无水氟化钾（CAS 12178-06-2）：分子式 FK、分子量 58.0967。
| CAS号 | 12178-06-2 |
|---|---|
| 分子式 | FK |
| 分子量 | 58.0967 |
| 熔点 | 1576 °F (NTP, 1992) |
| 沸点 | 2741 °F at 760 mmHg (NTP, 1992) |
| 应用领域 | Uses: Used in silver soldering fluxes、glass etching、water fluoridation、and as a preservative and insecticide、[HSDB]、Soldering [Category: Heat or Machine]、Farming (Pesticides) [Category: Industry]、Glass Manufacturing [Category: Industry]、Since 1991、fluoridated salt has been on sale in household-size packages in Germany. Potassium or sodium fluoride is added to iodized salt until the fluoride concentration reaches 250 mg、kg.、Salt fluoridation is recognised world-wide as a proven and viable alternative means of consumer choice-related、community-based fluoridation where water fluoridation is either technically or politically impossible. ...Most salt consumed is contained within cooked food products、rather than sprinkled over prepared food at the table...、Fluoride salts、... Used in preparing silver soldering fluxes. ... In organic synthesis as a catalyst for various reactions or to introduce fluorine into organic molecules. ... In France、potassium fluoride may be added to table salt to increase resistance to dental caries.、Unscheduled precursor to sarin.、Used in etching glass、as a preservative、as an insecticide、and in organic synthesis ...、Use Classification: Cosmetics -> Antiplaque、Oral care、Industry Uses: Cleaning agent、Intermediate、Other、Processing aids not otherwise specified、Consumer Uses: Not Known or Reasonably Ascertainable、Semiconductor and photovoltaic agent、Methods of Manufacturing: Prepared by thermal decomposition of KHF2 or by neutralizing HF with K2CO3.、Potassium fluoride is prepared by reacting potassium carbonate (or KOH) with aqueous hydrofluoric acid.、Formulations、Preparations: Grade: technical、free of arsenic、CP、U.S. Production: 2023: 8、500、000 - <10、000、000 lb、2022: 10、000 - <25、2021: 10、2020: 10、Production volumes for non-confidential chemicals reported under the Inventory Update Rule. [Table#7134]、General Manufacturing Information: Fabricated Metal Product Manufacturing、Machinery Manufacturing、All Other Basic Inorganic Chemical Manufacturing、Computer and Electronic Product Manufacturing、Electrical Equipment、Appliance、and Component Manufacturing、Transportation Equipment Manufacturing、Potassium fluoride (KF): ACTIVE、Potassium fluoride is an unscheduled precursor to Sarin.、Sodium and potassium fluoride are used for the fluoridation of household salt. Addition of fluoride is carried out either by the wet or the dry process. Qualitatively good fluoridated salt can be produced by using either method. In the wet process、a solution of potassium fluoride is mixed homogeneously with the salt. For the dry mixture、only sodium fluoride with a small granule size is suitable. Apart from the mixing methods used by the larger salt manufacturers、there are low-cost solutions for very small producers.、In seven European countries there are national legal regulations、or salt producers have obtained individual authorizations、for the production and marketing of fluoridated edible salt. On the basis of EU mutual recognition rules、there are other countries which import fluoridated edible salt. All European countries practise salt fluoridation on a voluntary basis. In the near future、a European regulation is expected to supersede the national conditions.、Fluoridated salts |
