Product Name : Formaldehyde
Synonyms : Methyl aldehyde; Methanone; Methanal; Carson-millon; Formalde-fresh solution; Formalde-fresh; Methylene glycol; Methylene oxide; Formalin; Formol; Morbicid Acid
Brief History : This organic compound was first reported by a Russian Chemist Aleksandr Butlerov in 1859. It was finally recognized by August Wilhelm von Hofmann in 1869.
About the product: Formaldehyde, an organic compound, is a colourless liquid and has a pungent odour. It is the simplest aldehyde and an important precursor to many chemicals. It is readily soluble in water and is flammable. It is used extensively in the production of glues and resins used in cabinetry, shelving, stair systems, and in other items of home furnishing. It is also used in the textile and automobile industry.
Product Identification Features :
CAS Number: 50-00-0
H.S. Code: 2912.1100
Chemical formula: HCHO
Chemical Properties:
Melting point: -92 C
Boling point: 19 C
Specific gravity: 1.08
Solubility in water: Soluble
Vapour density: 1.03
Production Process : For industrial purposes, formaldehyde is prepared by the catalytic oxidation of methanol, this method of production is known as formox process. The commonly used catalysts include silver metal, or a mixture of an iron and molybdenum or vanadium oxides. Methanol and oxygen are made to react in the presence of iron oxide in combination with molybdenum and/or vanadium which thereby produces formaldehyde
2 CH3OH + O2 → 2 CH2O + 2 H2O
The silver-based catalyst usually operates in elevated temperature zones. Two chemical reactions in the presence of this catalyst would produce formaldehyde - one of them as mentioned above and the dehydrogenation reaction
CH3OH → H2CO + H2
Uses :
Used in the manufacturing of automobiles.
Used as a disinfectant.
Used as a preservative in cosmetics.
Used to preserve human and animal remains.
Used to manufacture glues and resins.
Used to manufacture inks.
Formaldehyde-based resins are used in the natural gas and petroleum industries.
