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137036 di-Sodium hydrogen phosphate dihydrate

EMPROVE® EXPERT Ph Eur,BP,USP

di-Sodium hydrogen phosphate dihydrate MSDS (material safety data sheet) or SDS, CoA and CoQ, dossiers, brochures and other available documents.

Synonyms: Sodium monohydrogen phosphate, Sodium phosphate dibasic

CAS #: 10028-24-7 EC Number: 231-448-7 Molar Mass: 177.99 g/mol Chemical Formula: Na₂HPO₄ * 2 H₂O Hill Formula: HNa₂O₄P * 2 H₂O Grade: Ph Eur,BP,USP
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137036
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Overview

Key Spec Table

CAS #EC NumberHill FormulaChemical FormulaMolar MassGrade Value
10028-24-7231-448-7HNa₂O₄P * 2 H₂ONa₂HPO₄ * 2 H₂O177.99 g/molPh Eur,BP,USP

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      1370365000
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          1370369029
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              1370369500
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                  Description
                  Catalogue Number137036
                  SynonymsSodium monohydrogen phosphate, Sodium phosphate dibasic
                  Descriptiondi-Sodium hydrogen phosphate dihydrate
                  Product Information
                  CAS number10028-24-7
                  EC number231-448-7
                  GradePh Eur,BP,USP
                  Hill FormulaHNa₂O₄P * 2 H₂O
                  Chemical formulaNa₂HPO₄ * 2 H₂O
                  Molar Mass177.99 g/mol
                  HS Code2835 22 00
                  Quality LevelMQ500
                  Physicochemical Information
                  Density2.1 g/cm3 (20 °C)
                  Melting Point92.5 °C Elimination of water of crystallisation
                  pH value9.0 - 9.4 (50 g/l, H₂O, 20 °C)
                  Bulk density850 - 1000 kg/m3
                  Solubility93 g/l
                  Toxicological Information
                  LD 50 oralLD50 Rat > 2000 mg/kg
                  Safety Information according to GHS
                  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).
                  Storage and Shipping Information
                  StorageStore at +15°C to +25°C.
                  Specifications
                  Assay (calculated on dried substance according to Ph Eur)98.0 - 101.0 %
                  Assay (calculated on dried substance according to USP)98.0 - 100.5 %
                  Identitypasses test
                  Appearance of solutionpasses test
                  In water insoluble matter≤ 0.3 %
                  pH-value (5 %; water)8.9 - 9.2
                  Chloride (Cl)≤ 0.005 %
                  Sulfate (SO₄)≤ 0.02 %
                  As (Arsenic)≤ 0.00015 %
                  Fe (Iron)≤ 0.001 %
                  Sodium dihydrogen phosphate (NaH₂PO₄)≤ 1.7 %
                  Residual solvents (ICH Q3C)excluded by manufacturing process
                  Substances reducing potassium permanganate (as O)passes test
                  Loss on drying (130 °C)19.5 - 21.0 %
                  Endotoxins≤ 2.5 I.U./g
                  Total aerobic microbial count≤ 1E+02 CFU/g
                  Total yeast and mould count≤ 1E+02 CFU/g
                  DNases (Exo- and endonucleases) (not detectable)passes test
                  RNases (not detectable)passes test
                  Proteases (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 Ph Eur, BP, USP
                  Global Trade Item Number
                  Catalogue Number GTIN
                  1370361000 04027269294519
                  1370365000 04027269061869
                  1370369029 04027269061876
                  1370369500 04065270319050