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Quick Details

  • CAS No.: 1341-49-7
  • Other Names: Inorganic fluoride
  • MF: NH4HF2
  • EINECS No.: 215-676-4
  • Place of Origin: Fujian, China (Mainland)
  • Grade Standard: Electron Grade, Industrial Grade, Reagent Grade
  • Purity: 98% 97% 95%
  • Appearance: White transparent crystal
  • Application: Corrod Glass
  • Brand Name: Kingsearch
  • Model Number: KSABF
  • Package: In 25kgs woven bag
  • Classification: Halide(Except Chloride)
  • Solubility: Easy soluble in water, slightly soluble in alcohols

Packaging & Delivery

Packaging Details ammonium bifluoride 98 In P.P. bags of 25 kg net each.
Delivery Time ammonium hydrogen fluroide shiped in 7-10 day

Specifications

Manufacture for Ammonium Bifluoride:
1. Purity: 98% min.
2. CAS no.: 1341-49-7
3. high quality with best price
4.rush ship

Ammonium Bifluoride 98% ammonium bifluoride NH4HF2

 

1. Name: Ammonium Bifluoride, NH4HF2.

 

2. Molecular weight: 57.04

 

3. MF: NH4HF2

 

4. Appearance: Colorless rhombus or flaky crystal

 

5. Purity: 98% min.

 

6. Physical and Chemical Properties:

 

     Ammonium bifluoride is a corrosive chemical, it is easy deliquescence and can dissolve glass.

 

Chemical Formula:(NH4)HF2

Molecular Weight: 57.04

Melting Point: 125.6°C

Boiling Point: No data

Solubility: easily soluble in water, slightly soluble in alcohols

Saturated Vapor Pressure(kPa):No data 

Relative Density(water=1):1.5

Stability: Deliquescent

 

7.  Packing: In P.P. bags of 25 kg net each.

 

Items

98%

97%

95%

Ammonium Bifluoride NH4HF2) (dry basis)

98.00%MIN

97%,MIN

95%MIN

Loss on drying

1.6%MAX

3.0% MAX

5.0%MAX

Ignition Residue

0.10%MAX

0.1%MAX

0.2%MAX

Sulphate(SO4)  

0.10%MAX

0.1%MAX

0.1%MAX

Ammonium Fluorosilicate[(NH4)2SiF6]

0.80%MAX 

2.0%MAX

4.0%MAX

 

8.Main usage:

 

Ammonium bifluoride is corrosive to glass and skin. It can be used as chemical reagent, glass etchant (together with

 

hydrofluoric acid), disinfectant and preservatives in fermentation industry, solvent for metal beryllium preparation

 

with beryllium oxide and surface treating agent for silicon steel plate, it can also be used to manufacture ceramic,

 

magnesium alloy, cleaning and descaling of boiler feed system and vapor generating system as well as acidation of

 

oil sand, as one component of  alkylation, isomerization catalyst. It is used to refine beryllium, make electric welding

 

rod, cast steel, preserve wood etc.

 

 

 

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