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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