食品级磷酸三钙（CAS 21063-37-6）：分子式 Ca3(PO4)2、分子量 310.18。
Tricalcium phosphate food grade（CAS 21063-37-6） 属于 Food Additives 类别，作为常用化工原料在对应应用领域稳定供应。济南圣和化工有限公司（Jinan Shenghe Chemical Co., Ltd.）长期批量供应 Tricalcium phosphate food grade，每批随货提供 COA 与分析证书，支持按订单定制纯度与包装规格。 典型归类：Food Additives。
| CAS号 | 21063-37-6 |
|---|---|
| 分子式 | Ca3(PO4)2 |
| 分子量 | 310.18 |
| 熔点 | >450 |
| 应用领域 | 润滑 agent、缓蚀剂、Soil amendments (肥料)、Filler、中间体、颜料、香精香料、Permitted for use as an inert ingredient in non-食品 农药 products、用于fertilizers、and animal feeds、Also 用于glass manufacture、THERAP CAT (VET): Has been 用作dietary supplement、and as an antacid |
登记用途：润滑 agent、缓蚀剂、Soil amendments (肥料)、Filler、中间体、颜料、香精香料、Permitted for use as an inert ingredient in non-食品 农药 products、用于fertilizers、and animal feeds、Also 用于glass manufacture、THERAP CAT (VET): Has been 用作dietary supplement、and as an antacid。
食品级磷酸三钙 是一种化工化合物，登记 CAS 号为 21063-37-6，分子式 Ca3(PO4)2（分子量 310.18）。
登记 CAS 号：21063-37-6
其分子式 Ca3(PO4)2 由 3 个钙、2 个磷、8 个氧 组成。
别名/同义词：食品级磷酸三钙 · Tricalcium phosphate food grade
食品级磷酸三钙 的 CAS 登记号为 21063-37-6。
分子式 Ca3(PO4)2，分子量 310.18。
别名/同义词：食品级磷酸三钙、Tricalcium phosphate food grade。
登记用途：润滑 agent、缓蚀剂、Soil amendments (肥料)、Filler、中间体、颜料、香精香料、Permitted for use as an inert ingredient in non-食品 农药 products、用于fertilizers、and animal feeds、Also 用于glass manufacture、THERAP CAT (VET): Has been 用作dietary supplement、and as an antacid。
食品级磷酸三钙（CAS 21063-37-6）的独立参考数据，整理自公开化学数据库。
| CAS Registry Number | 21063-37-6 |
|---|---|
| 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.
Tricalcium phosphate food grade · CAS 21063-37-6 · 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: Tricalcium phosphate food grade