diphosphoric acid, potassium salt (CAS 10124-52-4) — formula K4P2O7, molecular weight 330.34; category organic chemicals.
| CAS Number | 10124-52-4 |
|---|---|
| Molecular Formula | K4P2O7 |
| Molecular Weight | 330.34 |
| Melting Point | 1090 °C |
| Boiling Point | 300 °C @760 [mm Hg] |
| Category | Organic Chemicals |
diphosphoric acid, potassium salt is a carbon-based organic compound with CAS registry number 10124-52-4 and molecular formula K4P2O7 (molecular weight 330.34), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 10124-52-4
Its molecular formula K4P2O7 comprises 4 K, 2 P, 7 O atoms.
Also known as: diphosphoric acid, potassium salt · 二磷酸钾盐
Category: organic chemicals
The CAS registry number of diphosphoric acid, potassium salt is 10124-52-4.
Molecular formula K4P2O7, molecular weight 330.34.
It is also registered under: diphosphoric acid, potassium salt, 二磷酸钾盐.
Category: Organic Chemicals.
Independent reference data for diphosphoric acid, potassium salt (CAS 10124-52-4), compiled from public chemistry databases.
| CAS 号 | 10124-52-4 |
|---|---|
| PubChem CID | 23740 |
| 分子式 | K4P2O7 |
| IUPAC 名称 | tetrapotassium;phosphonato phosphate |
| UNII（FDA） | B9W4019H5G |
| Molecular Weight | 330.34 |
|---|---|
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 7 |
| Rotatable Bond Count | 0 |
| Exact Mass | 329.7667523 |
| Monoisotopic Mass | 329.7667523 |
| Topological Polar Surface Area | 136 |
| Heavy Atom Count | 13 |
| Boiling Point | 300 °C @760 [mm Hg] |
|---|---|
| Melting Point | 1090 °C |
| Melting Point | 180 °C |
| Density | 2.33 @25 °C |
Potassium pyrophosphate; 7320-34-5; Potassium diphosphate; TKPP; TETRAPOTASSIUM PYROPHOSPHATE; Diphosphoric acid, tetrapotassium salt; Tetrapotassium diphosphorate; Pyrophosphoric acid, tetrapotassium salt; B9W4019H5G; DTXSID3036446; RefChem:897424; DTXCID1016446; 230-785-7; Tetrapotassium diphosphate; Potassium pyrophospate; Diphosphoric acid, potassium salt
| 法规与食品接触 | FDA Substance added to food: EMULSIFIER OR EMULSIFIER SALT, TEXTURIZER EMULSIFIER; TEXTURIZER; THICKENER: Food Additives Group MTDI for phosphorus from all sources, expressed as P TRS 683-JECFA 26/25 FAS 17-JECFA 26/151 CIR / INCI: Cosmetic ingredients (Tetrapotassium Pyrophosphate) -> CIR (Cosmetic Ingredient Review) |
|---|---|
| GHS 通报统计 | 2.3% (62 / 2678) |
| GHS 通报统计 | 2.3% (62 / 2678) |
|---|---|
| 已通报的危害声明 | H319 (96.5%) |
二磷酸钾盐 · CAS 10124-52-4 · K4P2O7. UNII B9W4019H5G. Boiling Point: 300 °C @760 [mm Hg]; Melting Point: 1090 °C; Melting Point: 180 °C.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 二磷酸钾盐