105104 di-Potassium hydrogen phosphate

105104
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Overview

Replacement Information

Key Specifications Table

CAS #EC NumberHill FormulaChemical FormulaMolar Mass
7758-11-4 231-834-5 HK₂O₄P K₂HPO₄ 174.18 g/mol

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              Description
              Catalogue Number105104
              SynonymsDipotassium hydrogen phosphate, Potassium phosphate dibasic, Dipotassium Phosphate
              References
              Product Information
              CAS number7758-11-4
              EC number231-834-5
              Hill FormulaHK₂O₄P
              Chemical formulaK₂HPO₄
              Molar Mass174.18 g/mol
              HS Code2835 24 00
              Quality LevelMQ300
              Applications
              Biological Information
              Physicochemical Information
              Density2.44 g/cm3 (20 °C)
              pH value9 (10 g/l, H₂O, 20 °C)
              Bulk density700 - 1000 kg/m3
              Solubility1600 g/l
              Dimensions
              Materials Information
              Toxicological Information
              LD 50 oralLD50 Rat 8000 mg/kg
              Safety Information according to GHS
              RTECSTC5580000
              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 +5°C to +30°C.
              Packaging Information
              Transport Information
              Supplemental Information
              Specifications
              Assay (alkalimetric)≥ 99.0 %
              pH-value (5 %; water)8.7 - 9.3
              Chloride (Cl)≤ 0.003 %
              Sulfate (SO₄)≤ 0.005 %
              Total nitrogen (N)≤ 0.001 %
              Heavy metals (as Pb)≤ 0.0005 %
              Fe (Iron)≤ 0.0010 %
              Na (Sodium)≤ 0.5 %
              Loss on drying (130 °C)≤ 1.0 %