Chemical Formula: C?H?N?
Molecular Weight: 84.08 g/mol
Description:
Dicyandiamide (commonly abbreviated as D.C.D.A.) is a white crystalline powder that is highly pure and stable. It is the dimer of cyanamide and is soluble in water, slightly soluble in alcohol, and insoluble in ether. D.C.D.A. is primarily used as an intermediate in the production of melamine, pharmaceuticals, fertilizers, and various resins. It is known for its versatility in chemical synthesis and as a curing agent in epoxy formulations.
Applications:
Resin Industry: Used as a curing agent for epoxy resins and laminates.
Melamine Production: Intermediate for the synthesis of melamine.
Pharmaceuticals: Used in the manufacture of guanidine derivatives and anti-diabetic drugs.
Fertilizer Industry: Slow-release nitrogen source in specialty fertilizers.
Water Treatment: Acts as an intermediate for water treatment chemicals and flame retardants.
Key Properties:
| Property | Description |
|---|---|
| Appearance | White crystalline powder |
| Odor | Odorless |
| Purity (Assay) | ≥ 99.5% |
| Melting Point | ~209°C (decomposes) |
| Solubility | Soluble in water, slightly soluble in alcohol, insoluble in ether |
| pH (1% solution) | ~7.0 |
| Density | ~1.40 g/cm³ |
| Grade | Industrial / Technical / LR |
| Packaging | 25 kg HDPE bags / 50 kg fiber drums / jumbo bags |
| Storage | Store in a cool, dry, and well-ventilated area away from moisture and strong oxidizing agents. Keep container tightly sealed. |