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

      Pricing & Availability

      Catalog Number AvailabilityPackaging Qty/Pack Price Quantity
      1024080080
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          Glass bottle 80 g
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          1024080083
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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
              1024080083 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

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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