Sodium Phosphate Tribasic (CAS 7785-84-4) — formula Na3O9P3, molecular weight 305.89; category inorganic chemicals.
Sodium Phosphate Tribasic (CAS 7785-84-4) is a chemical raw material in the inorganic chemicals category. Its molecular formula Na3O9P3 comprises 3 Na, 9 O, 3 P atoms. Its molecular weight is about 305.89. As a sourcing and distribution partner we help locate and compare this item across domestic and cross-border channels, arranging samples and batch orders with full COA and compliance files.
| CAS Number | 7785-84-4 |
|---|---|
| Molecular Formula | Na3O9P3 |
| Molecular Weight | 305.89 |
| Packaging | 25/50kg woven bags, 20/25/50kg fibre drums, 200kg plastic drums, 1000kg IBC (subject to order confirmation) |
| Applications | 典型应用领域：食品加工, 食品配料。规格/纯度：以批次 COA 为准。包装：25/50kg 编织袋, 20/25/50kg 纸板桶, 200kg 塑料桶, 1000kg IBC（以订单确认为准）。储存：阴凉干燥, 密封保存 |
| Category | Inorganic Chemicals|Stabilizers & Coagulants |
Documented applications: 典型应用领域：食品加工, 食品配料。规格/纯度：以批次 COA 为准。包装：25/50kg 编织袋, 20/25/50kg 纸板桶, 200kg 塑料桶, 1000kg IBC（以订单确认为准）。储存：阴凉干燥, 密封保存.
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.
Recorded applications: 典型应用领域：食品加工, 食品配料。规格/纯度：以批次 COA 为准。包装：25/50kg 编织袋, 20/25/50kg 纸板桶, 200kg 塑料桶, 1000kg IBC（以订单确认为准）。储存：阴凉干燥, 密封保存.
Category: Inorganic Chemicals / Stabilizers & Coagulants.
Packaging is agreed per order, from lab-scale packs to bulk, and confirmed with each order rather than fixed on the page. A Certificate of Analysis (COA) ships with every batch and MSDS is available; where the end use carries a regulatory limit (food contact, pharmaceutical or cosmetic), state the standard at enquiry and the grade is set against it.
Independent reference data for Sodium Phosphate Tribasic (CAS 7785-84-4), compiled from public chemistry databases.
| CAS Number | 7785-84-4 |
|---|---|
| PubChem CID | 24579 |
| Molecular Formula | Na3O9P3 |
| IUPAC Name | trisodium;2,4,6-trioxido-1,3,5,2λ5,4λ5,6λ5-trioxatriphosphinane 2,4,6-trioxide |
| UNII (FDA) | 3IH6169RL0 |
| Molecular Weight | 305.89 |
|---|---|
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 9 |
| Rotatable Bond Count | 0 |
| Exact Mass | 305.84482541 |
| Monoisotopic Mass | 305.84482541 |
| Topological Polar Surface Area | 148 |
| Heavy Atom Count | 15 |
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
| GHS notifications | 100% (132 / 132) |
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| GHS notifications | 100% (132 / 132) |
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Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.