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106619 Pyruvic acid sodium salt

Overview

Replacement Information

Key Spec Table

CAS #Empirical Formula
113-24-6C₃H₃NaO₃

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      1066190250
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          1066191000
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              Description
              Catalogue Number106619
              SynonymsSodium pyruvate, Pyruvate
              OverviewZwitterionic buffer substance
              MES is used as a zwitterionic buffer substance in the preparation of media for the culture of microorganisms and plant cells. MES is a very convenient buffer substance due to its biological inertness.
              References
              Product Information
              CAS number113-24-6
              EC number204-024-4
              Hill FormulaC₃H₃NaO₃
              Molar Mass110.04 g/mol
              HS Code2918 30 90
              Structure formula ImageStructure formula Image
              Quality LevelMQ100
              Applications
              ApplicationPyruvic acid sodium salt for biochemistry. CAS 113-24-6, molar mass 110.04 g/mol.
              Biological Information
              Physicochemical Information
              Density1.78 g/cm3 (20 °C)
              Melting Point236.8 °C
              pH value7 (H₂O)
              Vapor pressure<0.1 hPa (25 °C)
              Dimensions
              Materials Information
              Toxicological Information
              LD 50 oralLD50 Rat 5600 mg/kg
              Safety Information according to GHS
              Hazard Pictogram(s) Hazard Pictogram(s)
              Hazard Statement(s)H317: May cause an allergic skin reaction.
              H319: Causes serious eye irritation.
              Precautionary Statement(s)P261: Avoid breathing dust/ fume/ gas/ mist/ vapours/ spray.
              P264: Wash skin thoroughly after handling.
              P272: Contaminated work clothing should not be allowed out of the workplace.
              P280: Wear protective gloves/ eye protection/ face protection.
              P302 + P352: IF ON SKIN: Wash with plenty of water.
              P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
              Signal WordWarning
              RTECSUA2512000
              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
              Assay (perchloric acid titration, calculated on dried substance)≥ 99.0 %
              Identity (IR-spectrum)passes test
              Chloride (Cl)≤ 0.002 %
              Sulfate (SO₄)≤ 0.002 %
              Heavy metals (as Pb)≤ 0.001 %
              Loss on drying (105 °C; 3 h)≤ 0.5 %
              Suitability as enzyme substrate (tested with LDH)passes test
              Global Trade Item Number
              Catalogue Number GTIN
              1066190050 04022536080147
              1066190250 04022536080154
              1066191000 04022536080161