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104877 Potasium dihidrogen fosfat

untuk analisis (<= 0.005% Na) EMSURE® ACS,ISO,Reag. Ph Eur

Potasium dihidrogen fosfat MSDS (material safety data sheet) or SDS, CoA and CoQ, dossiers, brochures and other available documents.

Synonyms: mono-Potassium orthophosphate, Potassium biphosphate, Potassium phosphate monobasic

CAS #: 7778-77-0 EC Number: 231-913-4 Molar Mass: 136.09 g/mol Chemical Formula: KH₂PO₄ Hill Formula: H₂KO₄P Grade: ACS,ISO,Reag. Ph Eur
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104877
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Overview

Replacement Information

Key Spec Table

CAS #EC NumberHill FormulaChemical FormulaMolar MassGrade Value
7778-77-0231-913-4H₂KO₄PKH₂PO₄136.09 g/molACS,ISO,Reag. Ph Eur

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          Description
          Catalogue Number104877
          Synonymsmono-Potassium orthophosphate, Potassium biphosphate, Potassium phosphate monobasic
          References
          Product Information
          CAS number7778-77-0
          EC number231-913-4
          GradeACS,ISO,Reag. Ph Eur
          Hill FormulaH₂KO₄P
          Chemical formulaKH₂PO₄
          Molar Mass136.09 g/mol
          HS Code2835 24 00
          Quality LevelMQ300
          Applications
          Biological Information
          Physicochemical Information
          Density2.33 g/cm3 (21.5 °C)
          Melting Point252.6 °C (penguraian)
          pH value4.2 - 4.6 (20 g/l, H₂O, 20 °C)
          Vapor pressure<0.1 hPa (25 °C)
          Bulk density1200 kg/m3
          Solubility208 g/l
          Dimensions
          Materials Information
          Toxicological Information
          LD 50 dermalLD50 Kelinci > 4640 mg/kg
          Safety Information according to GHS
          RTECSTC6615500
          Storage class10 - 13 Cairan dan padatan lain
          WGKWGK 1 agak berbahaya untuk air
          Disposal14
          Garam anorganik : Kategori I. Larutan netral dari garam-garam ini : Kategori D. Sebelum dimasukkan ke dalam kategori D, periksa pH dengan Indikator pH Universal (Item No. 109535).
          Safety Information
          Product Usage Statements
          Storage and Shipping Information
          StorageSimpan pada +2°C hingga +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 (alkalimetric)≥ 99.0 %
          Assay (alkalimetric, calculated on dried substance)98.0 - 100.5 %
          Assay (alkalimetric; dried substance)≥ 99.5 %
          Identitypasses test
          Appearance of solutionpasses test
          Insoluble matter≤ 0.01 %
          pH-value (5 %; water, 25 °C)4.2 - 4.5
          Chloride (Cl)≤ 0.0005 %
          Sulfate (SO₄)≤ 0.003 %
          Total nitrogen (N)≤ 0.001 %
          Heavy metals (as Pb)≤ 0.0010 %
          Heavy metals (ACS)≤ 0.001 %
          As (Arsenic)≤ 0.0002 %
          Fe (Iron)≤ 0.0010 %
          Na (Sodium)≤ 0.005 %
          Reducing substancespasses test
          Loss on drying (130 °C)≤ 0.2 %
          Corresponds to ACS,ISO,Reag. Ph Eur
          Global Trade Item Number
          Catalogue Number GTIN
          1048771000 04022536056265
          1048779025 04022536734507