What is SDIC?

SDIC can refer to different entities depending on the context. Here are the most common meanings:

1. Sodium Dichloroisocyanurate (SDIC) – Chemical Compound

Chemical Formula: C₃Cl₂N₃NaO₃ (or NaCl₂(NCO)₃)

Appearance: White crystalline powder or granules.

Key Properties:

Chlorine Content: ~60% (effective chlorine release).

Solubility: Highly soluble in water.

Stability: More stable than liquid chlorine (e.g., bleach).

Uses:

Disinfection: Water treatment (drinking water, swimming pools), sanitization (food industry, hospitals).

Bleaching Agent: Textile and paper industries.

Algaecide & Bactericide: Controls microbial growth in cooling towers.

Advantages:

Slow-release chlorine, long-lasting effect, low toxicity at recommended doses.

2. State Development & Investment Corporation (SDIC) – Chinese Enterprise

A major Chinese state-owned investment company involved in energy, infrastructure, and finance.

3. Strategic Defense Initiative Command (Historical, SDIC)

A U.S. Cold War-era program related to missile defense (now obsolete).

Most Common Usage (Chemical Industry)

If you're referring to water treatment or disinfection, SDIC typically means Sodium Dichloroisocyanurate—a powerful chlorine-based disinfectant.