375-72-4 Nonafluorobutanesulfonyl Fluoride

375-72-4 Nonafluorobutanesulfonyl Fluoride

Properties:Easily dissolved in water, solution reacts acidity characteristics, erosivc toward to glass, insoluble in alcohol and etnanol, decomposed at 110℃, evaporates under over heating.
Application: Welding flux of various metals like aluminum, copper, etc, antioxidant for magnesium case, retardant, pesticide, resin bonder, dye catalyst and analysis reagent.
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Product Details

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Ammonium Fluoroborate

Ammonium fluoroborate is a water insoluble source for oxygen sensitive applications such as metal production. At very low concentrations (ppm), fluoride is used in health applications. Fluoride compounds also have important applications in synthetic organic chemistry. They are also commonly used in alloying metals and optical deposition. Certain fluoride compounds can be produced in nanoscale and ultra high purity forms.

Formula: NH4BF4
CAS No: 13826-83-0
M.W: 104.86
Properties: Easily dissolved in water, solution reacts acidity characteristics, erosivc toward to glass, insoluble in alcohol and etnanol, decomposed at 110℃, evaporates under over heating.

Specification: (%)

Assay98% min
Fe0.03% max
SO40.01% max
Pb0.01% max
H2O0.2% max
W.I.M0.2% max

Application:

Welding flux of various metals like aluminum, copper, etc, antioxidant for magnesium case, retardant, pesticide, resin bonder, dye catalyst and analysis reagent.

Used as an analytical reagent, insecticide
Used as a resin finishing catalyst in the textile printing and dyeing industry.
As a gas flux to provide an inert atmosphere.
Used as an aluminum or copper welding flux for use as a catalyst in the manufacture of magnesium and magnesium alloys and other easily oxidizable metal casting and precision cast sand resin binders.
Can be used as a flame retardant and chemical reagents.
Packing: 25Kg net, pack sealed with double plastic bags lined plastic woven bags.
Storage: Store at dry and ventilating place, avoid damp and keep away from food and acid.

Hazardous details:
UN No.: 3260
Class: 8  
Packing: II

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