FORMALDEHYDE, AQUEOUS SOLUTION, GOST 1625-89
We are into joint sales and production agreement with the manufacturing plant. We are major distributors in global market, we will provide all market services, logistic, warehousing, product test certification, proxy authorization and re-financing, if purchaser has taxation record of 3 yrs and IPO.
Formaldehyde - colorless gas with a sharp irritating odor. It is soluble in water, methanol, ethanol and other polar solvents. At low temperatures miscible in all proportions with toluene, diethyl ether, ethyl acetate, chloroform. Aqueous solutions of formaldehyde are called formalin. As a rule, formaldehyde is realized in the form of a 37-40% aqueous solution stabilized with methanol. Pure gaseous formaldehyde is stable at 80-100°C, while lower temperatures slow polimerizuet. By evaporation of aqueous solutions in vacuum formed paraformaldehyde (paraform) (CH2O)n, where n=8-12. Paraform - linear polymer of formaldehyde. Also known cyclic polymers - 1,3,5-trioxane and tetraoctyltin.
Discovered by the Russian chemist A. M. Butlerov. As the simplest aldehyde, formaldehyde has a high reactivity. In particular, reduced with hydrogen in the presence of a catalyst to methanol. With acetaldehyde in the presence of calcium hydroxide Ca(OH)2 forms a pentaerythritol. The reaction of formaldehyde with isobutene leads to isoprene, the result of liquid-phase condensation with propylene in the presence of BF3 forms a butadiene. By the reaction of two molecules of formaldehyde with acetylene forms a 2-butyn-1,4-diol - industrial precursor of butadiene.
PRODUCT NAME FORMALDEHYDE, AQUEOUS SOLUTION, GOST 1625-89. IUPAC NAME Formaldehyde SYSTEMATIC IUPAC NAME Methanal OTHER NAMES Methyl aldehyde, Methylene glycol, Methylene oxide, Formalin (aqueous solution), Formol, Carbonyl hydride CAS Number 50-00-0
THE BASIC PROPERTIES
Basic properties: Colorless liquid with a pungent suffocating odor. Volatile. Vapours are heavier than air. Soluble in water. Formaldehyde and its solutions are pharmacopoeial drug. An aqueous solution of formaldehyde is called formalin (or etilenglikolem).
Explosion and fire risks: Ignited from an open flame. On the air, emit flammable gases. Gases combined with air form an explosive mixture
Danger to humans: Harmful by inhalation, ingestion, contact with skin and mucous membranes. Tearing, rasmark, cough, weakness, agitation. Pain and burning sensation during the digestive tract and in the chest, vomiting blood. Redness, soreness of the skin.
TRANSPORTATION: Shipped in rail tank cars and tank trucks with boilers made of aluminum and stainless steel.
Warranty period of storage of the brand FM – 3 months from date of manufacture
APPLICATION
Formaldehyde is widely used in producing different products, for example, in the manufacture of plastic products, household products, floor coverings, Wallpaper, butadiene, paints, polymers, resins, color negative films in process C-41, pentaerythritol, methylendianiline, hexamine and even in cosmetic products, and the main part of the formaldehyde is used to make particle Board and other wood-like materials. In them, the phenolic-formaldehyde resin may be up to 20% by weight of the chips.
Formaldehyde used as a preservative in the manufacture of personal care products for showering. The substance does not develop in gels and shampoos pathogenic microflora. It is present in products for cleaning of premises. In medicine it is widely used aqueous solution of substances – formaldehyde, containing less than 40 % of formaldehyde and manufacturing of some pharmaceuticals and dyes; for tanning leather, as an antiseptic, a disinfectant and deodorant
TRANSPORT AND STORAGE OF FORMALDEHYDE
Formaldehyde is transported only in original container, fully labeled and properly stored in the vehicle to prevent shifting, spillage or breakage. Due to the fact that the product is toxic, affects the Central nervous system, respiratory system, requires careful packing during storage and transportation. We guarantee the best quality of formaldehyde in its contents in a special heated tanks with temperature 10-25 degrees, transportation in rail tank cars with boilers made of stainless steel or aluminum, plastic barrels, weighing 220 kg and tanks of 1100 kg.
Storage: Store in heated containers suitable for quality preservation at 10-25°С. Storage in packaging is possible in heated warehouses at 10-25°С.
Guaranteed shelf life – 3 (three) months from the day of production
The product is always in stock when ordering pickup possible in the consumer's containers covered vehicles. From us guaranteed shipping and shipment, free expert services.
