Name | Trichloroisocyanuric acid |
Synonyms | TCCA CDB 90 ACL 85 Symclosene ACL 85, 90 plus Isocyanuric chloride trichlorocyanuric acid LABOTEST-BB LT00138113 Trichloroisocyanuric acid trichloro-1,3,5-triazinetrione 1,3,5-Trichloroisocyanuric acid 1,3,5-TRICHLORO-1,3,5-TRIAZINE-2,4,6-TRIONE 1,3,5-Trichloro-1,3,5-triazine-2,4,6-trione 6(1h,3h,5h)-trione,1,3,5-trichloro-s-triazine-4 1,3,5-Trichloro-1-triazine-2,4,6(1H,3H,5H)-trione 1,3,5-TRICHLOROHEXAHYDRO-1,3,5-TRIAZINE-2,4,6-TRIONE |
CAS | 87-90-1 |
EINECS | 201-782-8 |
InChI | InChI=1/C3Cl3N3O3/c4-7-1(10)8(5)3(12)9(6)2(7)11 |
InChIKey | YRIZYWQGELRKNT-UHFFFAOYSA-N |
Molecular Formula | C3Cl3N3O3 |
Molar Mass | 232.41 |
Density | 2.07 |
Melting Point | 249-251 °C (lit.) |
Boling Point | 272.3±23.0 °C(Predicted) |
Flash Point | 121°C |
Water Solubility | 1.2 g/100mL (25 ºC) |
Solubility | Chloroform (Sparingly, Heated), DMSO (Sparingly) |
Vapor Presure | 0.001-0.002Pa at 20-25℃ |
Appearance | Powder or Granules |
Color | White to almost white |
Odor | chlorine odor |
Merck | 14,9641 |
BRN | 202022 |
pKa | -4.49±0.20(Predicted) |
PH | 2.0-2.7 (10g/l, H2O, 20℃) |
Storage Condition | Store below +30°C. |
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. |
Sensitive | Hygroscopic |
Physical and Chemical Properties | White crystalline powder or granular solid, with strong chlorine gas stimulation, containing effective chlorine in more than 85%, the solubility in water is 1.2%, easy to decompose when acid or alkali. Is a very strong oxidant and chlorinating agent. |
Use | For drinking water, swimming pool water, industrial circulating water, sewage and other water quality sterilization Disinfection treatment |
Risk Codes | R8 - Contact with combustible material may cause fire R22 - Harmful if swallowed R31 - Contact with acids liberates toxic gas R36/37 - Irritating to eyes and respiratory system. R50/53 - Very toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment. R36/37/38 - Irritating to eyes, respiratory system and skin. |
Safety Description | 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 its container must be disposed of as hazardous waste. S61 - Avoid release to the environment. Refer to special instructions / safety data sheets. |
UN IDs | UN 2468 5.1/PG 2 |
WGK Germany | 2 |
RTECS | XZ1925000 |
TSCA | Yes |
HS Code | 29336980 |
Hazard Class | 5.1 |
Packing Group | II |
Toxicity | LD50 orally in Rabbit: 406 mg/kg LD50 dermal Rabbit > 2000 mg/kg |
white crystalline powder. Irritating odor. Melting point 246~247 °c (decomposition). The volume relative density is 0. 55~0.70 in granular form and 0. 92~0.98 in powder form. Solubility in water 1.2g/L. Strong oxidant. It is easy to fire and burn in contact with combustible materials and organic matter. Ammonia, ammonium salts, urea and other nitrogen-containing compounds and aquatic into explosive nitrogen trichloride. Heat or water in case of liberation of heat, release of toxic corrosive smoke.
with urea and ammonium chloride as the main raw material, by thermal cracking of cyanuric acid, and then prepared by chlorination.
The product has a strong sterilization, bleaching effect, widely used in civil health, animal husbandry and plant protection as a highly efficient disinfectant, cotton, hemp chemical fiber fabric washing bleach, wool shrinkage inhibitor, it can also be used for rubber chlorination, battery materials, organic synthesis industry and dry bleaching of clothing. Trichloroisocyanuric acid is an oxidizing bactericide with bactericidal action similar to that of hypocyanate and chlorine. It can be used instead of liquid chlorine or hypochlorite for circulating cooling water systems. Mainly used for drinking water, industrial circulating water, swimming pools, restaurants, hotels, public places, families, hospitals, eggs and prevention and control of fish disease Disinfection sterilization. Almost all of the fungi, bacteria, Virus spores have a role in killing, safe and convenient use. The product can also be widely used in food, dairy products, rice seed treatment, fruit preservation, fiber bleaching, wool shrink-proof, daily chemical bleaching, wood mold paper, rubber oxidation and battery materials. TCCA has excellent bactericidal performance, is a new generation of broad-spectrum, high efficiency, low toxicity of fungicides, bleaching agents and shrinkage inhibitors.
rat oral LD50;700 -8 00mg/kg. S. Food and Drug Administration and the Environmental Protection Agency has formally approved, chloro isocyanuric acid can be used in drinking water and food sterilization of Disinfection. Store in a cool, dry, well-ventilated non-combustible warehouse. Keep away from fire and heat source. Keep the container sealed. Stay away from flammable or combustible materials. Should be stored separately from the wet items, ammonium salts, amines, food and chemical raw materials. With acid, alkali, easy oxidation of organic contact can happen explosion. Storage and transport, to prevent moisture, sun, not with acid, alkali, easy to oxidize the organic contact, so as to avoid decomposition failure and explosion.