Product
Dicyandiamide Of Electronic Grade
Molecular formula C2H2N2
Molecular weight 84.08
Specificity 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.
Standard Q/NDR 005-2001
Item Index
Appearance White crystal or powder
Impurity Precipitating Test Acceptable
Purity % ≥ 99.8
Moisture % ≤ 0.20
Ash content % ≤ 0.02
Melting point °C 209-212
Calcium content μ g/g ≤ 25
Fe content μ g/g ≤ 2
Solubility test Acceptable
Usage Mainly used as curing agent for epoxy resin for copper clad laminate in electronic in formation industry; inner film of metal packages in food and drink industry. Nonpoisonous flame retardant; Additives for plastic packages for food stuff; intermediates of pharmaceuticals, etc.
Package Packed in net 25kg plastic woven bag with plastic bag inside.
Storage and transportation Stored in cool, dry and ventilated warehouse. keep away from moisture and handle with care when transporting, loading and unloading.

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