DICHLOROISOCYANURIC ACID
Pharmaceutical Materials 2025-03-02
CAS Number: 2782-57-2
Molecular Formula: C3HCl2N3O3
Molecular Weight: 197.964 g/mol
Appearance: White crystalline powder
Melting Point: 225°C
Boiling Point: 306.7°C at 760 mmHg
Usage: Used as an oxidizing agent, strong chlorinating agent, and water disinfectant.
| Category | Information |
|---|---|
| Basic Information | |
| Chemical Name | Dichloroisocyanuric Acid |
| Abbreviation | DCA or DCCA |
| CAS Number | 2782-57-2 |
| Molecular Formula | C3HCl2N3O3 |
| Molecular Weight | 197.964 g/mol |
| EINECS Number | 220-487-5 |
| Physical Properties | |
| Appearance | White crystalline powder |
| Density | 2.1 ± 0.1 g/cm³ |
| Melting Point | 225°C |
| Boiling Point | 306.7°C at 760 mmHg |
| Flash Point | 139.3°C |
| Solubility | Slightly soluble in water |
| Chemical Properties | |
| Oxidation State | Acts as an oxidizing agent |
| Stability | Stable under normal conditions |
| Safety Information | |
| Hazard Classifications | Oxidizing agent, irritant |
| Risk Phrases | R8: Contact with combustible material may cause fire |
| Safety Phrases | S8: Keep container dry; S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice; S41: In case of fire and/or explosion, do not breathe fumes; S60: This material and/or its container must be disposed of as hazardous waste; S61: Avoid release to the environment. Refer to special instructions/Safety data sheets |
| Applications | |
| Main Uses | Used as a disinfectant for water treatment, swimming pools, silkworm disinfection, and disinfection of utensils, food containers, medical equipment, clothing, and other items. Also used as a bleach for fabrics, wool shrink-proof agent, and rubber chlorinating agent. |
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