-
Ferric Phosphate
Chemical Name: Ferric Phosphate
Molecular Formula: FePO4·xH2O
Molecular Weight: 150.82
CAS: 10045-86-0
Character: Ferric Phosphate occurs as a yellow-white to buff colored powder. It contains from one to four molecules of water of hydration. It is insoluble in water and in glacial acetic acid, but is soluble in mineral acids.
-
Ferric Pyrophosphate
Chemical Name: Ferric Pyrophosphate
Molecular Formula: Fe4O21P6
Molecular Weight: 745.22
CAS: 10058-44-3
Character: Tan or yellow-white powder
-
Monoammonium Phosphate
Chemical Name: Ammonium Dihydrogen Phosphate
Molecular Formula: NH4H2PO4
Molecular Weight: 115.02
CAS: 7722-76-1
Character: It’s colorless crystal or white crystalline powder, tasteless. It can lose about 8% of ammonia in air. 1g Ammonium Dihydrogen Phosphate could be dissolved in about 2.5mL water. Aqueous solution is Acidic (pH value of 0.2mol/L aqueous solution is 4.2). It’s slightly soluble in ethanol, insoluble in acetone. Melting point is 190 ℃. Density is 1.08.
-
Ammonium hydrogen phosphate
Chemical Name: Ammonium hydrogen phosphate
Molecular Formula: (NH4)2HPO4
Molecular Weight: 115.02(GB) ; 115.03(FCC)
CAS: 7722-76-1
Character: It’s colorless crystal or white crystalline powder, tasteless. It can lose about 8% of ammonia in air. 1g Ammonium Dihydrogen Phosphate could be dissolved in about 2.5mL water. Aqueous solution is Acidic (pH value of 0.2mol/L aqueous solution is 4.3). It’s slightly soluble in ethanol, insoluble in acetone. Melting point is 180 ℃. Density is 1.80.