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Postion:Product Catalog >Inorganic chemistry>Inorganic salts>Metal halide and Halogen salt>Metal fluoride and salt>Ammonium Bifluoride
Ammonium Bifluoride
  • Ammonium Bifluoride
  • Ammonium Bifluoride
  • Ammonium Bifluoride

Ammonium Bifluoride NEW

Price Get Latest Price
Package 1BAG 25BAG 40BAG
Min. Order: 1BAG
Supply Ability: 1000 Tons
Update Time: 2024-11-19
Related documents: COA MSDS

Product Details

Product Name: Ammonium Bifluoride CAS No.: 1341-49-7
EC-No.: 215-676-4 Min. Order: 1BAG
Purity: ≥98% Supply Ability: 1000 Tons
Release date: 2024/11/19

Ammonium hydrogen fluoride, also known as ammonium fluoride. Its properties are as follows:


1. Appearance: Ammonium hydrogen fluoride is a colorless crystalline solid or granular powder.


2. Solubility: Ammonium hydrogen fluoride has good solubility in water and the solution is weakly acidic.


3. Acidity: Ammonium hydrogen fluoride can release hydrogen fluoride gas in humid air.


The use of ammonium hydrogen fluoride:


1. As an etchant and delamination agent: Ammonium hydrogen fluoride has strong etching and stain removal abilities and is commonly used in etching processes in semiconductor manufacturing and glass industry.


2. Preparation of metal fluorides: Ammonium hydrogen fluoride can be used to prepare fluoride compounds of other metals, such as sodium fluoride, aluminum fluoride, etc.


3. Chemical analysis: Ammonium hydrogen fluoride can be used as an analytical reagent to detect the presence and concentration of certain metal ions.


4. Laboratory use: Ammonium hydrogen fluoride can be used as a reagent in the laboratory, such as an indicator for acid-base titration.


There are generally two methods for producing ammonium hydrogen fluoride:


1. Reaction of sodium fluoride and ammonium sulfate: Dissolve sodium fluoride in water and then react with ammonium sulfate to obtain ammonium hydrogen fluoride through crystallization, washing, and other steps.


2. Direct fluorination reaction: reacting ammonium salts with fluorides, such as [NH4] HSO4, with sodium fluoride (NaF) to obtain ammonium hydrogen fluoride.


Safety information for ammonium hydrogen fluoride:


2. Inhalation of ammonium hydrogen fluoride dust may cause irritation to the throat and respiratory tract. Inhalation of dust should be avoided and a well ventilated environment should be maintained.


3. Ammonium hydrogen fluoride should be stored in a dry, sealed, and cool place, away from sources of fire and oxidants.


4. When using ammonium hydrogen fluoride, appropriate personal protective equipment such as gloves, protective goggles, and masks should be worn to ensure safe operation.

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Company Profile Introduction

Yingke New Materials Co., Ltd. (formerly Chengde Yingke Fine Chemical Co., Ltd.) was founded in 2004 in the green high-end fluorine materials Industrial Park of Pingquan City, Hebei Province. The company has more than 1200 employees, including more than 500 professional and technical personnel. Company has Beijing embellish HuaZe investment management co., LTD., wulanchabu jade technology development co., LTD., paddock Cheng City mining co., LTD., feng ning ning mining co., LTD., four subsidiaries, is a collection of fluorite ore dressing, high purity fine fluorine inorganic chemicals production and sales of high-tech enterprises, is one of the larger fluorine chemical products production enterprises in north China, fluorine chemical product research and development, production and export base.

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  • Address: Dongshanjia Village, Pingquan Town, Pingquan City, Chengde City, Hebei Province
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