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LC5430 di-Sodium hydrogen phosphate anhydrous 99.99 |
Order number | Packaging | Quantity | Price € |
AC32430 | Plastic bottle | 100 g | 98.1 |
AC32430 | Plastic bottle | 500 g | 408.6 |
Product information | |
Hill Formula | HNa2O4P |
Chemical formula | Na2HPO4 |
HS Code | 2835 22 00 |
EC number | 231-448-7 |
Molar mass | 141.96 g/mol |
CAS number | 7558-79-4 |
Chemical and physical data | |
Solubility | 77 g/l (20 °C) |
Melting point | ca.250 °C (decomposition) |
Molar mass | 141.96 g/mol |
Bulk density | 880 kg/m3 |
pH value | 8.7 – 9.3 (10 g/l, H2O, 20 °C) |
Safety information | |
RTECS | WC4500000 |
Storage class | 10 – 13 Other liquids and solids |
WGK | WGK 1 slightly water endangering |
Transport information | |
Declaration (transport by sea) IMDG-Code | No Dangerous Good |
Declaration (transport by air) IATA-DGR | No Dangerous Good |
Toxicological data | |
LD 50 oral | LD50 rat 17000 mg/kg |
Specifications | |
Purity (metallic) | ≥ 99.99 % |
Assay (acidimetric) | ≥ 99.0 % |
Absorbance (at 260 nm; 10 %; 2 cm; water) | ≤ 0.01 |
Chloride (Cl) | ≤ 5 ppm |
Sulphate (SO4) | ≤ 30 ppm |
Total nitrogen (N) | ≤ 10 ppm |
As (Arsenic) | ≤ 0.1 ppm |
Ba (Barium) | ≤ 10 ppm |
Ca (Calcium) | ≤ 0.5 ppm |
Cd (Cadmium) | ≤ 0.01 ppm |
Ce (Cerium) | ≤ 0.01 ppm |
Co (Cobalt) | ≤ 0.01 ppm |
Cs (Cesium) | ≤ 5 ppm |
Cu (Copper) | ≤ 0.01 ppm |
Eu (Europium) | ≤ 0.01 ppm |
Fe (Iron) | ≤ 0.05 ppm |
Hg (Mercury) | ≤ 0.05 ppm |
K (Potassium) | ≤ 2 ppm |
La (Lanthanum) | ≤ 0.01 ppm |
Li (Lithium) | ≤ 1 ppm |
Mg (Magnesium) | ≤ 0.1 ppm |
Mn (Manganese) | ≤ 0.01 ppm |
Ni (Nickel) | ≤ 0.01 ppm |
Pb (Lead) | ≤ 0.01 ppm |
Rb (Rubidium) | ≤ 5 ppm |
Sm (Samarium) | ≤ 0.01 ppm |
Sr (Strontium) | ≤ 0.5 ppm |
Tl (Thallium) | ≤ 0.01 ppm |
Y (Yttrium) | ≤ 0.01 ppm |
Yb (Ytterbium) | ≤ 0.01 ppm |
Zn (Zinc) | ≤ 0.01 ppm |