Sodium Tripolyphosphate (CAS 7758-29-4) — formula Na5P3O10, molecular weight 367.86; category food additives.
| CAS Number | 7758-29-4 |
|---|---|
| Molecular Formula | Na5P3O10 |
| Molecular Weight | 367.86 |
| Melting Point | 622 °C |
| Packaging | 25/50kg 编织袋、20/25/50kg 纸板桶、200kg 塑料桶、1000kg IBC（以订单确认为准） |
| Applications | 典型应用领域：食品配料, 日化原料, 精细化工。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, 避光, 密封保存, 开封后尽快使用。样品 10~100g 或 100~500g, 贸易条款 FOB, CIF, CFR, 每批随附 COA, MSDS, SDS 按需。 |
| Category | Nutrition Enhancers |
Documented applications: 典型应用领域：食品配料, 日化原料, 精细化工。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, 避光, 密封保存, 开封后尽快使用。样品 10~100g 或 100~500g, 贸易条款 FOB, CIF, CFR, 每批随附 COA, MSDS, SDS 按需。.
Sodium Tripolyphosphate is a food-grade compound with CAS registry number 7758-29-4 and molecular formula Na5P3O10 (molecular weight 367.86), belonging to the food additives segment of chemical raw materials.
CAS number: 7758-29-4
Its molecular formula Na5P3O10 comprises 5 Na, 3 P, 10 O atoms.
Also known as: Sodium Tripolyphosphate · 三聚磷酸钠 · Sodium triphosphate
Category: food additives
The CAS registry number of Sodium Tripolyphosphate is 7758-29-4.
Molecular formula Na5P3O10, molecular weight 367.86.
It is also registered under: Sodium Tripolyphosphate, 三聚磷酸钠, Sodium triphosphate.
Recorded applications: 典型应用领域：食品配料, 日化原料, 精细化工。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, 避光, 密封保存, 开封后尽快使用。样品 10~100g 或 100~500g, 贸易条款 FOB, CIF, CFR, 每批随附 COA, MSDS, SDS 按需。.
Category: Nutrition Enhancers.
Independent reference data for Sodium Tripolyphosphate (CAS 7758-29-4), compiled from public chemistry databases.
| CAS Registry Number | 7758-29-4 |
|---|---|
| PubChem CID | 24243 |
| Molecular formula | Na3PO4 |
| IUPAC name | trisodium;phosphate |
| UNII (FDA) | SX01TZO3QZ |
| Molecular Weight | 163.941 |
|---|---|
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 4 |
| Rotatable Bond Count | 0 |
| Exact Mass | 163.92272832 |
| Monoisotopic Mass | 163.92272832 |
| Topological Polar Surface Area | 86.3 |
| Heavy Atom Count | 8 |
| Melting Point | 170.06 °F (USCG, 1999) |
|---|---|
| Melting Point | 170 °F |
| Melting Point | 1583 °C |
| Solubility | 14.5 g/100 g water at 25 °C |
| Solubility | 25.8 g sol in 100 g water at 20 °C |
| Density | 2.54 g/cu cm |
| Decomposition | 75 °C |
TRISODIUM PHOSPHATE; 7601-54-9; Trisodium orthophosphate; Tromete; Tribasic sodium phosphate; Phosphoric acid, trisodium salt; Oakite; Phosphoric acid trisodium salt; Sodium phosphate, anhydrous; Trinatriumphosphat; Nutrifos STP; Dri-Tri; Antisal 4; Tertiary sodium phosphate; Sodium phosphate (Na3PO4); Tribasic sodium orthophosphate
| Regulatory & Food Contact | 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; SEQUESTRANT; STABILIZER: Food Additives Trisodium phosphate is obtained from aqueous solutions and crystallises in the anhydrous form and with 1/2, 1, ANTICAKING AGENT OR FREE-FLOW AGENT, DRYING AGENT, EMULSIFIER OR EMULSIFIER SALT, FORMULATION AID, HUMECTANT, Group MTDI for phosphorus from all sources, expressed as P |
|---|---|
| GHS notification summary | 5.5% (77 / 1393) |
| GHS notification summary | 5.5% (77 / 1393) |
|---|---|
| Reported hazard statements | H315 (90.2%), H319 (90.1%), H335 (85.1%), H314, H318 |
This chemical does not meet GHS hazard criteria for 5.5% (77 of 1393) of reports.
H315 (90.2%): Causes skin irritation [Warning Skin corrosion/irritation]
Sodium triphosphate · CAS 7758-29-4 · Na3PO4. UNII SX01TZO3QZ. Melting Point: 170.06 °F (USCG, 1999); Melting Point: 170 °F; Melting Point: 1583 °C.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 三聚磷酸钠