Calcium Phosphates（CAS 7758-87-4）：分子式 Ca3(PO4)2、分子量 310.18。
| CAS号 | 7758-87-4 |
|---|---|
| 分子式 | Ca3(PO4)2 |
| 分子量 | 310.18 |
| 熔点 | >450 |
Calcium Phosphates 是一种化工化合物，登记 CAS 号为 7758-87-4，分子式 Ca3(PO4)2（分子量 310.18）。
登记 CAS 号：7758-87-4
其分子式 Ca3(PO4)2 由 3 个钙、2 个磷、8 个氧 组成。
别名/同义词：Calcium Phosphates · Tricalcium phosphate
Calcium Phosphates 的 CAS 登记号为 7758-87-4。
分子式 Ca3(PO4)2，分子量 310.18。
别名/同义词：Calcium Phosphates、Tricalcium phosphate。
Calcium Phosphates（CAS 7758-87-4）的独立参考数据，整理自公开化学数据库。
| CAS Registry Number | 7758-87-4 |
|---|---|
| PubChem CID | 24456 |
| Molecular formula | Ca3(PO4)2 |
| IUPAC name | tricalcium diphosphate |
| UNII (FDA) | K4C08XP666 |
| FEMA number | 3081 |
| Molecular Weight | 310.18 |
|---|---|
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 8 |
| Rotatable Bond Count | 0 |
| Exact Mass | 309.7946135 |
| Monoisotopic Mass | 309.7946135 |
| Topological Polar Surface Area | 173 |
| Heavy Atom Count | 13 |
| Melting Point | >450 |
|---|---|
| Melting Point | 1670 °C |
| Solubility | 7.7g/L |
| Solubility | 2.5 mg/100 g water at 25 °C |
| Density | 3.14 g/cu cm |
| Density | 2.5 @ 20°C |
7758-87-4; TRICALCIUM PHOSPHATE; Synthos; Calcium orthophosphate; Tricalcium diphosphate; Phosphoric acid, calcium salt (2:3); Tricalcium orthophosphate; Calcigenol simple; Tertiary calcium phosphate; Bonarka; Calcium phosphate, tribasic; Calcium tertiary phosphate; Calcium phosphate (3:2); Natural whitlockite; FEMA No. 3081; Calcium phosphate (Ca3(PO4)2)
| Regulatory & Food Contact | FDA Regulatory Status of Color Additives: Foods FDA Substance added to food: ANTICAKING AGENT OR FREE-FLOW AGENT, DRYING AGENT, EMULSIFIER OR EMULSIFIER SALT FDA Inventory of Food Contact Substances Listed in 21 CFR: FCS ACIDITY_REGULATOR; ANTICAKING_AGENT: Food Additives Tricalcium phosphate consists of a variable mixture of calcium phosphates obtained from neutralisation of phos ANTICAKING AGENT OR FREE-FLOW AGENT, DRYING AGENT, EMULSIFIER OR EMULSIFIER SALT, FLAVORING AGENT OR ADJUVANT, |
|---|---|
| GHS notification summary | 95.7% (529 / 553) |
| GHS notification summary | 95.7% (529 / 553) |
|---|---|
| Reported hazard statements | H318 (25%) |
This chemical does not meet GHS hazard criteria for 95.7% (529 of 553) of all reports.
Reported as not meeting GHS hazard criteria by 529 of 553 companies (only 4.3% companies provided GHS information). For more detailed information, please visit ECHA C&L website.
Calcium Phosphates · CAS 7758-87-4 · Ca3(PO4)2. UNII K4C08XP666. Melting Point: >450; Melting Point: 1670 °C; Solubility: 7.7g/L.
数据来源：PubChem / Wikidata；与随货 COA 不一致时以 COA 为准。
English page: Calcium Phosphates