• USA Home
  • 8.08607 - Trichloroisocyanuric acid

8.08607 EMD Millipore

Trichloroisocyanuric acid

Trichloroisocyanuric acid for synthesis. CAS 87-90-1, pH 2.0 - 2.7 (10 g/l, H₂O, 20 °C)., for synthesis

Synonym: 1,3,5-Trichlorohexahydro-1,3,5-triazine-2,4,6-trione, 1,3,5-Trichloro-1,3,5-triazine-2,4,6-trione, TCCA, Bleaching solution

  • CAS Number 87-90-1

  • Linear Formula C₃Cl₃N₃O₃

  • Molecular Weight 232.41 g/mol

  •  EC Number 201-782-8



Related Categories Biochemicals and Reagents, Building Blocks, Chemical Synthesis, Heterocyclic Building Blocks, Thiazines More...
packaging   250 g in Plastic bottle (8086070250)
density   2.07 g/cm3
flash point   >250 °C
mp   225 - 230 °C (decomposition)
pH   2.0 - 2.7 (10 g/l, H₂O, 20 °C)
bulk density   850 kg/m3
LD 50 oral   LD50 Rat 406 mg/kg
LD 50 dermal   LD50 Rabbit > 2000 mg/kg
shipped in   ambient
storage temp.   Store below +30°C.
specifications   Assay (iodometric): ≥ 98.0 %
  Identity (IR): passes test

Price and Availability

Ask us for bulk and customization needs

My Chemicals
Safety & Documentation

Safety Information

HS Code 
2933 69 80
Hazard Statement(s) 
H272: May intensify fire; oxidizer.
H302: Harmful if swallowed.
H319: Causes serious eye irritation.
H335: May cause respiratory irritation.
H410: Very toxic to aquatic life with long lasting effects.
EUH031: Contact with acids liberates toxic gas.
Precautionary Statement(s) 
P273: Avoid release to the environment.
P304 + P340: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing.
P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
Storage class 
5.1B Oxidizing hazardous materials
WGK 2 water endangering
Inorganic peroxides and oxidants as well as bromine and iodine should be rendered harmless by reduction with acidic sodium thiosulfate solution (Cat. No. 106513); container D or E. Slightly soluble oxidants should be collected separately in container E or I.
Hazard Pictogram(s) 
GHS03  GHS03
Hazard Pictogram(s) 
GHS07  GHS07
Hazard Pictogram(s) 
GHS09  GHS09
Hazard Symbols 
Dangerous for the environment  Dangerous for the environment
Hazard Symbols 
Oxidising  Oxidising
Hazard Symbols 
Harmful  Harmful
Declaration (railroad and road) ADR, RID 
UN 2468 , 5.1, II
Declaration (transport by air) IATA-DGR 
UN 2468 , 5.1, II
Declaration (transport by sea) IMDG-Code 
UN 2468 , 5.1, II, Marine Pollutant: P
Categories of danger 
oxidizing, harmful, irritant, dangerous for the environment
R Phrase 
R 8-22-31-36/37-50/53
Contact with combustible material may cause fire.Harmful if swallowed.Contact with acids liberates toxic gas.Irritating to eyes and respiratory system.Very toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment.
S Phrase 
S 8-26-41-60-61
Keep container dry.In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.In case of fire and/or explosion do not breathe fumes.This material and its container must be disposed of as hazardous waste.Avoid release to the environment. Refer to special instructions/ Safety data sheets.
Protocols & Articles
Related Products

Technical Service:

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Bulk Ordering & Pricing:

Need larger quantities for your development, manufacturing or research applications?