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104877 | Potassium dihydrogen phosphate

104877
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      Overview

      Replacement Information

      Key Spec Table

      CAS #EC NumberHill FormulaChemical FormulaMolar MassGrade Value
      7778-77-0231-913-4H₂KO₄PKH₂PO₄136.08 g/molACS,ISO,Reag. Ph Eur

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      1048771000
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          Plastic bottle 1 kg
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          1048779012
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              Bucket, plastic 12 kg
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              1048779025
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                  Fibre carton 25 kg
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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 Mass136.08 g/mol
                  HS Code2835 24 00
                  Applications
                  ApplicationPotassium dihydrogen phosphate for analysis (<= 0.005% Na) EMSURE® ACS,ISO,Reag. Ph Eur. Potassium dihydrogen phosphate CAS No. 7778-77-0, EC Number 231-913-4. Potassium dihydrogen phosphate MSDS (material safety data sheet) or SDS here.
                  Biological Information
                  Physicochemical Information
                  Density2.33 g/cm3 (21.5 °C)
                  Melting Point253 °C (decomposition)
                  pH value4.2 - 4.6 (20 g/l, H₂O, 20 °C)
                  Bulk density1200 kg/m3
                  Solubility208 g/l
                  Dimensions
                  Materials Information
                  Toxicological Information
                  LD 50 dermalLD50 Rabbit > 4640 mg/kg
                  Safety Information according to GHS
                  Precautionary Statement(s)P260: Do not breathe dust.
                  RTECSTC6615500
                  Storage class10 - 13 Other liquids and solids
                  WGKWGK 1 slightly water endangering
                  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
                  S PhraseS 22
                  Do not breathe dust.
                  Product Usage Statements
                  Storage and Shipping Information
                  StorageStore at +5°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 (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 %
                  Sulphate (SO₄)≤ 0.003 %
                  Total nitrogen (N)≤ 0.001 %
                  Heavy metals (as Pb)≤ 0.0010 %
                  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

                  Documentation

                  SDS

                  Title

                  Safety Data Sheet (SDS) 

                  Certificates of Analysis

                  Product Number PackagingSpecificationLot Number
                  1048771000 Plastic bottlePDF Specification Document
                  1048779012 Bucket, plasticPDF Specification Document
                  1048779025 Fibre cartonPDF Specification Document

                  Technical Info

                  Title
                  Complete Monograph Methods - Solutions for regulated Pharmaceutical Instrumental Analysis Methods with HPLC, FTIR, KF, AAS and ICP 2015 -1
                  Raloxifene Hydrochloride (USP)

                  Reach Use

                  Title
                  Reach Use