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106559 di-Sodium hydrogen phosphate anhydrous

106559
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Overview

Replacement Information

Key Specifications Table

CAS #EC NumberHill FormulaChemical FormulaMolar Mass
7558-79-4 231-448-7 HNa₂O₄P Na₂HPO₄ 141.96 g/mol

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      Plastic bottle 500 g
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      1065599025
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          Description
          Catalogue Number106559
          Descriptiondi-Sodium hydrogen phosphate anhydrous
          References
          Product Information
          CAS number7558-79-4
          EC number231-448-7
          Hill FormulaHNa₂O₄P
          Chemical formulaNa₂HPO₄
          Molar Mass141.96 g/mol
          HS Code2835 22 00
          Quality LevelMQ300
          Applications
          Biological Information
          Physicochemical Information
          Melting Point250 °C (decomposition)
          pH value8.7 - 9.3 (10 g/l, H₂O, 20 °C)
          Bulk density880 kg/m3
          Solubility77 g/l
          Dimensions
          Materials Information
          Toxicological Information
          LD 50 oralLD50 Rat > 2000 mg/kg
          Safety Information according to GHS
          RTECSWC4500000
          Storage class10 - 13 Other liquids and solids
          WGKWGK 1 slightly hazardous to water
          Disposal14
          Inorganic salts: Container I. Neutral solutions of the these salts: Container D. Before placing in Container D, check the pH with pH-Universal indicator strips (Item No. 109535).
          Safety Information
          Product Usage Statements
          Storage and Shipping Information
          StorageStore at +2°C to +30°C.
          Packaging Information
          Transport Information
          Declaration (railroad and road) ADR, RIDKein Gefahrgut
          Declaration (transport by air) IATA-DGRNo Dangerous Good
          Declaration (transport by sea) IMDG-CodeNo Dangerous Good
          Supplemental Information
          Specifications
          Assay (acidimetric)≥ 99.0 %
          pH-value (5 %; water)8.9 - 9.2
          Chloride (Cl)≤ 0.002 %
          Sulfate (SO₄)≤ 0.005 %
          Total nitrogen (N)≤ 0.001 %
          Heavy metals (as Pb)≤ 0.001 %
          Fe (Iron)≤ 0.001 %
          K (Potassium)≤ 0.01 %
          Particle size (0.2 - 1 mm)about 90 %
          Loss on Drying (105 °C)≤ 0.2 %