Chemical Name:Calcium Hydrogen Phosphate(Medicine-grade)
Molecular Formula:CaHPO4.2H2O
Molecular Weight: 172.9
Performance: white crystallization powder, soluble in diluted hydrochloric acid and nitric acid, slightly soluble in water, insoluble in ethanol, begin to lose water and become anhydrous calcium hydrogen phosphate at 65.Application: mainly applied to manufacturing calcium tablet and drug ingredient in medicine industry, controlling acalcerosis, rickets and decayed tooth disease during gestation and lactation periods.Package: internal-lined polythene plastic bag, external-covered composite nourishment woven bag, 25/bag, also can implement according to contracts.Storage & Transportation: be stored in dry, ventilated and clean warehouse, prevent from wetting & heating, be isolated from toxic articles.Quality Index: (Chinese Pharmacopoeia, 2000 Ed.)
Index Name: | Index |
Appearance: | White Powder |
Whiteness ≥ | 95 |
Content (by CaHPO4.2H2O), % | 98.0-105.0 |
Burning Loss,% | 24.5-26.5 |
Chloride (by C1) Content % ≤ | 0.05 |
Sulfate (by SO4-2) Content % ≤ | 0.2 |
Carbonate, | through experiment |
Content Insoluble in Hydrochloric Acid,% | 0.1 |
Barium Salt, | through experiment |
Heavy Metal (by Pb) % ≤ | 0.003 |
ArsenicAsContent,% ≤ | 0.0003 |
Fluorine (F) Content,%≤ | 0.015 |
Mildew Quantity (each/g) | 1000 |
Bacterium Quantity (each/g) | 100 |
Escherichia Coli: | None |
Calcium Hydrogen Phosphate (Medicine-grade)