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Merck - 1065660500 - di-Sodium hydrogen phosphate

  • MFR SKU: 1065660500
  • ITEM #: 7231658
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ITEM #: 7231658
di-Sodium hydrogen phosphate anhydrous 99.99 Suprapur®. CAS 7558-79-4, chemical formula NaHPO.
This listing is for 500 g Plastic bottle

Merck - 1065660500 - di-Sodium hydrogen phosphate

  • Item #: 7231658
  • MFR SKU: 1065660500
  • Catalogue Number 106566
  • di-Sodium hydrogen phosphate
  • CAS number 7558-79-4
  • EC number 231-448-7
  • Hill Formula HNaOP
  • Chemical formula NaHPO
  • Molar Mass 141.96 g/mol
  • HS Code 2835 22 00
  • Quality Level MQ100
  • Application di-Sodium hydrogen phosphate anhydrous 99.99 Suprapur®. CAS 7558-79-4, chemical formula NaHPO.
  • Density 1.53 g/cm3 (20 ° C)
  • Melting Point >450 ° C (decomposition)
  • pH value 8.9 - 9.2 (50 g/l, HO, 25 ° C)
  • Bulk density 880 kg/m3
  • Solubility 77 g/l
  • LD 50 oral LD50 Rat > 2000 mg/kg
  • RTECS WC4500000
  • 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.
  • Declaration (railroad and road) ADR, RID Kein Gefahrgut
  • Declaration (transport by air) IATA-DGR No Dangerous Good
  • Declaration (transport by sea) IMDG-Code No Dangerous Good
  • Purity (metallic) ≥ 99.99 %
  • Assay (acidimetric) ≥ 99.0 %
  • Absorbance (at 260nm; 10%; 2cm; water) ≤ 0.010
  • Chloride (Cl) ≤ 5 ppm
  • Sulfate (SO) ≤ 30 ppm
  • Total nitrogen (N) ≤ 10 ppm
  • As (Arsenic) ≤ 0.1 ppm
  • Ba (Barium) ≤ 10.0 ppm
  • Ca (Calcium) ≤ 0.50 ppm
  • Cd (Cadmium) ≤ 0.010 ppm
  • Ce (Cerium) ≤ 0.010 ppm
  • Co (Cobalt) ≤ 0.010 ppm
  • Cr (Chromium) ≤ 0.050 ppm
  • Cs (Cesium) ≤ 5 ppm
  • Cu (Copper) ≤ 0.010 ppm
  • Eu (Europium) ≤ 0.010 ppm
  • Fe (Iron) ≤ 0.05 ppm
  • Hg (Mercury) ≤ 0.05 ppm
  • K (Potassium) ≤ 2.0 ppm
  • La (Lanthanum) ≤ 0.010 ppm
  • Li (Lithium) ≤ 1.0 ppm
  • Mg (Magnesium) ≤ 0.10 ppm
  • Mn (Manganese) ≤ 0.010 ppm
  • Ni (Nickel) ≤ 0.050 ppm
  • Pb (Lead) ≤ 0.010 ppm
  • Rb (Rubidium) ≤ 5.0 ppm
  • Sm (Samarium) ≤ 0.010 ppm
  • Sr (Strontium) ≤ 0.50 ppm
  • Tl (Thallium) ≤ 0.01 ppm
  • Y (Yttrium) ≤ 0.010 ppm
  • Yb (Ytterbium) ≤ 0.010 ppm
  • Zn (Zinc) ≤ 0.050 ppm

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