Product Name: Ammonium Dihydrogen Phosphate
CAS No.: 7722-76-1
Specification: Analysis pure, Chemical pure, Medicinal grade
Molecular Formula: NH4H2PO4
Properties:
White crystalline powder.Stable in the air.1G was dissolved in 2.5ml water.Slightly soluble in ethanol, insoluble in acetone.The aqueous solution is acidic.Relative density 1.80.Melting point is 190 ºC.Refractive index 1.525.
Application: Used as a precipitant for analytical reagents, such as PH buffers, magnesium, zinc, nickel and axles, and as a crystal for the analysis of wavelength dispersive X-ray fluorescence spectra.Fire rating for fiber.Also used in photographic plate making, medium preparation.(special product indexes can be customized)
Packaging: Woven bags lined with plastic bags, kraft paper bags, paper tube. Net weight: 25kg (or customized according to customer requirement.
| Index name |
Specifications |
| AR |
CP |
| Content |
≥99.0% |
≥98.5% |
| Degree of clarification experiment |
Qualified |
Qualified |
| Water insoluble substance |
≤0.005% |
≤0.01% |
| Chloride |
≤0.0005% |
≤0.001% |
| Sulfur compounds |
≤0.005% |
≤0.01% |
| Nitrate |
≤0.001% |
≤0.002% |
| Iron or less |
≤0.001% |
≤0.003% |
| Arsenic |
≤0.0005% |
≤0.002% |
| Heavy metal |
≤0.0005% |
≤0.001% |
| Alkali metal |
≤0.2% |
≤0.3% |
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