[A13031] CAS 7789-29-9 | Potassium hydrogen fluoride, 98% | Alfa
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Brand: Alfa Aesar
7789-29-9 | F2HK | potassium bifluoride
Chemical Identifiers
CAS
7789-29-9
Molecular Weight (g/mol)
78.10
Synonym
potassium bifluoride
SMILES
[H+].[F-].[F-].[K+]
InChI Key
VBKNTGMWIPUCRF-UHFFFAOYSA-M
Molecular Formula
F2HK
IUPAC Name
potassium hydrogen difluoride
Specifications
Appearance (Color)
White to pale cream or pale grey
Form
Crystals or powder or crystalline powder
Assay (Aqueous acid-base Titration)
≥97.5 to ≤102.5% (non-U.S. specification)
Assay from Suppliers CofA
≥97.5 to ≤102.5% (U.S. specification)
Chloride content
≤300 ppm (non-U.S. specification)
설명
Potassium hydrogen fluoride is used as an abrasive, as a pretreatment of metals before they are further processed, as a wood preservative and as a chemical intermediate.
This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.
Applications
Potassium hydrogen fluoride is used as an abrasive, as a pretreatment of metals before they are further processed, as a wood preservative and as a chemical intermediate.
Potassium hydrogen fluoride is used as an abrasive, as a pretreatment of metals before they are further processed, as a wood preservative and as a chemical intermediate.
Solubility
Soluble in water (392 g/L). Also soluble in ethanol.
Notes
It is hygroscopic. Incompatible with oxidizing agents.
Other References:
Merck Index:14,7610UN Number:UN1811
GHS Hazard and Precautionary Statements
Hazard Statements:H301-H314
GHS H StatementH301-H314Toxic if swallowed.Causes severe skin burns and eye damage.
Precautionary Statements:P260-P264b-P270-P280-P303+P361+P353-P304+P340-P305+P351+P338-P310-P330-P331-P363-P501c
Risk & Safety
TSCA:YesRTECS Number:TS6650000
경고:RUO – Research Use Only
CAS7789-29-9FORMULAF2HKHAZARD CLASS8EINECS232-156-2MDLMFCD00011403PACKAGING GROUPII
| Pakage | 100g, 2500g, 500g |
|---|---|
| brand | Alfa Aesar |
