High Purity Chemical Organic Dye Intermediates Dicyandiamide

Product Information

Uses of dicyandiamide
1.Determination of cobalt, nickel, copper and palladium. Organic synthesis. Nitrocellulose stabilizer. Hardening agent. Descaling agent. Vulcanization promoter. Resin synthesis.
2.Used as a latent curing agent for epoxy resin adhesive, formulating one-component epoxy adhesive, only when the particle size of dicyandiamide is ≤5μm (2500 mesh), it can form a suspension in the epoxy resin and will not produce precipitation. The reference dosage is 4 to 12 parts, and the applicable period of 100g epoxy resin composition is 6 to 12 months. The storage period of dicyandiamide is less than 2 months when 17 parts are used, but the storage period can be as long as half a year when 8 parts are used. Curing conditions 170℃/lh or 180℃/20min, heat distortion temperature 125℃. It is also used as curing agent of one-component water-based epoxy adhesive. The reference dosage is 7 parts. Dicyanodiamine (5-6 parts) and hydrazide (3-4 parts) complex system, can be 120 ℃ / 45min curing epoxy resin.
3.As a raw material of guanidine salt and cyanuridine diamine class
Various guanidine salts can be made by reacting dicyandiamide with acid. Dicyandiamide and phenyl nitrile reaction to get benzoyl cyanuric diamine is paint, laminate, molding powder Intermediates.
4.Used as dye color fixing agent
Dicyandiamide resin made by the reaction of dicyandiamide and formaldehyde can be used as dye color fixing agent.
5.Dicyandiamide Fertilizer
Dicyandiamide compound fertilizer can control the activity of nitrifying bacteria, so that the conversion rate of nitrogen fertilizer in the soil can be regulated, reducing the loss of nitrogen and improving the efficiency of fertilizer use. 
6.As fine chemical intermediates (e.g. Dye Intermediates)
In medicine, it is used to make guanidine nitrate, sulfonamide, etc. It is also used to make thiourea, nitrocellulose stabilizer, rubber vulcanization accelerator, iron and steel surface hardening agent, filler of artificial leather, adhesive, etc. The pharmaceutical intermediate 5-azacytosine can be obtained from the reaction between dicyandiamide and formic acid. Nitrogen doping of carbon materials as a nitrogen source.

Company information

The company's main import and export products include

(1)Flavors and Fragrances:Fragrance is a substance that can be smelled by the sense of smell or tasted by the sense of taste, and is used as an ingredient in the preparation of flavours. In addition to individual varieties, most fragrances cannot be used alone. Flavour is the raw material that gives cosmetics a certain aroma, it is one of the key raw materials in the manufacturing process.

(2) Petrochemicals:Petroleum products is a generic term for a variety of commodities that are produced directly from petroleum or a portion of petroleum.Petrochemical use petroleum as the basic raw material.The petroleum industry has always been dominated by the production of petrol, paraffin and Fuel Oil for industrial boilers. One of the refining methods, catalytic cracking, is the use of heat, pressure and catalysts to crack heavy oils into lighter oils, mainly gasoline. Another method of refining is polymerisation, which is the opposite of cracking: small molecules are synthesised into larger ones, and the lighter gases from refining are polymerised into petrol and other liquids.Our Petrochemicals include Special Oils And Fats, Petroleum Product Additives, petroleum waxes and so on.