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106342 Sodium dihydrogen phosphate dihydrate

106342
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Overview

Replacement Information

Key Specifications Table

CAS #EC NumberHill FormulaChemical FormulaMolar MassGrade Value
13472-35-0 231-449-2 H₂NaO₄P * 2 H₂O NaH₂PO₄ * 2 H₂O 156.02 g/mol Reag. Ph Eur

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      1063421000
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          1063422500
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              Description
              Catalogue Number106342
              Synonymsmono-Sodium orthophosphate, Sodium biphosphate, Sodium phosphate monobasic
              References
              Product Information
              CAS number13472-35-0
              EC number231-449-2
              GradeReag. Ph Eur
              Hill FormulaH₂NaO₄P * 2 H₂O
              Chemical formulaNaH₂PO₄ * 2 H₂O
              Molar Mass156.02 g/mol
              HS Code2835 22 00
              Quality LevelMQ300
              Applications
              Biological Information
              Physicochemical Information
              Density1.915 g/cm3 (20 °C)
              Melting Point60 °C
              pH value4.5 (12 g/l, H₂O, 25 °C)
              Bulk density1000 kg/m3
              Solubility850 g/l
              Dimensions
              Materials Information
              Toxicological Information
              LD 50 oralLD50 Rat 8290 mg/kg
              LD 50 dermalLD50 Rabbit > 7940 mg/kg
              Safety Information according to GHS
              RTECSWA1900500
              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
              Identitypasses test
              Appearance of solutionpasses test
              Assay (alkalimetric, calculated on dried substance)99.0 - 100.5 %
              In water insoluble matter (calculated on dried substance)≤ 0.15 %
              pH-value (1 %, water)4.1 - 5.0
              pH-value (5 %; water)4.2 - 4.5
              Chloride (Cl)≤ 0.0005 %
              Fluoride (F)≤ 0.001 %
              Total nitrogen (as N)≤ 0.001 %
              Hydrogenphosphate (HPO₄)≤ 0.5 %
              Sulfate (SO₄)≤ 0.01 %
              Heavy metals (as Pb)≤ 0.0005 %
              Al, Ca and other elements detectable with ammoniapasses test
              As (Arsenic)≤ 0.00005 %
              Ca (Calcium)≤ 0.005 %
              Cd (Cadmium)≤ 0.0001 %
              Co (Cobalt)≤ 0.005 %
              Cu (Copper)≤ 0.005 %
              Fe (Iron)≤ 0.001 %
              Hg (Mercury)≤ 0.0001 %
              K (Potassium)≤ 0.005 %
              Mg (Magnesium)≤ 0.005 %
              Ni (Nickel)≤ 0.005 %
              Pb (Lead)≤ 0.0004 %
              Zn (Zinc)≤ 0.025 %
              Substances reducing potassium permanganate (as O)passes test
              Loss on drying (130 °C)21.5 - 24.0 %
              Corresponds to Reag. Ph. Eur.

              Documentation

              Sodium dihydrogen phosphate dihydrate SDS

              Title

              Safety Data Sheet (SDS) 

              Sodium dihydrogen phosphate dihydrate Certificates of Analysis

              Product Number PackagingSpecificationLot Number
              1063420250 Plastic bottlePDF Specification Document
              1063421000 Plastic bottlePDF Specification Document
              1063422500 Plastic bottlePDF Specification Document

              Technical Info

              Title
              Pharmacopoeia Monograph Methods - HPLC and UHPLC methods for Regulated Drug Analysis