102408 Tris(hydroxymethyl)aminomethane

102408
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      Overview

      Replacement Information

      Key Specifications Table

      CAS #EC NumberHill FormulaChemical FormulaMolar MassGrade Value
      77-86-1 201-064-4 C₄H₁₁NO₃ H₂NC(CH₂OH)₃ 121.14 g/mol Reag. Ph Eur,Reag. USP

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      Catalog Number AvailabilityPackaging Qty/Pack Price Quantity
      1024080080
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          Glass bottle 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. Ph Eur,Reag. USP
          Hill FormulaC₄H₁₁NO₃
          Chemical formulaH₂NC(CH₂OH)₃
          Molar Mass121.14 g/mol
          HS Code2922 19 00
          Structure formula ImageStructure formula Image
          Applications
          ApplicationTris(hydroxymethyl)aminomethane volumetric standard, secondary reference material for acidimetry, traceable to NIST Standard Reference Material (SRM) Certipur® Reag. USP, 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

          Documentation

          Tris(hydroxymethyl)aminomethane SDS

          Title

          Safety Data Sheet (SDS) 

          Tris(hydroxymethyl)aminomethane Certificates of Analysis

          Product Number PackagingSpecificationLot Number
          1024080080 Glass bottlePDF Specification Document

          Certificates

          Title
          Certificate ISO 17025 accreditation (English)
          Certificate ISO 17025 accreditation - annex
          DAKKS - Accreditation ISO Guide 34 - Production of conductivity standard solutions, element standard solutions, pH-reference solids, pH-reference solutions, water standards and titirimetric standards

          Brochure

          Title
          Certipur reference materials EMD

          Technical Info

          Title
          Certification Report - Certified Reference Material - Certipur® Volumetric Standards (MilliporeSigma)

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          Accessories (Secondary)

          Categories

          Reagents, Chemicals and Labware > Inorganic Reagents > Instrumental Inorganic Analysis > Certipur® Standards, Reference Materials and Buffers > Certipur® Volumetric Standards > for Acidimetry
          Analytics and Sample Preparation > Reference Materials > Certipur® Volumetric Standards > for Acidimetry