Acid Hydrofluoric

Chemical content: 55%

Origin: China (China)

Packing: 25Kg / 1Can

Appearance: Transparent liquid.

Applications:

55% hydrofluoric acid with the main application is as follows: 55% hydrofluoric acid is highly corrosive and cleaning, bleaching, or used in the inscriptions on the glass, and applications in the production of uranium.

Application For cleaning, bleach, corrosive: the 55% hydrofluoric acid is used in the oil refining plant for oil during alkylation. 55% hydrofluoric acid is anti-rust chemicals in metals such as steel, it removes oxide impurities. This process is called bleaching.

55% hydrofluoric acid is used before operating the steam pressure cooker or boiler manufacturing as it can dissolve the iron oxide. Also it is capable of dissolving the glass due to the effect with SiO2 is the main component of glass, the glass should react strongly with 55% hydrofluoric acid is contained in the polyethylene bottle.

Solubility of 55% hydrofluoric acid and known strengths should also be considered useful and is used to analyze dissolved for breaking rock.

The formula for the dissolution process is described as follows:

SiO2 (s) + 4HF (aq) → SiF4 (g) + 2H2O (l)

SiO2 (s) + 6HF (aq) → H2 [SiF6] (aq) + 2H2O (l)

Issue to note when using hydrofluoric acid 55%: because it is acidic and toxicity is very high so it should be equipped with adequate accessories labor protection when exposed to avoid burns, painful After a while.