90%
87-90-1
C3cl3n3o3
209-686-8
Acidic Surface Disposal Agent
WQA, REACH
Yes
White
Powder
Sewage Treatment Chemicals
MINGRAY
50kg
90%
China
2933692200
Product Description
Trichloroisocyanuric acid
Modify Date: 2022-10-11Common Name | Trichloroisocyanuric acid | ||
CAS Number | 87-90-1 | Molecular Weight | 232.409 |
Density | 2.2±0.1 g/cm3 | Boiling Point | 272.3±23.0 °C at 760 mmHg |
Molecular Formula | C3Cl3N3O3 | Melting Point | 249-251 °C(lit.) |
Symbol | GHS03, GHS07, GHS09 | Flash Point | 118.5±22.6 °C |
Signal Word | Danger |
Chemical & Physical Properties
Flash Point | 118.5±22.6 °C |
Exact Mass | 230.900528 |
PSA | 66.00000 |
LogP | 0.11 |
Vapour Pressure | 0.0±0.6 mmHg at 25°C |
Index of Refraction | 1.686 |
nature | White crystalline powder or granular solid, with strong chlorine irritating smell, |
Storage conditions | 1. This product should be sealed with argon gas and kept dry and dark below 0 ºC. 2. During storage and transportation, it shall be protected from moisture and sunlight, and shall not contact with acids, alkalis and easily oxidized organic substances to avoid decomposition failure and explosion. |
packing | 25kg/barrel or 50kg/barrel |
Stability | Stable. Hygroscopic, and may decompose in contact with moisture. Contact with combustible material may lead to fire. Incompatible with acids, reducing agents, water, strong oxidizing agents. |
Water Solubility | 1.2 g/100mL (25 ºC) |

Safety Information
Signal Word | Danger |
Hazard Statements | H272-H302-H315-H319-H335-H410 |
Supplemental HS | Contact with acids liberates toxic gas. |
Precautionary Statements | P210-P273-P280-P305 + P351 + P338-P370 + P378-P501 |
Personal Protective Equipment | Eyeshields;Faceshields;full-face particle respirator type N100 (US);Gloves;respirator cartridge type N100 (US);type P1 (EN143) respirator filter;type P3 (EN 143) respirator cartridges |
Hazard Codes | Xn:Harmful |
Risk Phrases | R22;R31;R36/37;R50/53;R8 |
Safety Phrases | S8-S26-S41-S60-S61 |
RIDADR | UN 2468 5.1/PG 2 |
WGK Germany | 2 |
RTECS | XZ1925000 |
Packaging Group | II |
Hazard Class | 5.1 |
HS Code | 2933692200 |



ITEM | STANDARDS | RESULTS |
APPERANCE | WHITE GRANULAR | COMPLY |
AVAILABLE CHLORINE | 90.0% MIN. | 90.10% |
MOISTURE | ≤0.5 | 0.28% |
PH VALUE | 2.0-3.3 | 2.85 |
MESH SIZE | GRANULAR | 8-30 |

Use of trichloroisocyanuric acid
[Purpose 1]
Used for sterilization and disinfection of drinking water, swimming pool water, industrial circulating water, sewage and other water quality
[Purpose 2]
This product has extremely strong bactericidal and bleaching effects, and is widely used in civil health, animal husbandry and plant protection as an efficient bactericidal and disinfectant, cotton and linen chemical fiber fabric washing and bleaching agent, wool shrinkproof agent, rubber chlorination, battery materials, organic synthesis industry and dry bleaching of clothing.

ROOM 420,BUILDING A,CHEMICAL PHASE II,WANTIAN INTERNATIONAL BUSINESS LOGISTICS PARK, DINGZIWAN STREET,WANGCHENG DISTRICT,CHANGSHA.