Dicyandiamide

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Product Name: Dicyandiamide
*(Synonyms: Cyanoguanidine)*

1. Chemical Identification

  • Molecular Formula: C₂H₄N₄

  • Molecular Weight: 84.08

2. Physical Properties

  • Appearance: White crystalline powder

  • Density: 1.40 g/cm³ (at 25°C)

  • Melting Point: 209-211°C

  • Solubility: Soluble in water  and alcohol; practically insoluble in ethyl ether and benzene.

  • Stability: Stable when dry.  Non-flammable.

3. Quality Specification (Premium Grade)

Item

Standard

Appearance

White crystal

Purity

≥ 99.5%

Dry Loss (Moisture)

≤ 0.30%

Ash Content

≤ 0.05%

Calcium Content

≤ 200 ppm

Impurity Precipitating Test

Acceptable

4. Applications
Dicyandiamide is a versatile chemical intermediate used across various industries:

  • Chemical Synthesis: Raw material for the manufacture of guanidine, guanamine, melamine (trimeric cyanamide), and various resins.

  • Pharmaceuticals: Intermediate for the production of guanidine nitrate, sulfadiazine, and virusin.

  • Textile & Dyeing: Used to produce dye auxiliaries and color fixatives.

  • Rubber Industry: Used as a vulcanization accelerator.

  • Leather & Adhesive: Used as a filler in leatherette and as an additive in adhesive agents.

  • Metal Treatment: Used as a hardening agent for iron and steel surfaces.

  • Agriculture: Used as a synergist in fertilizers.

  • Flame Retardant: Used in the production of fire retardant materials.

5. Packaging, Storage & Transportation

  • Packaging: 25kg net weight per plastic woven bag with PE inner liner.

  • Storage: Store in a cool, dry,  and ventilated warehouse. Protect from moisture and keep away from strong acids or oxidizing agents.

  • Transportation: Handle with care during loading and unloading. Prevent damage to packaging.