trichlorocyanuric acid

trichlorocyanuric acid - Names and Identifiers

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

trichlorocyanuric acid - Physico-chemical Properties

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

trichlorocyanuric acid - Risk and Safety

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

trichlorocyanuric acid - Upstream Downstream Industry

Raw Materials

Sulfuric acid
Chlorine
Urea
Cyanuric acid
Sodium hydroxide

trichlorocyanuric acid - Nature

Open Data Verified Data

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.

Last Update：2024-01-02 23:10:35

trichlorocyanuric acid - Preparation Method

Open Data Verified Data

with urea and ammonium chloride as the main raw material, by thermal cracking of cyanuric acid, and then prepared by chlorination.

Last Update：2022-01-01 09:29:08

trichlorocyanuric acid - Use

Open Data Verified Data

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.

Last Update：2022-01-01 09:29:09

trichlorocyanuric acid - Safety

Open Data Verified Data

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.

Last Update：2022-01-01 09:29:09

trichlorocyanuric acid - Reference Information

, virus of the capacity.
2. The starting material of trichloroisocyanuric acid is rich in potassium salts and a variety of trace elements. Therefore, it not only has a strong ability to prevent and kill bacteria, fungi and Virus, but also has the effect of promoting the growth of crops.
3, trichloroisocyanuric acid has a strong diffusion, absorption, conduction, the ability to penetrate the cell membrane of pathogenic microorganisms, can kill pathogenic microorganisms in 10-30 seconds, the fungi, bacteria, Virus, incurable diseases, with protection, treatment, eradication of three efficacy.

