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Merck - 1065801000 - di-Sodium hydrogen phosphate dihydrate

  • MFR SKU: 1065801000
  • ITEM #: 7231683
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$237.50
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ITEM #: 7231683
for analysis EMSURE®
This listing is for 1 kg Plastic bottle

Merck - 1065801000 - di-Sodium hydrogen phosphate dihydrate

  • Item #: 7231683
  • MFR SKU: 1065801000
  • Catalogue Number 106580
  • Replaces 1.06580.9057; SX0713; SX0713-5
  • Synonyms Sodium monohydrogen phosphate, Sodium phosphate dibasic
  • di-Sodium hydrogen phosphate dihydrate
  • CAS number 10028-24-7
  • EC number 231-448-7
  • Hill Formula HNaOP * 2 HO
  • Chemical formula NaHPO * 2 HO
  • Molar Mass 177.99 g/mol
  • HS Code 2835 22 00
  • Quality Level MQ300
  • Density 2.1 g/cm3 (20 ° C)
  • Melting Point 92.5 ° C Elimination of water of crystallisation
  • pH value 9.0 - 9.4 (50 g/l, HO, 20 ° C)
  • Bulk density 850 - 1000 kg/m3
  • Solubility 93 g/l
  • LD 50 oral LD50 Rat > 2000 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 +2° C to +30° C.
  • Assay (acidimetric) ≥ 99.5 %
  • Identity passes test
  • pH-value (5%; water) 9.0 - 9.2
  • Chloride (Cl) ≤ 0.001 %
  • Sulfate (SO) ≤ 0.005 %
  • Total nitrogen (N) ≤ 0.001 %
  • Heavy metals (as Pb) ≤ 0.001 %
  • Cu (Copper) ≤ 0.0003 %
  • Fe (Iron) ≤ 0.001 %
  • K (Potassium) ≤ 0.005 %
  • Pb (Lead) ≤ 0.001 %

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