登记用途：Uses: Used in silver soldering fluxes、glass etching、water fluoridation、and as a preservative and insecticide、[HSDB]、Soldering [Category: Heat or Machine]、Farming (Pesticides) [Category: Industry]、Glass Manufacturing [Category: Industry]、Since 1991、fluoridated salt has been on sale in household-size packages in Germany. Potassium or sodium fluoride is added to iodized salt until the fluoride concentration reaches 250 mg、kg.、Salt fluoridation is recognised world-wide as a proven and viable alternative means of consumer choice-related、community-based fluoridation where water fluoridation is either technically or politically impossible. ...Most salt consumed is contained within cooked food products、rather than sprinkled over prepared food at the table...、Fluoride salts、... Used in preparing silver soldering fluxes. ... In organic synthesis as a catalyst for various reactions or to introduce fluorine into organic molecules. ... In France、potassium fluoride may be added to table salt to increase resistance to dental caries.、Unscheduled precursor to sarin.、Used in etching glass、as a preservative、as an insecticide、and in organic synthesis ...、Use Classification: Cosmetics -> Antiplaque、Oral care、Industry Uses: Cleaning agent、Intermediate、Other、Processing aids not otherwise specified、Consumer Uses: Not Known or Reasonably Ascertainable、Semiconductor and photovoltaic agent、Methods of Manufacturing: Prepared by thermal decomposition of KHF2 or by neutralizing HF with K2CO3.、Potassium fluoride is prepared by reacting potassium carbonate (or KOH) with aqueous hydrofluoric acid.、Formulations、Preparations: Grade: technical、free of arsenic、CP、U.S. Production: 2023: 8、500、000 - <10、000、000 lb、2022: 10、000 - <25、2021: 10、2020: 10、Production volumes for non-confidential chemicals reported under the Inventory Update Rule. [Table#7134]、General Manufacturing Information: Fabricated Metal Product Manufacturing、Machinery Manufacturing、All Other Basic Inorganic Chemical Manufacturing、Computer and Electronic Product Manufacturing、Electrical Equipment、Appliance、and Component Manufacturing、Transportation Equipment Manufacturing、Potassium fluoride (KF): ACTIVE、Potassium fluoride is an unscheduled precursor to Sarin.、Sodium and potassium fluoride are used for the fluoridation of household salt. Addition of fluoride is carried out either by the wet or the dry process. Qualitatively good fluoridated salt can be produced by using either method. In the wet process、a solution of potassium fluoride is mixed homogeneously with the salt. For the dry mixture、only sodium fluoride with a small granule size is suitable. Apart from the mixing methods used by the larger salt manufacturers、there are low-cost solutions for very small producers.、In seven European countries there are national legal regulations、or salt producers have obtained individual authorizations、for the production and marketing of fluoridated edible salt. On the basis of EU mutual recognition rules、there are other countries which import fluoridated edible salt. All European countries practise salt fluoridation on a voluntary basis. In the near future、a European regulation is expected to supersede the national conditions.、Fluoridated salts。
无水氟化钾 是一种化工化合物，登记 CAS 号为 12178-06-2，分子式 FK（分子量 58.0967）。
登记 CAS 号：12178-06-2
其分子式 FK 由 1 个氟、1 个钾 组成。
别名/同义词：无水氟化钾 · Anhydrous Potassium Fluoride
无水氟化钾 的 CAS 登记号为 12178-06-2。
分子式 FK，分子量 58.0967。
别名/同义词：无水氟化钾、Anhydrous Potassium Fluoride。
登记用途：Uses: Used in silver soldering fluxes、glass etching、water fluoridation、and as a preservative and insecticide、[HSDB]、Soldering [Category: Heat or Machine]、Farming (Pesticides) [Category: Industry]、Glass Manufacturing [Category: Industry]、Since 1991、fluoridated salt has been on sale in household-size packages in Germany. Potassium or sodium fluoride is added to iodized salt until the fluoride concentration reaches 250 mg、kg.、Salt fluoridation is recognised world-wide as a proven and viable alternative means of consumer choice-related、community-based fluoridation where water fluoridation is either technically or politically impossible. ...Most salt consumed is contained within cooked food products、rather than sprinkled over prepared food at the table...、Fluoride salts、... Used in preparing silver soldering fluxes. ... In organic synthesis as a catalyst for various reactions or to introduce fluorine into organic molecules. ... In France、potassium fluoride may be added to table salt to increase resistance to dental caries.