Dicyandiamide

CAS NO. 461-58-5

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Product Name	Dicyandiamide (Abbr: DCDA; Cyanoguanidine)
CAS NO.	461-58-5
Formula & Weight	C2H4N4 (MW: 84.08)
Chemical Structure
Technical Specifications	Appearance: White crystalline powder Purity: ≥ 99.5% (Electronic Grade Available) Moisture: ≤ 0.3% Melting Point: 209-212°C Ash Content: ≤ 0.05% Particle Size: Standard Mesh / Super-fine Micronized (Customizable)
Key Applications	1. Epoxy Resin Curing (Composites & Coatings) Latent Hardener: Provides excellent shelf-life stability for one-component epoxy systems. Used in powder coatings, prepregs (CCL, PCB), and structural adhesives. 2. Agriculture (Slow-Release Fertilizer) Nitrification Inhibitor: Slows down the conversion of ammonium to nitrate, reducing nitrogen loss. Key synergist for urea and compound fertilizers. 3. Synthesis & Water Treatment Raw material for Guanidine Nitrate and Melamine. Decoloring flocculant for textile wastewater treatment.
Packaging	Standard: Kraft bag / 500kg & 1000kg Big Bags. Storage: Store in a cool, dry place away from moisture.