Sodium Phosphate Tribasic (CAS 7785-84-4) — formula Na3O9P3, molecular weight 305.89; category inorganic chemicals.
Sodium Phosphate Tribasic is an inorganic compound with CAS registry number 7785-84-4 and molecular formula Na3O9P3 (molecular weight 305.89), belonging to the inorganic chemicals segment of chemical raw materials.
CAS number: 7785-84-4
Its molecular formula Na3O9P3 comprises 3 Na, 9 O, 3 P atoms.
Also known as: Sodium Phosphate Tribasic · trimetaphosphate grade iii trisodium · Sodium trimetaphosphate
Category: inorganic chemicals / chemical
The CAS registry number of Sodium Phosphate Tribasic is 7785-84-4.
Molecular formula Na3O9P3, molecular weight 305.89.
It is also registered under: Sodium Phosphate Tribasic, trimetaphosphate grade iii trisodium, Sodium trimetaphosphate.
Category: Inorganic Chemicals / Stabilizers & Coagulants.
Public-database records for Sodium Phosphate Tribasic (CAS 7785-84-4), reproduced here for independent cross-checking.
| GHS 通报统计 | 100% (132 / 132) |
|---|
| 法规与食品接触 | FDA 21 CFR 中列出的食品接触物质清单：FCS CIR / INCI: Cosmetic ingredients (Sodium Trimetaphosphate) -> CIR (Cosmetic Ingredient Review) CIR / INCI: Anticaking; Chelating; Buffering |
|---|---|
| GHS 通报统计 | 100% (132 / 132) |
| CAS 号 | 7785-84-4 |
|---|---|
| PubChem CID | 24579 |
| 分子式 | Na3O9P3 |
| IUPAC 名称 | trisodium;2,4,6-trioxido-1,3,5,2λ5,4λ5,6λ5-trioxatriphosphinane 2,4,6-trioxide |
| UNII（FDA） | 3IH6169RL0 |
SODIUM TRIMETAPHOSPHATE; 7785-84-4; Trisodium trimetaphosphate; Trisodium metaphosphate; Cyclic sodium trimetaphosphate; Sodium phosphate ((NaPO3)3); Metaphosphoric acid, trisodium salt; Sodium metaphosphate (Na3(P3O9)); Trisodium trimetaphosphate (Na3P3O9); Cyclisches trinatriummetaphosphat; 3IH6169RL0; Metaphosphoric acid (H3P3O9), trisodium salt; Trimetaphosphoric acid (H3P3O9), trisodium salt; DTXSID7052789; RefChem:184143; DTXCID3031365
| 分子量 | 305.89 |
|---|---|
| 氢键供体数 | 0 |
| 氢键受体数 | 9 |
| 可旋转键数 | 0 |
| 精确质量 | 305.84482541 |
| 单同位素质量 | 305.84482541 |
| 拓扑极性表面积 | 148 |
| 重原子数 | 15 |
| 形式电荷 | 0 |
| 复杂度 | 224 |
三偏磷酸三钠 · CAS 7785-84-4 · Na3O9P3. UNII 3IH6169RL0.
Source: PubChem / Wikidata; the batch COA governs where values differ.
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