
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              Plastic bottle 1 kg
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              1083822500
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                  Plastic bottle 2.5 kg
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                  1083829025
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                      Fibre carton 25 kg
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                      Description
                      Catalogue Number108382
                      SynonymsTrometamol, Aminomethylidine trimethanol, 2-Amino-2-hydroxymethyl-1.3-propanediol, TRIS-buffer
                      DescriptionTris(hydroxymethyl)aminomethane
                      OverviewBiological buffer substance
                      Tris is widely used as a biological buffer substance in the pH range of 7-9. For example it is used for the freezing of proteins. The grade conforms precisely with the Reag. Ph. Eur. requirements.
                      References
                      Product Information
                      CAS number77-86-1
                      EC number201-064-4
                      GradeACS,Reag. Ph Eur
                      Hill FormulaC₄H₁₁NO₃
                      Chemical formulaH₂NC(CH₂OH)₃
                      Molar Mass121.14 g/mol
                      HS Code2922 19 00
                      Structure formula ImageStructure formula Image
                      Applications
                      ApplicationTris(hydroxymethyl)aminomethane GR for analysis buffer substance ACS,Reag. Ph Eur. CAS 77-86-1, EC 201-064-4, chemical formula H₂NC(CH₂OH)₃.
                      Biological Information
                      Physicochemical Information
                      Boiling point219 - 220 °C (13.3 hPa)
                      Density1.35 g/cm3 (23 °C)
                      Melting Point171 - 172 °C
                      pH value10.2 - 10.6 (6 g/l, H₂O, 20 °C)
                      Vapor pressure0.0267 hPa (20 °C)
                      Bulk density840 kg/m3
                      Solubility678 g/l
                      Dimensions
                      Materials Information
                      Toxicological Information
                      LD 50 oralLD50 Rat > 5000 mg/kg
                      LD 50 dermalLD50 Rat > 5000 mg/kg
                      Safety Information according to GHS
                      RTECSTY2900000
                      Storage class10 - 13 Other liquids and solids
                      WGKWGK 1 slightly hazardous to water
                      Disposal3
                      Relatively unreactive organic reagents should be collected in container A. If halogenated, they should be collected in container B. For solid residues use container C.
                      Safety Information
                      Product Usage Statements
                      Storage and Shipping Information
                      StorageStore at +15°C to +25°C.
                      Packaging Information
                      Transport Information
                      Supplemental Information
                      Specifications