Uses Methods of production
ChemicalBook > CAS DataBase List > Cyanuric acid

Cyanuric acid

Uses Methods of production
Product Name
Cyanuric acid
CAS No.
108-80-5
Chemical Name
Cyanuric acid
Synonyms
ISOCYANURIC ACID;Triuret;1,3,5-TRIAZINE-2,4,6-TRIOL;Cyanuric acid-15N3;Lamotrigine Impurity 13;2,4,6-TRIHYDROXY-S-TRIAZINE;2,4,6-TRIHYDROXY-1,3,5-TRIAZINE;1,3,5-triazine-2,4,6(1h,3h,5h)-trione;cp4789;Zeonet A
CBNumber
CB5852763
Molecular Formula
C3H3N3O3
Formula Weight
129.07
MOL File
108-80-5.mol
More
Less

Cyanuric acid Property

Melting point:
360 °C
Boiling point:
74 °C
Density 
1.56
bulk density
550kg/m3
vapor pressure 
<0.0001 Pa (25 °C)
refractive index 
1.4500 (estimate)
storage temp. 
Store below +30°C.
solubility 
Soluble in sulfuric acid, dimethylformamide, sodium hydroxide, potassium hydroxide and diemthyl sulfoxide. Slightly soluble in acetone, benzene, diethyl ether, ethanol and hexane. Insoluble in cold methanol, benzene and chloroform.
form 
Crystalline Powder or Lumps
pka
6.88, 11.40, 13.5(at 25℃)
color 
White to light beige
PH
3.8-4.0 (H2O, 20℃)(saturated solution)
Odor
off-wh. cryst., odorless
Water Solubility 
0.3 g/100mL (25 ºC)
Merck 
14,2698
BRN 
126982
Stability:
Stable. Incompatible with strong oxidizing agents.
InChIKey
ZFSLODLOARCGLH-UHFFFAOYSA-N
LogP
-1.31 at 25℃
CAS DataBase Reference
108-80-5(CAS DataBase Reference)
NIST Chemistry Reference
1,3,5-Triazine-2,4,6(1H,3H,5H)-trione(108-80-5)
EPA Substance Registry System
Cyanuric acid (108-80-5)
More
Less

Safety

Hazard Codes 
RTECS 
XZ1800000
HS Code 
29339900
Hazardous Substances Data
108-80-5(Hazardous Substances Data)
Toxicity
LD50 orally in rats: >5.00 g/kg (Canelli)
More
Less

Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H319Causes serious eye irritation

Precautionary statements

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P337+P313IF eye irritation persists: Get medical advice/attention.

More
Less

N-Bromosuccinimide Price

Sigma-Aldrich
Product number
8.20358
Product name
Cyanuric acid
Purity
for synthesis
Packaging
5G
Price
$34.5
Updated
2025/07/31
Sigma-Aldrich
Product number
8.20358
Product name
Cyanuric acid
Purity
for synthesis
Packaging
250g
Price
$36.5
Updated
2025/07/31
Sigma-Aldrich
Product number
8.20358
Product name
Cyanuric acid
Purity
for synthesis
Packaging
1kg
Price
$101
Updated
2025/07/31
Sigma-Aldrich
Product number
CRM42279
Product name
Cyanuric Acid
Purity
Certified Reference Material
Packaging
250 mg
Price
$112
Updated
2025/07/31
Sigma-Aldrich
Product number
8.20358
Product name
Cyanuric acid
Purity
for synthesis
Packaging
50kg
Price
$732
Updated
2025/07/31
More
Less

Cyanuric acid Chemical Properties,Usage,Production

Uses

1.Used as ultraviolet absorbent for plastic film.
2.Used as chemical reagent, also used in organic synthesis.
3.Mainly used in the production of new bleaching agent, disinfectant, water treatment agent and resin, paint and metal cyanide corrosion inhibitor, etc.
4.Used for the synthesis of chloro derivatives, trichloroisocyanuric acid, dichloro isocyano uric acid sodium or potassium; used for synthesizing cyanuric acid-formaldehyde resin, epoxy resin, antioxidant, coatings, adhesives, pesticides, herbicides, metal cyanide inhibitor and polymer modifier; used in the manufacture of halotrizinol.

