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137093 Sodium dihydrogen phosphate monohydrate

EMPROVE® EXPERT BP,ChP,USP

Sodium dihydrogen phosphate monohydrate MSDS (material safety data sheet) or SDS, CoA and CoQ, dossiers, brochures and other available documents.
CAS #: 10049-21-5 EC Number: 231-449-2 Molar Mass: 137.99 g/mol Chemical Formula: NaH₂PO₄ * H₂O Hill Formula: H₂NaO₄P * H₂O Grade: BP,ChP,USP
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137093
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Overview

Key Spec Table

CAS #EC NumberHill FormulaChemical FormulaMolar MassGrade Value
10049-21-5231-449-2H₂NaO₄P * H₂ONaH₂PO₄ * H₂O137.99 g/molBP,ChP,USP

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      Description
      Catalogue Number137093
      Product Information
      CAS number10049-21-5
      EC number231-449-2
      GradeBP,ChP,USP
      Hill FormulaH₂NaO₄P * H₂O
      Chemical formulaNaH₂PO₄ * H₂O
      Molar Mass137.99 g/mol
      HS Code2835 22 00
      Quality LevelMQ500
      Physicochemical Information
      Density2.04 g/cm3 (20 °C)
      Melting Point100 °C decomposes
      pH value4.1 - 4.5 (50 g/l, H₂O, 25 °C)
      Bulk density880 kg/m3
      Solubility850 g/l
      Toxicological Information
      LD 50 oralLD50 Rat > 2000 mg/kg
      LD 50 dermalLD50 Rabbit > 7940 mg/kg
      Safety Information according to GHS
      Storage class10 - 13 Other liquids and solids
      WGKWGK 3 highly 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).
      Storage and Shipping Information
      StorageStore at +15°C to +25°C.
      Specifications
      Assay (alkalimetric, calculated on dried substance)98.0 - 100.5 %
      Assay (alkalimetric, calculated on anhydrous substance)98.0 - 100.5 %
      Assay (alkalimetric, calculated on dried substance; ChP)98.0 - 100.5 %
      Identitypasses test
      Appearance of solutionpasses test
      Insoluble substances≤ 0.2 %
      pH-value (5 %; water)4.2 - 4.5
      Acidity4.1 - 4.7
      Chloride (Cl)≤ 0.0100 %
      Sulfate (SO₄)≤ 0.0300 %
      Heavy metals (as Pb)≤ 0.0010 %
      Al (Aluminium)≤ 0.0002 %
      As (Arsenic)≤ 0.0002 %
      Fe (Iron)≤ 0.0010 %
      Aluminium, Calcium and related elementspasses test
      Calcium salt≤ 0.01 %
      Reducing substancespasses test
      Residual solvents (ICH Q3C)excluded by manufacturing process
      Loss on drying (130 °C)11.5 - 14.5 %
      Water10.0 - 15.0 %
      Endotoxins≤ 2.5 I.U./g
      Total aerobic microbial count≤ 100 CFU/g
      Total yeast and mould count≤ 100 CFU/g
      DNases (Exo- and endonucleases)passes test
      RNases (not detectable)passes test
      Elemental impurity specifications have been set considering ICH Q3D (Guideline for Elemental Impurities). Class 1-3 elements are not likely to be present above the ICH Q3D option 1 limit, unless specified and indicated (*).
      Corresponds to BP, ChP, USP
      Global Trade Item Number
      Catalogue Number GTIN
      1370935000 04027269704964