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Merck - 1.06349.9025 - SODIUM DIHYDROGEN PHOSPHATE MONOHYDRATE (Each)

  • MFR SKU: 1.06349.9025
  • ITEM #: 9537022
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ITEM #: 9537022
Sodium dihydrogen phosphate monohydrate^ Sodium dihydrogen phosphate monohydrate, Suitable for use as excipient EMPROVE* exp BP, USP, Cas No. 10049-21-5, Molecular Formula: NaH2PO4*H2O, Size: 25kg
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Merck - 1.06349.9025 - SODIUM DIHYDROGEN PHOSPHATE MONOHYDRATE (Each)

  • Item #: 9537022
  • MFR SKU: 1.06349.9025
  • Catalogue Number 106349
  • CAS number 10049-21-5
  • EC number 231-449-2
  • Grade BP, ChP, USP
  • Hill Formula HNaOP * HO
  • Chemical formula NaHPO * HO
  • Molar Mass 137.99 g/mol
  • HS Code 2835 22 00
  • Quality Level MQ500
  • Density 2.04 g/cm3 (20 ° C)
  • Melting Point 100 ° C decomposes
  • pH value 4.1 - 4.5 (50 g/l, HO, 25 ° C)
  • Bulk density 880 kg/m3
  • Solubility 850 g/l
  • LD 50 oral LD50 Rat > 2000 mg/kg
  • LD 50 dermal LD50 Rabbit > 7940 mg/kg
  • Storage class 10 - 13 Other liquids and solids
  • WGK WGK 1 slightly hazardous to water
  • Disposal 14
  • 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 Store at +15° C to +25° C.
  • 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 %
  • Identity passes test
  • Appearance of solution passes test
  • Insoluble substances ≤ 0.2 %
  • pH-value (5%; water) 4.2 - 4.5
  • Acidity 4.1 - 4.7
  • Chloride (Cl) ≤ 0.0100 %
  • Sulfate (SO) ≤ 0.0300 %
  • Heavy metals (as Pb) ≤ 0.0010 %
  • Al (Aluminium) ≤ 0.0002 %
  • As (Arsenic) ≤ 0.0002 %
  • Fe (Iron) ≤ 0.0010 %
  • Aluminium, Calcium and related elements passes test
  • Calcium salt ≤ 0.01 %
  • Reducing substances passes test
  • Residual solvents (ICH Q3C) excluded by manufacturing process
  • Loss on drying (130° C) 11.5 - 14.5 %
  • Water 10.0 - 15.0 %
  • 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

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