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Calcium Pyrophosphate
Chemical Name: Calcium Pyrophosphate
Molecular Formula: Ca2O7P2
Molecular Weight: 254.10
CAS: 7790-76-3
Character: White powder, odorless and tasteless, soluble in hydrochloric acid and nitric acid, insoluble in water.
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Dicalcium Phosphate
Chemical Name: Dicalcium Phosphate, Calcium Phosphate Dibasic
Molecular Formula: Anhydrous: CaHPO4； Dihydrate: CaHPO4`2H2O
Molecular Weight: Anhydrous: 136.06, Dihydrate: 172.09
CAS: Anhydrous: 7757-93-9, Dihydrate: 7789-77-7
Character: White crystalline powder, no smell and tasteless, soluble in dilute hydrochloric acid, nitric acid, acetic acid, slightly soluble in water, insoluble in ethanol. Relative density was 2.32. Be steady in the air. Loses water of crystallization at 75 degrees celsius and generates dicalcium phosphate anhydrous.
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Dimagnessium Phosphate
Chemical Name: Magnessium Phosphate Dibasic, Magnesium Hydrogen Phosphate
Molecular Formula: MgHPO43H2O
Molecular Weight: 174.33
CAS: 7782-75-4
Character: White and odorless crystalline powder; soluble in diluted inorganic acids but insoluble in cool water
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Tricalcium Phosphate
Chemical Name: Tricalcium Phosphate
Molecular Formula: Ca3(PO4)2
Molecular Weight: 310.18
CAS: 7758-87-4
Character: Mixture compound by different calcium phosphate. Its main component is 10CaO3P2O5· H2O. General formula is Ca3(PO4)2. It is white amorphous powder, odorless, stabilizing in air. Relative density is 3.18.
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MCP Monocalcium Phosphate
Chemical Name: Monocalcium Phosphate
Molecular Formula: Anhydrous: Ca(H2PO4)2
Monohydrate: Ca(H2PO4)2•H2O
Molecular Weight: Anhydrous 234.05, Monohydrate 252.07
CAS：Anhydrous: 7758-23-8, Monohydrate: 10031-30-8
Character: White powder, specific gravity: 2.220. It may lose crystal water when heated to 100℃. Soluble in hydrochloric acid and nitric acid, slightly soluble in water (1.8%). It commonly contains free phosphoric acid and hygroscopicity (30℃). Its water solution is acidic. -
Trimagnessium Phosphate
Chemical Name: Trimagnesium Phosphate
Molecular Formula: Mg3(PO4)2.XH2O
Molecular Weight: 262.98
CAS: 7757-87-1
Character: White and odorless crystalline powder; Soluble in diluted inorganic acids but insoluble in cool water. It will lose all crystal water when heated to 400℃.