Methods of production

It is obtained by the polymerization of urea. Mixed urea and ammonium chloride, heating and melting, stirring and temperature to 210℃, solution thickened, warming up to 230℃, melting gradually solidified, stir fry evenly, continue to heat up to 250℃, thermal insulation for 15 min, cold to 100℃, adding a small amount of water immersion and down to room temperature in water soaking crushed, filtered solids. The water and hydrochloric acid are added into the solid, stirring and heating to 110 ℃, insulation for 3 h, supplementing with hydrochloric acid and water, cooling to 30 ℃, and washing to neutral, filter, filter cake with water washing and drying to obtain the product. The product purity is ≥95%, consumption of urea 1200kg per ton of product.

Chemical Properties

white powder

Uses

Cyanuric acid is used in chemical synthesis (see Section 31.0), as an intermediate for chlorinated bleaches, as a selective herbicide, and as a whitening agent. The parent compound and salts, chlorinated salts, and chlorinated acids are used to disinfect swimming pools, restaurants, and barns. Chlorinated salts hydrolyze in water to form cyanurate and hypochlorous acid. Other monomeric isocyanurates (e.g., triallyl cyanurate) are used as cross-linking components for producing polyurethanes, polyesters, and alkyd resins. Tris (2-hydroxyethyl)isocyanurate is used in wire lacquers. Cyanuric acid is produced in the United States.

Uses

Diagnostic determination of Melamine and related compounds in kidney tissue.

Uses

Convenient lab source of cyanic acid gas. In preparation of melamine, sponge rubber, herbicides, dyes, resin, antimicrobial agents. As stabilizer and disinfectant in swimming pool water.

Definition

ChEBI: The keto tautomer of cyanuric acid.

Definition

cyanuric acid: A white crystallinewater-soluble trimer of cyanic acid,(HNCO)3. It is a cyclic compound havinga six-membered ring made of alternatingimide (NH) and carbonyl(CO) groups (i.e. three -NH-C(O)-units). It can also exist in a phenolicform (three -N=C(OH)- units).

Production Methods

Cyanuric acid is an odorless, crystalline powder. Chlorinated isocyanuratesareusuallypreparedbycontrolledchlorinationof the sodium or potassium salts of cyanuric acid. Other monomeric isocyanurates made from the parent compound include tris(2-hydroxyethyl)isocyanurate and triallyl cyanurate.

General Description

Crystals.

Air & Water Reactions

Soluble in hot water [Hawley].

Reactivity Profile

An amide and amine. Organic amides/imides react with azo and diazo compounds to generate toxic gases. Flammable gases are formed by the reaction of organic amides/imides with strong reducing agents. Amides are very weak bases (weaker than water). Imides are less basic yet and in fact react with strong bases to form salts. That is, they can react as acids. Mixing amides with dehydrating agents such as P2O5 or SOCl2 generates the corresponding nitrile. The combustion of these compounds generate mixed oxides of nitrogen (NOx)

Flammability and Explosibility

Not classified

Purification Methods

It crystallises from water. Dry it at room temperature in a desiccator in a vacuum. [Beilstein 26 III/IV 632.]

