Product Details :
Product Name | : POTASSIUM PHOSPHATE MONOBASIC |
C.A.S. No. | : 7778-77-0 |
Molecular Formula | : KH2PO4 |
Molecular Weight | : 136.09 g/mol |
SPECIFICATION | BP | USP |
Appearance | White crystalline powder or colorless crystals. | Colorless & odorless crystals |
Solubility | Freely soluble in water, practically insoluble in ethanol.(96 %) | Freely soluble in water, practically insoluble in alcohol. |
Identification
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Insoluble Substances | - | NMT 0.2 % |
Chloride | NMT 200 ppm | - |
pH | 4.2 - 4.5 | - |
Arsenic | NMT 2 ppm | NMT 3 ppm |
Lead | - | NMT 5 ppm |
Limit of Fluoride | - | NMT 10 ppm |
Sulfates | NMT 300 ppm | - |
Reducing substances | The color of the permanganate is not completely discharge. | - |
Iron | NMT 10 ppm | - |
Sodium | NMT 0.1 % | - |
Heavy Metals | - | NMT 20 ppm |
Loss on Drying (Temp 125oC-130oC) | NMT 2.0 % | NMT 1.0 % |
Assay | 98.0 % to 100.5 %(on dried basis) | 98.0 % to 100.5 % |
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