Potassium pyrophosphate (CAS No. 7320-34-5) is supplied by Jinan Shenghe Chemical Co., Ltd. with a typical purity of 按批次COA提供(不公开发布). Main applications include Inorganic Chemicals. Bulk quantities are available with COA; purity and packaging are subject to batch COA and order confirmation.
Inorganic Chemicals
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The CAS number of Potassium pyrophosphate is 7320-34-5.
Typical purity is 按批次COA提供(不公开发布), supplied in 按订单/批次确认(不公开发布), with COA provided.
Main applications include Inorganic Chemicals.
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焦磷酸钾 · CAS 7320-34-5 · K4P2O7. UNII B9W4019H5G. Boiling Point: 300 °C @760 [mm Hg]; Melting Point: 1090 °C; Melting Point: 180 °C.
| CAS 号 | 7320-34-5 |
|---|---|
| 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 |
| Formal Charge | 0 |
| Complexity | 124 |
| Boiling Point | 300 °C @760 [mm Hg] |
|---|---|
| Melting Point | 1090 °C |
| Melting Point | 180 °C |
| Density | 2.33 @25 °C |
| 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%) |
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
CAS 号 7320-34-5；分子式 K4P2O7；分子量 — g/mol。
Potassium pyrophosphate, 7320-34-5, Potassium diphosphate, TKPP, TETRAPOTASSIUM PYROPHOSPHATE, Diphosphoric acid, tetrapotassium salt.
已记录的法规记录：FDA 食品中添加的物质：乳化剂或乳化盐、增质剂；乳化剂；质化剂；增稠剂：食品添加剂；所有来源磷的MTDI组，以P表示。
2.3% 的 GHS 通报认为不构成危害分类（62 / 2678）。
Boiling Point: 300 °C @760 [mm Hg]; Melting Point: 1090 °C; Melting Point: 180 °C; Density: 2.33 @25 °C.
本页事实取自 PubChem（美国国家医学图书馆）与 Wikidata。批号相关的数据——含量、水分、粒度、包装、保质期——随批次 COA 出具，不在本页公布。
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