Understanding Sodium Dichloroisocyanurate (SDIC) Specifications, Grades and Supplier Selection

Choosing the right Sodium Dichloroisocyanurate (SDIC) (二氯异氰尿酸钠) comes down to reading the specification sheet correctly. This guide explains the numbers that matter and how to select a supplier you can trust.

Key Specifications of Sodium Dichloroisocyanurate (SDIC)

As an SDIC / NaDCC, the product is defined by a small set of parameters:

• Molecular formula: C3O3N3Cl2Na
• CAS No.: 2893-78-9
• Appearance: White powder, granules and tablet
• Packaging: 10/15/25/50kg drum
• Standard: HG/T 3779-2005

Grade and Quality Considerations

Not all disinfection, sterilization & bleaching are equal. For Sodium Dichloroisocyanurate (SDIC), confirm active content, moisture and impurity limits against the cited standard. A reputable SDIC / NaDCC supplier provides a Certificate of Analysis (COA) per batch and supports third-party testing.

Selection Checklist

1. Match the application: Disinfectant in drinking water, swimming pool treatment, public places; also used in agriculture.
2. Confirm packaging matches your handling (drum vs. bag, 10/15/25/50kg drum).
3. Verify the standard (HG/T 3779-2005) and request documentation.
4. Check lead time and container-load options for export.

Storage and Handling

Store Sodium Dichloroisocyanurate (SDIC) in a dry, ventilated area away from incompatible substances. Follow the MSDS for PPE and spill response. Many buyers combine this product with Copper Sulfate Pentahydrate in a single sourcing plan to reduce freight and admin cost.

For the full data sheet and current pricing, open the Sodium Dichloroisocyanurate (SDIC) product page.