Cyanuric acid Preparation Products And Raw materials

Raw materials

Urea Ammonium chloride Sulfuric acid

Preparation Products

TYCOR (TM) 1,3,5-Tri-2-propenyl-1,3,5-triazine-2,4,6(1H,3H,5H)-trione Chloroacetone Trichloroisocyanuric acid DICHLOROISOCYANURIC ACID Metribuzin Antioxidant3114 1,3,5-Triglycidyl isocyanurate 1,3-Dichloro-1,3,5-triazinetrione,sodium salt Sodium dichloroisocyanurate 1,3,5-Tris(2-hydroxyethyl)cyanuric acid
More
Less

Cyanuric acid Suppliers

Americas 1 Australia 3 Belgium 2 Brazil 1 Canada 5 China 418 Europe 5 France 4 Germany 10 India 23 Israel 2 Japan 10 Malaysia 1 Slovakia 1 South Africa 1 South Korea 2 Switzerland 2 The Netherlands 2 Ukraine 2 United Kingdom 9 United States 73 Global 577
HBCChem, Inc.
Tel
+1-510-219-6317
Fax
+1-650-486-1361
Email
sales@hbcchem.com
Country
United States
ProdList
10648
Advantage
60
BOC Sciences
Tel
16314854226
Email
info@bocsci.com
Country
United States
ProdList
9923
Advantage
65
TargetMol Chemicals Inc.
Tel
+1-781-999-5354; +17819995354
Email
marketing@targetmol.com
Country
United States
ProdList
32435
Advantage
58
Standardpharm Co. Ltd.
Tel
86-714-3992388
Email
overseasales1@yongstandards.com
Country
United States
ProdList
14332
Advantage
58
Cato Research Chemicals Inc.
Tel
+86-020-81960175-877 4000-868-328
Email
tianwen.zhan@cato-chem.com
Country
United States
ProdList
10404
Advantage
58
Aladdin Scientific
Tel
Email
tp@aladdinsci.com
Country
United States
ProdList
57505
Advantage
58
United States Biological
Tel
--
Fax
--
Email
sales@advtechind.com
Country
United States
ProdList
6075
Advantage
58
Alfa Chemistry
Tel
--
Fax
--
Email
info@Alfa-Chemistry.com
Country
United States
ProdList
6814
Advantage
0
AccuStandard Inc
Tel
--
Fax
--
Email
info@bester.nl
Country
United States
ProdList
5300
Advantage
76
Monomer Polymer & Dajac Labs
Tel
--
Fax
--
Email
info@monomerpolymer.com
Country
United States
ProdList
1609
Advantage
58
Carbochem Inc.
Tel
--
Fax
--
Country
United States
ProdList
4
Advantage
58
Magic Chemicals Inc.
Tel
--
Fax
--
Email
gbawa@africaonline.co.ke
Country
United States
ProdList
105
Advantage
58
American International Chemical LLC.
Tel
--
Fax
--
Email
info@aicma.com
Country
United States
ProdList
90
Advantage
58
Wego Chemical Group
Tel
--
Fax
--
Email
sales@wegochem.com
Country
United States
ProdList
443
Advantage
58
Brenntag North America, Inc.
Tel
--
Fax
--
Email
bnereadingcs@brenntag.com
Country
United States
ProdList
211
Advantage
58
Seidler Chemical Co, Inc.
Tel
--
Fax
--
Email
sales@seidlerchem.com
Country
United States
ProdList
226
Advantage
58
Technichem, Inc.
Tel
--
Fax
--
Email
info@arrowtechnichem.com
Country
United States
ProdList
88
Advantage
58
Intercontinental Chemicals Llc
Tel
--
Fax
--
Email
jsleeper@icchem.com
Country
United States
ProdList
19
Advantage
58
Moravek, Inc.
Tel
--
Fax
--
Email
info@moravek.com
Country
United States
ProdList
279
Advantage
58
Occidental Chemical Corporation (OxyChem)
Tel
--
Fax
--
Email
emea.sales@oxychem.com
Country
United States
ProdList
9
Advantage
58
AXO Chemical
Tel
--
Fax
--
Email
info@axochemical.com
Country
United States
ProdList
73
Advantage
58
Rivex Corporation
Tel
--
Fax
--
Email
