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Potassium hydrogen fluoride, 99+% (metals basis), Thermo Scientific Chemicals

Catalog No. AA11557A3
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500 g
2 kg
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AA11557A3 2 kg
AA1155736 500 g
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Catalog No. AA11557A3 Supplier Thermo Scientific Chemicals Supplier No. 011557A3
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Description

Potassium hydrogen fluoride is widely used as an etchant in glass and cleaning products. It finds an important application in the synthesis of special optical glass viz. crown and crown flint glass and as a catalyst for polymerization. It is involved in the manufacturing of wood preservatives, soldering agents and brazing. It is also used in the manufacturing of organic and inorganic fluorine compounds.

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.

  • Electrolyte, flux, catalyst in alkylation of benzene with olefins, and in the synthesis of pure KF
TRUSTED_SUSTAINABILITY

Chemical Identifiers

CAS 7789-29-9
MDL Number MFCD00011403
Synonym Potassium bifluoride

Specifications

Melting Point 239°C (decomposition)
pH 1
Physical Form Crystalline
Quantity 2 kg
UN Number UN1811
Merck Index 14,7610
Solubility Information Soluble in water and ethanol.
Formula Weight 78.1
Percent Purity ≥99%
Odor Odorless
Sensitivity Hygroscopic
Density 2.370 g/mL
Assay (metals basis)
Chemical Name or Material Potassium hydrogen fluoride
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Safety and Handling

Hazard Category H301-H314
Hazard Statement GHS H Statement
H301-H314
Toxic if swallowed.
Causes severe skin burns and eye damage.
Precautionary Statement P260-P264b-P270-P280-P303+P361+P353-P304+P340-P305+P351+P338-P310-P330-P331-P363-P501c
DOTInformation Transport Hazard Class: 8; Packing Group: II; Proper Shipping Name: POTASSIUM HYDROGENDIFLUORIDE SOLID
EINECSNumber 232-156-2
RTECSNumber TS6650000
TSCA Yes
Recommended Storage Ambient temperatures
SDS

RUO – Research Use Only

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