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Name: DICALCIUMPHOSPHATEDIHYDRATE
CAS:7789-77-7
Molecular formula: CaH7O5P
Molecular weight: 158.1
EINECS: 616-542-1
Synonyms: Calciumhydrogenphosphate,dih; Calciumhydrogenphosphate,medicinal; Phosphoricacid,calciumsalt(1:1),dihydrate; Calciumhydrogenphosphate,agricultural
White monoclinic crystalline powder. Odorless and tasteless. Soluble in dilute hydrochloric acid, dilute nitric acid, acetic acid, slightly soluble in water, insoluble in ethanol.
| Item | Padrão | Resultado |
| CaO% | 31.4~32.9 | 32.5 |
| Brancura (Wg) | ≥93 | 93.5 |
| Particle size:through 45um % | ≥99.0 | 99.3 |
| Water Absorbition（mlH2O/20g） | 5.0~6.5 | 5.7 |
| Apparent density（g/mL） | 0.80~1.00 | 0.91 |
| Fluoreto de como F % | ≤0.005 | <0.002 |
| Cloreto de como Cl % | ≤0.01 | <0.01 |
| A perda de on ignition % | 25.0~26.5 | 25.86 |
| PH（20% solução） | 6.8~8.1 | 7.3 |
| Estabilidade | Passes test | Passes test |
| Carbonato de | Passes test | Passes test |
| Sulfides | Passes test | Passes test |
| Ferro（Fe）% | ≤0.01 | <0.005 |
| Matter Insolúvel in Acid % | ≤0.2 | 0.04 |
| Fluoreto de Estabilidade | Passes test | Passes test |
| A perda de on drying(60℃)% | ≤0.6 | 0.2 |
| P2O5% | 40.7~42.5 | 41.5 |
| Sulfato de as SO4% | ≤0.5 | <0.05 |
| Pesada metais como Pb % | ≤0.002 | <0.001 |
| Arsénio as As % | ≤0.0003 | <0.0001 |
| Total aerobic contagem（CFU/g） | ≤200 | <10 |
| E.coli /g | Negative to test | Negative to test |
| Staphylococcus aureus /g | Negative to test | Negative to test |
| Pseudomonas aeruginosa /g | Negative to test | Negative to test |
| Yeast & molde（CFU/g） | ≤200 | <10 |
1. Dicalcium Phosphate Dihydrate is used as feed and food additives, gypsum friction agents, plastic stabilizers and pharmaceutical additives, etc.
2. Dicalcium Phosphate Dihydrate is mainly used as fertilizer and can be used in acidic, slightly acidic or neutral soil, and is suitable for various crops. Also used as plastic stabilizer.
3.Dicalcium Phosphate Dihydrate is mainly used as a friction agent in the manufacture of high-grade toothpaste. It accounts for 40% to 50% of the toothpaste formula.
Tamanho da partícula:100% aprovado malha 80
5.Dicalcium Phosphate Dihydrate is used as analytical reagent and plastic fixative
6.Dicalcium Phosphate Dihydrate acts as tablet diluent and absorbent.
7. Dicalcium Phosphate Dihydrate is used as a loosening agent in biscuits and milk substitutes in the food industry. The usage amount is based on normal production needs. It is also used as a yeast culture agent in bread making. Also used as dough improver and nutritional supplement.
25kg/saco
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