sales@rivexgroup.com
Country
United States
ProdList
39
Advantage
58
Alichem Inc.
Tel
--
Fax
--
Email
sales@alichem.com
Country
United States
ProdList
6167
Advantage
58
Producers Chemical Company
Tel
--
Fax
--
Email
info@producerschemical.com
Country
United States
ProdList
59
Advantage
58
Ring Specialty Chemicals Inc.
Tel
--
Fax
--
Email
info@ringchemicals.com
Country
United States
ProdList
888
Advantage
39
Oakwood Products, Inc.
Tel
--
Fax
--
Email
sales@oakwoodchemical.com
Country
United States
ProdList
6193
Advantage
74
Belco Resources, Inc.
Tel
--
Fax
--
Email
belcores@aol.com
Country
United States
ProdList
22
Advantage
30
Spectrum Chemical Mfg. Corp.
Tel
--
Fax
--
Email
marketing@spectrumchemical.com
Country
United States
ProdList
3113
Advantage
60
Wintersun chemical
Tel
--
Fax
--
Email
info@wintersungroup.com
Country
United States
ProdList
82
Advantage
46
HBCChem Inc.
Tel
--
Fax
--
Email
sales@hbcchem-inc.com
Country
United States
ProdList
4569
Advantage
30
United States Biological
Tel
--
Fax
--
Email
chemicals@usbio.net
Country
United States
ProdList
6214
Advantage
80
GFS Chemicals Inc
Tel
--
Fax
--
Email
service@gfschemicals.com
Country
United States
ProdList
2328
Advantage
58
Riedel-de Haen AG
Tel
--
Fax
--
Country
United States
ProdList
6773
Advantage
87
TCI America
Tel
--
Fax
--
Email
sales@tciamerica.com
Country
United States
ProdList
6909
Advantage
75
Frontier Scientific, Inc.
Tel
--
Fax
--
Email
sales@frontiersci.com
Country
United States
ProdList
6222
Advantage
86
Matrix Scientific
Tel
--
Fax
--
Email
sales@matrixscientific.com
Country
United States
ProdList
6632
Advantage
80
Fisher Scientific
Tel
--
Fax
--
Email
sales@fishersci.com
Country
United States
ProdList
2337
Advantage
86
Waterstone Technology, LLC
Tel
--
Fax
--
Email
sales@waterstonetech.com
Country
United States
ProdList
6786
Advantage
30
AlliChem, LLC
Tel
--
Fax
--
Email
sales@allichemllc.com
Country
United States
ProdList
6516
Advantage
60
Cambridge Isotope Laboratories, Inc.
Tel
--
Fax
--
Email
cilsales@isotope.com
Country
United States
ProdList
6598
Advantage
79
ChemService Inc.
Tel
--
Fax
--
Country
United States
ProdList
6379
Advantage
68
Ryan Scientific, Inc.
Tel
--
Fax
--
Email
ryan.reichlyn@ryansci.com
Country
United States
ProdList
6439
Advantage
60
Rintech, Inc.
Tel
--
Fax
--
Email
info@rintechinc.com
Country
United States
ProdList
3416
Advantage
60
Narchem Corporation
Tel
--
Fax
--
Email
sales@narchem.com
Country
United States
ProdList
2813
Advantage
60
Dastech International, Inc.
Tel
--
Fax
--
Email
info@dastech.com
Country
United States
ProdList
259
Advantage
51
HONEST JOY HOLDINGS LIMITED
Tel
--
Fax
--
Email
sales@honestjoy.cn
Country
United States
ProdList
6675
Advantage
54
City Chemical LLC
Tel
--
Fax
--
Email
sales@citychemical.com
Country
United States
ProdList
6708
Advantage
72
3B Scientific Corporation
Tel
--
Fax
--
Email
sales@3bsc.com
Country
United States
ProdList
6718
Advantage
47
AK Scientific, Inc.
Tel
--
Fax
--
Email
sales@aksci.com
Country
United States
ProdList
6347
Advantage
65
APAC Pharmaceutical, LLC
Tel
--
Fax
--
Email
sales@apacpharma.com
Country
United States
ProdList
6322
Advantage
38
More
Less

