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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
          1.37093.1000 04027269705022
          1.37093.9012 04027269704995