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108387 Tris(hydroxymethyl)aminomethane

108387
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Overview

Replacement Information

Key Spec Table

CAS #Empirical Formula
77-86-1C₄H₁₁NO₃

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1083870500
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      Plastic bottle 500 g
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      Description
      Catalogue Number108387
      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
      Hill FormulaC₄H₁₁NO₃
      Chemical formulaH₂NC(CH₂OH)₃
      Molar Mass121.14 g/mol
      HS Code2922 19 99
      Structure formula ImageStructure formula Image
      Quality LevelMQ100
      Applications
      ApplicationTris(hydroxymethyl)aminomethane TRIS LAB. CAS 77-86-1, EC 201-064-4, chemical formula H₂NC(CH₂OH)₃.
      Biological Information
      Physicochemical Information
      Boiling point219 - 220 °C (13.3 hPa)
      Density1.32 g/cm3 (20 °C)
      Melting Point169 °C
      pH value10.2 - 10.6 (6 g/l, H₂O, 20 °C)
      Vapor pressure<0.1 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
      StorageNoTempLimit
      Packaging Information
      Transport Information
      Supplemental Information
      Specifications
      Assay (acidimetric, calc. on anhydrous substance)99.8 - 100.1 %
      Identity (IR-spectrum)conforms
      In water insoluble matter≤ 0.005 %
      Absorbance (290 nm; 40 %; 1 cm; water)≤ 0.2
      Chloride (Cl)≤ 0.001 %
      Sulfate (SO₄)≤ 0.005 %
      Heavy metals (as Pb)≤ 0.0005 %
      Fe (Iron)≤ 0.0005 %
      Sulfated ash≤ 0.05 %
      Water (according to Karl Fischer)≤ 0.5 %
      Global Trade Item Number
      Catalogue Number GTIN
      1083870500 04022536103877

      Documentation

      Tris(hydroxymethyl)aminomethane SDS

      Title

      Safety Data Sheet (SDS) 

      Tris(hydroxymethyl)aminomethane Certificates of Analysis

      Product Number PackagingSpecificationLot Number
      1083870500 Plastic bottlePDF Specification Document

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      Categories

      Life Science Research > Inhibitors and Biochemicals > Biochemicals > Buffers