105109.0100
diPOTASSIUM HYDROGEN PHOSPHATE anhydrous suprapur
Ürün bilgisi |
Synonyms |
Dipotassium hydrogen phosphate, Potassium phosphate dibasic |
Hill Formula |
HK2O4P |
Chemical formula |
K2HPO4 |
HS Code |
2835 24 00 |
EC number |
231-834-5 |
Molar mass |
174.18 g/mol |
CAS number |
7758-11-4 |
Kimyasal ve fiziksel veri |
Solubility |
1600 g/l (20 °C) |
Molar mass |
174.18 g/mol |
Density |
2.44 g/cm3 (20 °C) |
Bulk density |
700 - 1000 kg/m3 |
pH value |
9 (10 g/l, H2O, 20 °C) |
Güvenlik bilgisi |
RTECS |
TC5580000 |
Storage class |
10 - 13 Other liquids and solids |
WGK |
WGK 1 slightly water endangering |
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). |
Toksikolojik veri |
LD 50 oral |
LD50 rat 8000 mg/kg |
Spesifikasyonlar |
Purity (metallic) |
≥ 99.99 % |
Assay (acidimetric) |
≥ 99.5 % |
Specific absorbance (at 260 nm; 10 %; 2 cm; water) |
≤ 0.01 |
Chloride (Cl) |
≤ 5 ppm |
Sulphate (SO4) |
≤ 30 ppm |
As (Arsenic) |
≤ 0.1 ppm |
Ba (Barium) |
≤ 5 ppm |
Ca (Calcium) |
≤ 0.5 ppm |
Cd (Cadmium) |
≤ 0.005 ppm |
Ce (Cerium) |
≤ 0.01 ppm |
Co (Cobalt) |
≤ 0.01 ppm |
Cu (Copper) |
≤ 0.005 ppm |
Eu (Europium) |
≤ 0.01 ppm |
Fe (Iron) |
≤ 0.1 ppm |
Hg (Mercury) |
≤ 0.05 ppm |
La (Lanthanum) |
≤ 0.01 ppm |
Mg (Magnesium) |
≤ 0.5 ppm |
Mn (Manganese) |
≤ 0.01 ppm |
Na (Sodium) |
≤ 50 ppm |
Ni (Nickel) |
≤ 0.01 ppm |
Pb (Lead) |
≤ 0.005 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 |