Dicyandiamide
Identification:
Chemical Name: 2-Dicyandiamide
Synonyms: N-Cyanoguanidine; Cyanoguanidine; DCDA; DCD; Diamino(cyanoiminio)methane
CAS No.: 461-58-5
Molecular Formula: C2H4N4
Properties: White crystal or powder, Relative density is 1.40. Melting point is 209-212°C. It is soluble in water and alcohol, slightly insoluble in aether and benzene. Stable when dry. Not flammable.
Specifications:
Items Electronic Grade Pure Grade Premium Grade
Purity ,% ≥ 99.8 99.7 99.5
Moisture ,% ≤ 0.20 0.20 0.30
Ash content ,% ≤ 0.02 0.02 0.05
Melting point, °C 209-212 209-212 209-212
Calcium content, μ g/g ≤ 25 50 200
Fe content, μ g/g ≤ 2 5 10
Application:
Used as raw material for the manufacture of guanidine, special resin, flame retardant etc. Used as padding for manufacture of leatherette, and as curing agent for epoxies adhesive. used as fixing agent in drying industry, as retarding agent in leather industry, as decolorizing agent or flocculating agent in water treatment industry, as surface hardener in steel ant industry, and as nitrification inhibitor and slow release fertilizers in agriculture.
Packing& Storage:
N.W. 25kg plastic woven bag with plastic bag inside.
Stored in cool, dry and ventilated warehouse. keep away from moisture and handle with care when transporting, loading and unloading. Common chemical for Land, Sea and Air delivery.
公司简介
Henan Sinotech Import & Export corporation is located in the core city of Central Plains Economic Zone (CPEZ)-Zhengzhou, our office is next to Zhengzhou Customs District. We obtained independent import export right approved by Henan Provincial Commerce Department on May,2014.
