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102408 | Tris(hydroxymethyl)aminomethane

102408
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      Overview

      Replacement Information

      Key Spec Table

      CAS #EC NumberHill FormulaChemical FormulaMolar MassGrade Value
      77-86-1201-064-4C₄H₁₁NO₃H₂NC(CH₂OH)₃121.14 g/molReag. USP

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      1024080080
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          Glas bottle pre packed 80 g
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          Description
          Catalogue Number102408
          SynonymsTrometamol, Aminomethylidine trimethanol, 2-Amino-2-hydroxymethyl-1.3-propanediol, TRIS-buffer
          DescriptionTris(hydroxymethyl)aminomethane
          References
          Product Information
          CAS number77-86-1
          EC number201-064-4
          GradeReag. USP
          Hill FormulaC₄H₁₁NO₃
          Chemical formulaH₂NC(CH₂OH)₃
          Molar Mass121.14 g/mol
          HS Code2922 19 85
          Structure formula Image
          Applications
          ApplicationTris(hydroxymethyl)aminomethane volumetric standard, secondary reference material for acidimetry, traceable to NIST Standard Reference Material (SRM) Certipur® Reag. USP. CAS 77-86-1, EC 201-064-4, chemical formula H₂NC(CH₂OH)₃. MSDS info below. Synonyms: Trometamol, Aminomethylidine trimethanol
          Biological Information
          Physicochemical Information
          Boiling point219 - 220 °C (13.3 hPa)
          Density1.353 g/cm3 (23 °C)
          Melting Point168 - 172 °C
          pH value10.2 - 10.6 (6 g/l, H₂O, 20 °C)
          Vapor pressure0.000267 Pa (20 °C)
          Bulk density840 kg/m3
          Solubility800 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 2 water endangering
          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

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