Product Name: Trichloroisocyanuric acid
Synonyms: acl85;CBD 90;cbd90;Chloreal;Fi Clor 91;Fichlor 91;fichlor91;Fi-clor
CAS: 87-90-1
MF: C3Cl3N3O3
MW: 232.41
EINECS: 201-782-8
Product Categories: INORGANIC & ORGANIC CHEMICALS;Water Treatment;Organics;Chlorination;Halogenation;Synthetic Organic Chemistry;Biocide;Water Ttreatment Chemicals;NAPA
Mol File: 87-90-1.mol

Trichloroisocyanuric acid Chemical Properties
Melting point  249-251 °C(lit.)
Boiling point  272.3±23.0 °C(Predicted)
density  2.07
Fp  121°C
storage temp.  Store below +30°C.
pka -4.49±0.20(Predicted)
form  Powder or Granules
color  White to almost white
Odor chlorine odor
PH 2.0-2.7 (10g/l, H2O, 20℃)
Water Solubility  1.2 g/100mL (25 ºC)
Sensitive  Hygroscopic
Merck  14,9641
BRN  202022
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.
InChIKey YRIZYWQGELRKNT-UHFFFAOYSA-N
CAS DataBase Reference 87-90-1(CAS DataBase Reference)
NIST Chemistry Reference Trichlorocyanuric acid(87-90-1)
EPA Substance Registry System Trichloro-s-triazinetrione (87-90-1)
Safety Information
Hazard Codes  O,Xn,N
Risk Statements  8-22-31-36/37-50/53-36/37/38
Safety Statements  8-26-41-60-61
RIDADR  UN 2468 5.1/PG 2
WGK Germany  2
RTECS  XZ1925000
TSCA  Yes
HazardClass  5.1
PackingGroup  II
HS Code  29336980
Hazardous Substances Data 87-90-1(Hazardous Substances Data)
Toxicity LD50 orally in Rabbit: 406 mg/kg LD50 dermal Rabbit > 2000 mg/kg

Trichloroisocyanuric acid Usage And Synthesis
Bactericidal and Disinfection effect Trichloroisocyanuric acid (TCCA) is a strong oxidant and chlorinating agent which has efficient, broad-spectrum, and safe disinfection effects. It has the strongest bactericidal activity among chlorinated isocyanuric acid products against bacteria, viruses, fungi, mold, Vibrio cholerae, Bacillus. It also has certain inhibitory effect on coccidia oocysts and thus can used in the disinfection in the environment, drinking water, fruits and vegetables, livestock feeders, fish ponds and silkworm rooms. The application method is using powder for the preparation of 4-6 mg/kg concentrations for the disinfection of drinking water and using a solution of concentration of 200-400 mg/kg for environmental disinfection and utensils disinfection.

Product Name: Trichloroisocyanuric acid
Synonyms: acl85;CBD 90;cbd90;Chloreal;Fi Clor 91;Fichlor 91;fichlor91;Fi-clor
CAS: 87-90-1
MF: C3Cl3N3O3
MW: 232.41
EINECS: 201-782-8
Product Categories: INORGANIC & ORGANIC CHEMICALS;Water Treatment;Organics;Chlorination;Halogenation;Synthetic Organic Chemistry;Biocide;Water Ttreatment Chemicals;NAPA
Mol File: 87-90-1.mol

Trichloroisocyanuric acid Chemical Properties
Melting point  249-251 °C(lit.)
Boiling point  272.3±23.0 °C(Predicted)
density  2.07
Fp  121°C
storage temp.  Store below +30°C.
pka -4.49±0.20(Predicted)
form  Powder or Granules
color  White to almost white
Odor chlorine odor
PH 2.0-2.7 (10g/l, H2O, 20℃)
Water Solubility  1.2 g/100mL (25 ºC)
Sensitive  Hygroscopic
Merck  14,9641
BRN  202022
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.
InChIKey YRIZYWQGELRKNT-UHFFFAOYSA-N
CAS DataBase Reference 87-90-1(CAS DataBase Reference)
NIST Chemistry Reference Trichlorocyanuric acid(87-90-1)
EPA Substance Registry System Trichloro-s-triazinetrione (87-90-1)
Safety Information
Hazard Codes  O,Xn,N
Risk Statements  8-22-31-36/37-50/53-36/37/38
Safety Statements  8-26-41-60-61
RIDADR  UN 2468 5.1/PG 2
WGK Germany  2
RTECS  XZ1925000
TSCA  Yes
HazardClass  5.1
PackingGroup  II
HS Code  29336980
Hazardous Substances Data 87-90-1(Hazardous Substances Data)
Toxicity LD50 orally in Rabbit: 406 mg/kg LD50 dermal Rabbit > 2000 mg/kg

Trichloroisocyanuric acid Usage And Synthesis
Bactericidal and Disinfection effect Trichloroisocyanuric acid (TCCA) is a strong oxidant and chlorinating agent which has efficient, broad-spectrum, and safe disinfection effects. It has the strongest bactericidal activity among chlorinated isocyanuric acid products against bacteria, viruses, fungi, mold, Vibrio cholerae, Bacillus. It also has certain inhibitory effect on coccidia oocysts and thus can used in the disinfection in the environment, drinking water, fruits and vegetables, livestock feeders, fish ponds and silkworm rooms. The application method is using powder for the preparation of 4-6 mg/kg concentrations for the disinfection of drinking water and using a solution of concentration of 200-400 mg/kg for environmental disinfection and utensils disinfection.