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LC232 Ammonium dihydrogen phosphate

99.99

 

Order number Packaging Quantity Price €
AC27232 Plastic bottle 50 g 49.05

 

Product information
Synonyms Ammonium biphosphate, Ammonium phosphate monobasic, Primary ammonium phosphate, Monoammonium orthophosphate
Hill Formula H6NO4P
Chemical formula (NH4)H2PO4
HS Code 3105 40 00
EC number 231-764-5
Molar mass 115.02 g/mol
CAS number 7722-76-1

 

Chemical and physical data
Solubility 368 g/l (20 °C)
Melting point 190 °C
Molar mass 115.02 g/mol
Density 1.80 g/cm3 (20 °C)
Bulk density 800 – 1100 kg/m3
pH value 3.8 – 4.4 (50 g/l, H2O, 20 °C)
Vapor pressure 0.066 hPa (125 °C)

 

Safety information
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).

 

Transport information
LD 50 oral No Dangerous Good
LD 50 dermal No Dangerous Good

 

Toxicological data
LD 50 oral LD50 rat 5750 mg/kg
LD 50 dermal LD50 rabbit > 7940 mg/kg

 

Specifications
Purity (metallic) ≥ 99.0 %
Assay (acidimetric) ≥ 99 %
Nitrate (NO3) ≤ 5 ppm
Sulphate (SO4) ≤ 50 ppm
As (Arsenic) ≤ 0.2 ppm
Ba (Barium) ≤ 2 ppm
Ca (Calcium) ≤ 0.1 ppm
Cd (Cadmium) ≤ 0.01 ppm
Ce (Cerium) ≤ 0.01 ppm
Co (Cobalt) ≤ 0.01 ppm
Cr (Chromium) ≤ 0.01 ppm
Cs (Cesium) ≤ 50 ppm
Cu (Copper) ≤ 0.01 ppm
Fe (Iron) ≤ 0.1 ppm
Hg (Mercury) ≤ 0.05 ppm
K (Potassium) ≤ 10 ppm
La (Lanthanum) ≤ 0.01 ppm
Li (Lithium) ≤ 1 ppm
Mg (Magnesium) ≤ 0.1 ppm
Mn (Manganese) ≤ 0.01 ppm
Na (Sodium) ≤ 10 ppm
Ni (Nickel) ≤ 0.01 ppm
Pb (Lead) ≤ 0.01 ppm
Rb (Rubidium) ≤ 10 ppm
Sm (Samarium) ≤ 0.01 ppm
Sr (Strontium) ≤ 0.1 ppm
Tl (Thallium) ≤ 0.01 ppm
Y (Yttrium) ≤ 0.01 ppm
Yb (Ytterbium) ≤ 0.01 ppm
Zn (Zinc) ≤ 0.01 ppm