LogP	-1.31-0.94 at 25℃
NIST chemical information	information provided by: webbook.nist.gov (external link)
EPA chemical substance information	information provided by: ofmpeb.epa.gov (external link)
Disinfection bactericide	trichloroisocyanuric acid is a strong oxidant and chlorinating agent with high efficiency, broad spectrum and relatively safe Disinfection function, in the chloroisocyanuric acid products in the strongest bactericidal ability, bacteria, Virus, fungi, mold, cholera, spores have a role in killing, coccidia oocysts also have a certain role in killing, can be used for the environment, drinking water, fruits and vegetables, livestock and poultry feed tank, fish pond, silkworm room, etc. Disinfection, the use of powder for the preparation of 4-6 mg/kg concentration of drinking water Disinfection, the environment was run with a solution at a concentration of Disinfection -400 mg/kg. trichloroisocyanuric acid has the efficacy of algaecide, deodorization, water purification and bleaching, and has stronger sterilization and bleaching function than sodium dichloroisocyanurate. It is widely used in washing bleaching agent of cotton and hemp chemical fiber fabrics, wool anti-shrinkage agent, rubber chlorination, sterilization treatment of oil drilling mud sewage, battery materials, swimming pool Disinfection, drinking water Disinfection, treatment of industrial sewage and domestic sewage, food processing industry, food hygiene industry, aquaculture, daily chemical industry, hospital, child care, epidemic prevention, garbage disposal, hotel, restaurant and natural disaster, man-made large-area sterilization, prevention and infection, etc. It can also be used for the synthesis of naphthol.
mechanism of action	trichloroisocyanuric acid belongs to isocyanuric acid chloride esters, is a chlorine-containing derivative of isocyanuric acid, first registered as a disinfectant in the United States in the 50's of the 20th century. Its Disinfection mechanism of action: soluble in water to produce hypochlorous acid with activity to kill microorganisms. The molecular weight of hypochlorous acid is small, and it is easy to spread to the surface of bacteria and penetrate the cell membrane into the cell, so that the bacterial protein oxidation leads to bacterial death.
Product characteristics
Usage method and dosage	1. Swimming pool Disinfection: the quantity is calculated by 2-3g/m3, and the effect is 30-60 minutes. 2, public places and the ground Disinfection: 1500-3000 times the water dilution spray, wipe, the role of 30 minutes. Infectious disease affected area, Disinfection spray with 150-200 times water dilution. 3, white clothing, cover sheet Disinfection: clean items 500-3000 times diluted, soak 10 minutes; Heavy pollution items, times diluted, soak 20 minutes. 4, toilet, toilet brush Disinfection, 300 times the water dilution, the action time of 30 minutes. 5, non-metallic medical devices Disinfection: 500-1000 times water diluent, soaking for 30 minutes; With pus blood device Disinfection, with 100 times water diluent, the action time of 30 minutes. 6, non-metallic tableware Disinfection: 500-1000 times water diluent, the role of 30 minutes. 7, sewage, feces treatment: dosing per cubic meter of sewage or feces to add 5 grams, you can eliminate the smell. 8. Sterilization of seeds was Disinfection. Using trichloroisocyanuric acid as seed Disinfection can break the dormant period of seeds, improve the germination rate of seeds, inhibit the occurrence of diseases. It is also important that it does not have the problem of environmental pollution and is harmless to humans and animals. The method is to soak the seeds with 0.2% trichloroisocyanuric acid aqueous solution for 12 hours. 9, used for hospital sewage, diapers, stool, Medicine Bowl and equipment Disinfection. Compared with the commonly used new benzalkonium chloride, carbolic acid, washing too, chloramine T, For the same Disinfection object, the dosage of trichloroisocyanuric acid is only 1/10~1/100 of the above conventional Disinfection agent, and the sterilization speed is fast and the effect is good. 10, for the family and public places of waste Disinfection deodorant. Its formula is: trichloroisocyanuric acid 25%, decontamination powder 25 ~ 65%, dichlorobenzene 10 ~ 15%, suitable for fat and garbage, and Disinfection to odour of Yinjing ditch.
risk	trichloroisocyanuric acid was 5. Class 1 oxidants, hazardous chemicals, white crystalline powders or granular solids with a strong chlorine-irritating odor. Mixed with ammonium salt, ammonia, urea to generate explosive nitrogen trichloride, tide, heat also released nitrogen trichloride, flammable in case of organic matter. Harmful combustion products: carbon monoxide, carbon dioxide, nitrogen oxides, hydrogen chloride. This product powder can strongly stimulate the eyes, skin and respiratory system. By high heat or water can produce chlorine or other toxic gases strong corrosive smoke. It should not be used by people. trichloroisocyanuric acid will undergo decomposition reaction when it encounters a small amount of water, accompanied by a strong thermal effect, which will further promote the conditions of its thermal decomposition and generate harmful smoke, trichloroisocyanuric acid cannot be used as a concentrate or slurry because the concentrate or slurry is easily decomposed to produce nitrogen trichloride (an explosive chemical gas with tear-inducing effect). In the preparation of the use of attention to control the heating temperature, to prevent vigorous stirring, compliance with operating procedures, you can achieve safety requirements. The hydrolysis product of trichloroisocyanuric acid isocyanuric acid will slowly decompose into NH3 and CO2.
Use	The product has a strong bactericidal, bleaching effect, widely used in civil health, animal husbandry and plant protection as high-efficiency sterilization disinfectant, cotton, hemp chemical fiber fabric washing bleach, wool shrinkage inhibitor, can also be used for rubber chlorination, battery materials, organic synthesis industry and dry bleaching of clothing. trichloroisocyanuric acid is a new broad-spectrum, efficient and safe disinfectant, which has a strong killing effect on bacteria, Virus, fungi and spores, such as Escherichia coli, pasteurella multocida, salmonella, Staphylococcus aureus and Newcastle disease Virus, duck plague Virus have killing effect. 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 fungi, bacteria, Virus spores have a killing effect, safe and convenient to use, the product can also be widely used in food, dairy products, rice seed treatment, fruit preservation, fiber bleaching, wool shrink-proof, daily chemical decolorization, wood mold paper, rubber oxidation and battery materials, etc.
production method	1. With urea and ammonium chloride as the main raw materials, cyanuric acid was prepared by pyrolysis and then by chlorination. Trichloroisocyanuric acid production process of solid phase method and liquid phase method. The solid phase method is backward in technology, high in cost, harsh in environmental conditions, difficult to treat by-products, and small in production scale. The liquid phase production process is carried out in a high boiling point solvent such as sulfolane and dimethylformamide, and the product is gradually precipitated with the progress of the reaction, cooled and separated to produce the finished product, and recycled after the solvent is regenerated. This method can be used for continuous production with high yield and no waste water discharge. However, the process of this method is complex and the investment is high. There are two main methods of chlorination: one is alkaline earth metal method, Ca(OH)2 aqueous solution is mixed with cyanuric acid aqueous solution, the chlorine reaction, the reactants are cooled and filtered, washed with water, after drying, the product is obtained; The other is hypochlorous acid method. The aqueous solution of hypochlorous acid reacts with cyanuric acid slurry at low temperature, precipitates and filters, and the product is obtained after washing and drying. Isocyanuric acid dissolved in sodium hydroxide solution, then slowly into the chlorine gas at low temperature, chlorination reaction, precipitation of trichloroisocyanuric acid. After filtration, washing, drying is the product, the reaction formula is as follows:
category	oxidant
toxicity grade	poisoning
Acute toxicity	oral-rat LD50: 406 mg/kg
stimulation data	Skin-rabbits 500 mg/24 h moderate; eye-rabbit 50 μg/24 h severe
explosive hazard characteristics	mixed with ammonium salt, ammonia and urea to generate explosive nitrogen trichloride
flammability hazard characteristics	flammable in case of organic matter; Toxic nitrogen trichloride emitted by tide and heat
storage and transportation characteristics	The warehouse is ventilated and dried at low temperature, easy oxide separate storage
fire extinguishing agent	large amount of water
toxic substance data	information provided by: pubchem.ncbi.nlm.nih.gov (external link)

Last Update：2024-04-09 02:00:12

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trichlorocyanuric acid

Trichloroisocyanuric acid

CAS: 87-90-1

Molecular Formula: C3Cl3N3O3

trichlorocyanuric acid - Names and Identifiers

trichlorocyanuric acid - Physico-chemical Properties

trichlorocyanuric acid - Risk and Safety

trichlorocyanuric acid - Upstream Downstream Industry

trichlorocyanuric acid - Nature

Open Data Verified Data

trichlorocyanuric acid - Preparation Method

Open Data Verified Data

trichlorocyanuric acid - Use

Open Data Verified Data

trichlorocyanuric acid - Safety

Open Data Verified Data

trichlorocyanuric acid - Reference Information

Supplier List

trichlorocyanuric acid Request for Quotation

Trichloroisocyanuric acid

CAS: 87-90-1

Molecular Formula: C3Cl3N3O3

trichlorocyanuric acid - Names and Identifiers

trichlorocyanuric acid - Physico-chemical Properties

trichlorocyanuric acid - Risk and Safety

trichlorocyanuric acid - Upstream Downstream Industry

trichlorocyanuric acid - Nature

Open Data Verified Data

trichlorocyanuric acid - Preparation Method

Open Data Verified Data

trichlorocyanuric acid - Use

Open Data Verified Data

trichlorocyanuric acid - Safety

Open Data Verified Data

trichlorocyanuric acid - Reference Information

Supplier List

trichlorocyanuric acid