Product Introduction

Appearance: White or off-white powder with a strong chlorine odor; decomposes upon contact with water or acid to release hypochlorous acid.。

Molecular Formula: CaCl2·Ca(ClO)2·2H2O

CAS No.: 7778-54-3

UN No.: 1748

DG Class: 5.1 (Oxidant)

Packing Group: II

Physical/Chemical Properties: Effective chlorine: 28 - 39%; Water solubility: approximately 200 g/L (at 20°C)。

Main Applications

• Drinking water, pool water, disinfection and sterilization of hospital wastewater

• Cotton and linen, pulp, synthetic fibers, starch bleaching

• Agricultural disinfection such as in silkworm houses and silkworm equipment, mulberry leaves, etc.

• Acetylene purification, chemical synthesis oxidants

Safety Information

Hazard Symbols: O, C, N

Hazard Statements: H272 H302 H314 H400

Precautionary Statements: P210 P260 P273 P280 P303+P361+P353 P305+P351+P338

Quality Standard: HG/T 2496-93（优等品有效氯≥35%；一等品≥32%；合格品≥28%）

Storage & Transport: Store in a cool, dry, well-ventilated place away from incompatible materials. Handle with appropriate PPE. Refer to the Safety Data Sheet (MSDS) for detailed handling, first-aid, fire-fighting and accidental release measures.