Title: Potassium hydrogen fluoride

Basic information (BASIC INFORMATION )

Product Name: Potassium hydrogen fluoride

Synonyms : potassiummonohydrogendifluoride;POTASSIUMHYDROGENFLUORIDE;POTASSIUMHYDROGENDIFLUORIDE;POTASSIUMBIFLUORIDE;Potassiumhydrogenfluoride,99+% ( metalsbasis);potassiumbifluoridepotassiumhydrogendifluoride;PotassiumBifluoride,crystal;POTASSIUMHYDROGENFLUORIDE,99 .99+%

CAS : 7789-29-9

Molecular formula Chemical formula : F2HK

Molecular w eightMolecular weight : 78.1

Einecs: 232-156-2

Dangerous goods transport number : UN3421 8/PG 2

Structural formula :

BRIEF DESCRIPTION

Potassium hydrogen fluoride is an inorganic compound with the chemical formula KHF 2. It is a colorless crystalline powder, easily soluble in water, insoluble in ethanol, and soluble in potassium acetate.

TECHNICAL INDICATORS

Purpose (USE)

1. As a catalyst: Potassium hydrofluoride is often used as a catalyst in organic synthesis.
2. As a fluorinating agent: Potassium hydrofluoride is a strong fluorinating agent and is widely used in organic synthesis, such as the preparation of fluorinated alcohols, fluorinated hydrocarbons and other compounds.
3. Metal surface treatment: Potassium hydrofluoride is often used for etching and cleaning of metal surfaces.

STORAGE CONDITIONS

Store in a cool, dry and well-ventilated warehouse. Keep away from fire and heat sources. Keep container tightly sealed. Moisture-proof and sun-proof. It should be stored separately from acids, edible chemical raw materials, etc.

PACKAGE

25kg/barrel

Properties (CHEMICAL PROPERTIES)

1. Physical properties: Potassium hydrofluoride is a white crystalline solid, soluble in water, and the solution is strongly acidic.
2. Chemical properties: Potassium hydrofluoride is corrosive and can react with many metals to produce hydrogen, and can react with strong alkali and aluminum.

Safety information:
1. Potassium hydrofluoride is highly corrosive and irritating. Protective gloves, glasses and protective clothing should be worn when using it.
2. Avoid contact with skin and eyes, and avoid inhaling its vapor.
3. Potassium hydrofluoride should be stored in a sealed container, away from fire sources and flammable substances.
4. When using and handling potassium hydrofluoride, safety operating procedures must be strictly followed to avoid the generation of dangerous gases and vapors.
5. In an emergency, if it accidentally splashes on the skin or eyes, rinse immediately with plenty of water and seek medical treatment in time.