ChemicalBook > CAS DataBase List > Potassium fluoride dihydrate

Potassium fluoride dihydrate

Product Name: Potassium fluoride dihydrate
CAS No.: 13455-21-5
Chemical Name: Potassium fluoride dihydrate
Synonyms: POTASSIUM FLUORIDE XTL;POTASSIUM FLUORIDE DIHYDRATE;potassium dihydrate fluoride;Potassiumfluoridedihydrate,98%;Potassium fluoride hydrate, pure;Potassium fluoride dihydrate 98%;Potassium fluoride (KF), dihydrate;Potassium fluoride dihydrate, 98.5+%;POTASSIUM FLUORIDE HYDRATE, 99%, PURE;Potassium Fluoride Solution, 50% (w/w)
CBNumber: CB0344173
Molecular Formula: FH2KO
Formula Weight: 76.11
MOL File: 13455-21-5.mol

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Potassium fluoride dihydrate Property

Melting point:: 41 °C(lit.)
Boiling point:: 1505°C
Density: 2,454 g/cm³
refractive index: 1.352
storage temp.: Refrigerator (+4°C)
form: Liquid
Specific Gravity: 2.454
color: Colorless
Water Solubility: SOLUBLE
Sensitive: Hygroscopic
Merck: 14,7632
Exposure limits: ACGIH: TWA 2.5 mg/m3
NIOSH: IDLH 250 mg/m3
Stability:: hygroscopic
InChI: InChI=1S/FH.K.2H2O/h1H;;2*1H2/q;+1;;/p-1
InChIKey: MZFXHSQFQLKKFD-UHFFFAOYSA-M
SMILES: [K+].[F-].[H]O[H].[H]O[H]
CAS DataBase Reference: 13455-21-5(CAS DataBase Reference)

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Safety

Hazard Codes: T,Xi
Risk Statements: 23/24/25
Safety Statements: 36/37-45-26
RIDADR: UN 1812 6.1/PG 3
WGK Germany: 3
RTECS: TT0705000
F: 3-10
Hazard Note: Harmful
TSCA: T
HazardClass: 6.1
PackingGroup: III
HS Code: 28261990

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Danger

Hazard statements

H301Toxic if swalloed

H311Toxic in contact with skin

H331Toxic if inhaled

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P301+P310IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P304+P340IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: 221872
Product name: Potassium fluoride dihydrate
Purity: reagent grade, 98%
Packaging: 100g
Price: $46.24
Updated: 2025/07/31

Sigma-Aldrich

Product number: 221872
Product name: Potassium fluoride dihydrate
Purity: reagent grade, 98%
Packaging: 500g
Price: $168.8
Updated: 2025/07/31

Strem Chemicals

Product number: 93-1981
Product name: Potassium fluoride dihydrate, 98%
Packaging: 50g
Price: $28
Updated: 2024/03/01

Strem Chemicals

Product number: 93-1981
Product name: Potassium fluoride dihydrate, 98%
Packaging: 250g
Price: $101
Updated: 2024/03/01

Usbiological

Product number: 287442
Product name: Potassium fluoride dihydrate
Packaging: 100g
Price: $323
Updated: 2021/12/16

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Potassium fluoride dihydrate Chemical Properties,Usage,Production

Chemical Properties

white crystals or crystalline powder

Uses

Potassium fluoride dihydrate is used as a stationary phase in gas chromatography. It is also used for the conversion of chlorocarbons into fluorocarbons through Finkelstein reaction. Further, it is used as a fluxing agent of silver brazing and metallurgical processing. It serves as an analytical reagent, complexing agent and masking agent.

Uses

Potassium fluoride dihydrate has been used as a stationary phase in gas chromatography.

Potassium fluoride dihydrate Preparation Products And Raw materials

Raw materials

Preparation Products

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View Lastest Price from Potassium fluoride dihydrate manufacturers

Shaanxi Dideu New Materials Co. Ltd

Product: Potassium fluoride dihydrate 13455-21-5
Price: US $0.00-0.00/KG
Min. Order: 1KG
Purity: 99.0%
Supply Ability: 10000KGS
Release date: 2024-11-11

Zhuozhou Wenxi import and Export Co., Ltd

Product: Potassium fluoride dihydrate 13455-21-5
Price: US $15.00-10.00/KG
Min. Order: 1KG
Purity: 99%+ HPLC
Supply Ability: Monthly supply of 1 ton
Release date: 2021-08-11

Career Henan Chemical Co

Product: Potassium fluoride dihydrate 13455-21-5
Price: US $9.80/KG
Min. Order: 1g
Purity: ＞98%
Supply Ability: 20 tons
Release date: 2020-02-10

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13455-21-5

KF2H2O

FK2H2O

H4FKO2

FKxH2O

FKH4O2

metal halide

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Reagent Grade

Routine Reagents