、Unscheduled precursor to sarin.、Used in etching glass、as a preservative、as an insecticide、and in organic synthesis ...、Use Classification: Cosmetics -> Antiplaque、Oral care、Industry Uses: Cleaning agent、Intermediate、Other、Processing aids not otherwise specified、Consumer Uses: Not Known or Reasonably Ascertainable、Semiconductor and photovoltaic agent、Methods of Manufacturing: Prepared by thermal decomposition of KHF2 or by neutralizing HF with K2CO3.、Potassium fluoride is prepared by reacting potassium carbonate (or KOH) with aqueous hydrofluoric acid.、Formulations、Preparations: Grade: technical、free of arsenic、CP、U.S. Production: 2023: 8、500、000 - <10、000、000 lb、2022: 10、000 - <25、2021: 10、2020: 10、Production volumes for non-confidential chemicals reported under the Inventory Update Rule. [Table#7134]、General Manufacturing Information: Fabricated Metal Product Manufacturing、Machinery Manufacturing、All Other Basic Inorganic Chemical Manufacturing、Computer and Electronic Product Manufacturing、Electrical Equipment、Appliance、and Component Manufacturing、Transportation Equipment Manufacturing、Potassium fluoride (KF): ACTIVE、Potassium fluoride is an unscheduled precursor to Sarin.、Sodium and potassium fluoride are used for the fluoridation of household salt. Addition of fluoride is carried out either by the wet or the dry process. Qualitatively good fluoridated salt can be produced by using either method. In the wet process、a solution of potassium fluoride is mixed homogeneously with the salt. For the dry mixture、only sodium fluoride with a small granule size is suitable. Apart from the mixing methods used by the larger salt manufacturers、there are low-cost solutions for very small producers.、In seven European countries there are national legal regulations、or salt producers have obtained individual authorizations、for the production and marketing of fluoridated edible salt. On the basis of EU mutual recognition rules、there are other countries which import fluoridated edible salt. All European countries practise salt fluoridation on a voluntary basis. In the near future、a European regulation is expected to supersede the national conditions.、Fluoridated salts。
无水氟化钾（CAS 12178-06-2）的独立参考数据，整理自公开化学数据库。
| CAS Registry Number | 12178-06-2 |
|---|---|
| PubChem CID | 522689 |
| Molecular formula | FK |
| IUPAC name | potassium fluoride |
| UNII (FDA) | 9082WG1G3F |
| Molecular Weight | 58.0967 |
|---|---|
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 1 |
| Rotatable Bond Count | 0 |
| Exact Mass | 57.96210965 |
| Monoisotopic Mass | 57.96210965 |
| Topological Polar Surface Area | 0 |
| Heavy Atom Count | 2 |
| Boiling Point | 2741 °F at 760 mmHg (NTP, 1992) |
|---|---|
| Boiling Point | 1502 °C |
| Boiling Point | 1502 °C @760 [mm Hg] |
| Melting Point | 1576 °F (NTP, 1992) |
| Melting Point | 858 °C |
| Solubility | 102 g/100 g water at 25 °C |
| Density | 2.48 g/cu cm |
| Density | 2.48 @25 °C |
| Vapor Pressure | 0.75 [mm Hg] @869 °C |
POTASSIUM FLUORIDE; 7789-23-3; Potassium fluoride (KF); Potassium fluorure; Fluorure de potassium; DTXSID8031940; 9082WG1G3F; CHEBI:66872; Kali Fluoratum; RefChem:6156; DTXCID6011940; 232-151-5; Potassiumfluoride; Potassium fluoride, anhydrous; potassium;fluoride; 12178-06-2
| Regulatory & Food Contact | CIR / INCI: Oral care; Antiplaque |
|---|
| Reported hazard statements | H301, H311, H331, H314 (11.1%), H318 (32.3%), H330 (11.1%), H341 (11.1%), H361 (11.1%) |
|---|
H301: Toxic if swallowed [Danger Acute toxicity, oral]
H311: Toxic in contact with skin [Danger Acute toxicity, dermal]
Anhydrous Potassium Fluoride · CAS 12178-06-2 · FK. UNII 9082WG1G3F. Boiling Point: 2741 °F at 760 mmHg (NTP, 1992); Boiling Point: 1502 °C; Boiling Point: 1502 °C @760 [mm Hg].
数据来源：PubChem / Wikidata；与随货 COA 不一致时以 COA 为准。
English page: Anhydrous Potassium Fluoride