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101124 Ammonium dihydrogen phosphate

Overview

Replacement Information

Key Specifications Table

CAS #EC NumberHill FormulaChemical FormulaMolar Mass
7722-76-1 231-764-5 H₆NO₄P (NH₄)H₂PO₄ 115.02 g/mol

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      1011241000
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              Description
              Catalogue Number101124
              SynonymsAmmonium biphosphate, Ammonium phosphate monobasic, Primary ammonium phosphate, Monoammonium orthophosphate
              References
              Product Information
              CAS number7722-76-1
              EC number231-764-5
              Hill FormulaH₆NO₄P
              Chemical formula(NH₄)H₂PO₄
              Molar Mass115.02 g/mol
              HS Code3105 40 00
              Quality LevelMQ100
              Applications
              Biological Information
              Physicochemical Information
              Density1.80 g/cm3 (20 °C)
              Melting Point190 °C
              pH value3.8 - 4.4 (50 g/l, H₂O, 20 °C)
              Vapor pressure0.066 hPa (125 °C)
              Bulk density800 - 1100 kg/m3
              Solubility368 g/l
              Dimensions
              Materials Information
              Toxicological Information
              LD 50 oralLD50 Rat 5750 mg/kg
              LD 50 dermalLD50 Rabbit > 7940 mg/kg
              Safety Information according to GHS
              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)4.0 - 4.5
              Chloride (Cl)≤ 0.001 %
              Sulfate (SO₄)≤ 0.01 %
              Heavy metals (as Pb)≤ 0.005 %
              As (Arsenic)≤ 0.0001 %
              Fe (Iron)≤ 0.001 %