Potassium triphosphate (CAS 13845-36-8) — formula K5O10P3, molecular weight 448.41; category inorganic chemicals.
Potassium triphosphate (CAS 13845-36-8) is a chemical raw material in the inorganic chemicals category. Its molecular formula K5O10P3 comprises 5 K, 10 O, 3 P atoms. Its molecular weight is about 448.41. 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 | 13845-36-8 |
|---|---|
| Molecular Formula | K5O10P3 |
| Molecular Weight | 448.41 |
| Applications | CIR ingredient: Pentapotassium Triphosphate, chemical industry for synthesis, as a cleaning/washing agent, disinfectant, food additive, and to treat drinking water |
| Category | Inorganic Chemicals |
Documented applications: CIR ingredient: Pentapotassium Triphosphate, chemical industry for synthesis, as a cleaning/washing agent, disinfectant, food additive, and to treat drinking water.
Potassium triphosphate is an inorganic compound with CAS registry number 13845-36-8 and molecular formula K5O10P3 (molecular weight 448.41), belonging to the inorganic chemicals segment of chemical raw materials.
CAS number: 13845-36-8
Its molecular formula K5O10P3 comprises 5 K, 10 O, 3 P atoms.
Also known as: Potassium triphosphate · 三磷酸钾
Category: inorganic chemicals
The CAS registry number of Potassium triphosphate is 13845-36-8.
Molecular formula K5O10P3, molecular weight 448.41.
It is also registered under: Potassium triphosphate, 三磷酸钾.
Recorded applications: CIR ingredient: Pentapotassium Triphosphate, chemical industry for synthesis, as a cleaning/washing agent, disinfectant, food additive, and to treat drinking water.
Category: Inorganic Chemicals.
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 Potassium triphosphate (CAS 13845-36-8), compiled from public chemistry databases.
| CAS Registry Number | 13845-36-8 |
|---|---|
| PubChem CID | 61695 |
| Molecular formula | K5O10P3 |
| IUPAC name | pentapotassium;[oxido(phosphonatooxy)phosphoryl] phosphate |
| UNII (FDA) | NCS08RO8PB |
| Molecular Weight | 448.41 |
|---|---|
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 10 |
| Rotatable Bond Count | 2 |
| Exact Mass | 447.6889646 |
| Monoisotopic Mass | 447.6889646 |
| Topological Polar Surface Area | 185 |
| Heavy Atom Count | 18 |
Pentapotassium triphosphate; 13845-36-8; potassium triphosphate; KTPP; Triphosphoric acid, potassium salt (1:5); Triphosphoric acid, pentapotassium salt; NCS08RO8PB; Potassium triphosphate (K5P3O10); DTXSID2047482; RefChem:171461; DTXCID0027482; 237-574-9; MFCD00054129; EINECS 237-574-9; pentapotassium;[oxido(phosphonatooxy)phosphoryl] phosphate; K5O10P3
| Regulatory & Food Contact | FDA Substance added to food: NUTRIENT SUPPLEMENT, TEXTURIZER FDA Cumulative Estimated Daily Intake (CEDI): FCS FDA Inventory of Food Contact Substances Listed in 21 CFR: FCS TEXTURIZER; THICKENER: Food Additives Group MTDI for phosphorus from all sources, expressed as P TRS 683-JECFA 26/25 |
|---|---|
| GHS notification summary | 73.4% (174 / 237) |
| GHS notification summary | 73.4% (174 / 237) |
|---|---|
| Reported hazard statements | H302 (16%), H315 (10.5%), H319 (10.5%) |
This chemical does not meet GHS hazard criteria for 73.4% (174 of 237) of all reports.
H302 (16%): Harmful if swallowed [Warning Acute toxicity, oral]
Potassium triphosphate · CAS 13845-36-8 · K5O10P3. UNII NCS08RO8PB.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 三磷酸钾