View Lastest Price from Cyanuric acid manufacturers

Hebei Chuanghai Biotechnology Co., Ltd
Product
Cyanuric acid 108-80-5
Price
US $10.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
10 mt
Release date
2025-06-26
Hebei Fengjia New Material Co., Ltd
Product
Cyanuric acid 108-80-5
Price
US $120.00/kg
Min. Order
1kg
Purity
0.99
Supply Ability
1000000
Release date
2024-08-09
HebeiShuoshengImportandExportco.,Ltd
Product
Cyanuric acid 108-80-5
Price
US $6.00/kg
Min. Order
1kg
Purity
99%
Supply Ability
2000KG/Month
Release date
2024-08-02

108-80-5, Cyanuric acidRelated Search:

Chrysin Ethyl 2-(Chlorosulfonyl)acetate Trifluoperazine Hyaluronic acid 1,3,5-Triazine DICHLOROISOCYANURIC ACID Trichloroisocyanuric acid Lamotrigine ALMITRINE Melamine cyanurate Folic acid Sodium dichloroisocyanurate Cyanuric chloride 2-Amino-4-methoxy-6-methyl-1,3,5-triazine Ceftriaxone sodium Citric acid 2-Pyrrolidinecarbonitrile,1-acetyl-,(2S)-(9CI) Dichloroacetyl chloride

  • 2,4,6-Triazinetrione
  • 2,4,6-Trihydroxytriazine
  • 1,3,5-triazine-2,4,6(1h,3h,5h)-trione
  • -Azabarbituric acid
  • cp4789
  • Cyanuric acid, anhydride
  • cyanuricacid(non-specificname)
  • Cyanursαure
  • Isocyanurate acid
  • Kyselina kyanurova
  • Triuret
  • Zeonet A
  • SYM-TRIAZINETRIOL
  • 1,3,5-TRIAZINE-2,4,6-TRIOL
  • 1,3,5-TRIAZINE-2,4,6-TRIONE
  • 2,4,6-TRIHYDROXY-1,3,5-TRIAZINE
  • 2,4,6-TRIHYDROXY-S-TRIAZINE
  • ISOCYANURIC ACID
  • CYANURIC ACID
  • cyanuric acid anhydrous
  • Fulminuric acid
  • Cyanuric acid(CA)
  • Cyanuric Acid (1.0 Mg/10 ML in 84:16% ACN:H2O)
  • Cyanuric acid 98%
  • Cyanuric acid-15N3
  • Gimeracil Impurity 4
  • Cyanauric Acid
  • Vildagliptin Impurity 26
  • 2,4,6-Tricyanic acid
  • CYANURIC ACID, 98%CYANURIC ACID, 98%CYANURIC ACID, 98%CYANURIC ACID, 98%
  • Lamotrigine Impurity 13
  • 2-cyano-2-nitroethanamide
  • cyanonitroacetamide
  • Tricyanide
  • trihydroxytriazine
  • TRICARBIMIDE
  • TRICYANIC ACID
  • trihydroxy-1,3,5-triazine
  • Trihydroxycyanidine
  • ,4,6-Trihydroxy-S-triazine
  • ,4,6-Trioxohexahydro-1,3,5-triazine
  • [1,3,5]triazinane-2,4,6-trione
  • [1,3,5]Triazintrion
  • 1,3,5-Triazine-2,4,6-(1H,3H,5H)triol
  • 1,3,5-Triazine-2,4,6-(1H,3H,5H)-trion
  • kyselinakyanurova
  • kyselinakyanurova(czech)
  • Normalcyanuricacid
  • Pseudocyanuric acid
  • pseudocyanuricacid
  • s-2,4,6-Triazinetriol
  • s-Triazine-2,4,6(1H,3H,5H)-trione
  • s-Triazine-2,4,6-triol
  • s-Triazine-2,4,6-trione
  • s-Triazinetriol
  • s-Triazinetrione
  • ISOCYANURIC ACID (ICA)
  • 1,3,5-TRIAZINO-2,4,6-TRIOL