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Merck - 1063700250 - Sodium dihydrogen phosphate

  • MFR SKU: 1063700250
  • ITEM #: 11570408
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ITEM #: 11570408
Sodium dihydrogen phosphate anhydrous 99.99 Suprapur®. CAS No. 7558-80-7, EC Number 231-449-2.
This listing is for 250 g Plastic bottle

Merck - 1063700250 - Sodium dihydrogen phosphate

  • Item #: 11570408
  • MFR SKU: 1063700250
  • Catalogue Number 106370
  • Synonyms Sodium biphosphate
  • CAS number 7558-80-7
  • EC number 231-449-2
  • Hill Formula HNaOP
  • Chemical formula NaHPO
  • Molar Mass 119.98 g/mol
  • HS Code 2835 22 00
  • Quality Level MQ100
  • Application Sodium dihydrogen phosphate anhydrous 99.99 Suprapur®. CAS No. 7558-80-7, EC Number 231-449-2.
  • pH value 4.0 - 4.5 (50 g/l, HO, 25 ° C)
  • Bulk density 940 kg/m3
  • Solubility 850 g/l
  • LD 50 oral LD50 Rat 8290 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 +2° C to +30° C.
  • Purity (metallic) ≥ 99.99 %
  • Assay (acidimetric) ≥ 99.0 %
  • Spec. Absorbance A at 260 nm (2cm; 10%) ≤ 0.020
  • Chloride (Cl) ≤ 5 ppm
  • Sulfate (SO) ≤ 30 ppm
  • Total nitrogen (N) ≤ 10 ppm
  • As (Arsenic) ≤ 0.05 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
  • 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) ≤ 5.0 ppm
  • La (Lanthanum) ≤ 0.010 ppm
  • Li (Lithium) ≤ 1.0 ppm
  • Mg (Magnesium) ≤ 0.50 ppm
  • Mn (Manganese) ≤ 0.010 ppm
  • Ni (Nickel) ≤ 0.010 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) ≤ 0.010 ppm

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