Cyanuric Acid - Materials / Alfa Chemistry

NAVIGATION

Cyanuric Acid

PRICE INQUIRY

Catalog Number

ACMA00017332

Product Name

Cyanuric Acid

Category

Polymers

Description

Crystals. (NTP, 1992);DryPowder; DryPowder, PelletsLargeCrystals; Liquid; PelletsLargeCrystals, Liquid;Solid;ODOURLESS WHITE HYGROSCOPIC CRYSTALLINE POWDER.

IUPAC Name

1,3,5-triazinane-2,4,6-trione

Molecular Weight

129.07g/mol

Molecular Formula

C3H3N3O3;C3N3(OH)3;C3N3(OH)3;C3H3N3O3

Canonical SMILES

C1(=O)NC(=O)NC(=O)N1

InChI

InChI=1S/C3H3N3O3/c7-1-4-2(8)6-3(9)5-1/h(H3,4,5,6,7,8,9)

InChI Key

ZFSLODLOARCGLH-UHFFFAOYSA-N

Boiling Point

DECOMPOSES (NTP, 1992);Sublimes and dissociates to isocyanuric acid at higher />330 °C/ temperatures

Melting Point

greater than 680 °F (DEC.) (NTP, 1992);360.0 °C;360 °C;360°C

Density

2.5 at 68 °F (NTP, 1992);1.75 deg 25 °C/4 °C 9 (anhydride); 1.66 at 25 °C/4 °C (dihydrate);2.5 g/cm³

Solubility

0.5 mL (NTP, 1992);0.02 M;Slightly soluble in common organic solvents such as acetone, benzene, diethyl ether, ethanol, hexane. Solubility (%): dimethylformamide 7.2; diemthyl sulfoxide 17.4.;Soluble in hot alcohols, pyridine, concentrated HCL without decomposition; in aqueous solutions of NaOH and KOH. Insoluble in cold methanol, ether acetone, benzene chloroform.;Solubility in 96% H₂SO₄ (25 °C): 14.1%;Solubility in water (%): 0.2 at 25 °C; 2.6 at 90 °C; 10.0 at 150 °C;In water, 2,000 mg/L at 25 °C;In water, 2.593X10+3 mg/L at 25 °C;2 mg/mL at 25 °C;Solubility in water, g/100ml at 25 °C: 0.27

Application

Cyanuric Acid is a versatile white crystalline powder that serves as a convenient laboratory source of cyanic acid gas. It plays a crucial role in various industrial applications such as the preparation of melamine, sponge rubber, herbicides, dyes, resins, and antimicrobial agents. Additionally, it functions as an effective stabilizer and disinfectant in swimming pool water. This compound is a water-soluble trimer of cyanic acid, specifically (HNCO)3, with a cyclic structure comprising a six-membered ring formed by alternating imide (NH) and carbonyl (CO) groups, or it can exist in a phenolic form with three -N=C(OH)- units.

Color/Form

White crystalline solid;CRYSTALLINE POWDER

Complexity

136

Covalently-Bonded Unit Count

EC Number

203-618-0

Exact Mass

129.017441g/mol

Formal Charge

Heavy Atom Count

ICSC Number

1313

Log P

log Kow = 1.95 (est)

MeSH Entry Terms

cyanuric acid;cyanuric acid, cupric ammonia (+2) salt;cyanuric acid, disodium salt;cyanuric acid, monopotassium salt;cyanuric acid, monosodium salt;cyanuric acid, potassium salt;cyanuric acid, sodium salt;cyanuric acid, trisodium salt;s-triazine-2,4,6-triol

Monoisotopic Mass

129.017441g/mol

NSC Number

6284

Odor

Odorless

Other Experimental

SOL IN PYRIDINE; INSOL IN ACETIC ACID; MAX ABSORPTION (WATER PH= 8): 214 NM (LOG E= 4.01); DENSITY: 1.768 @ 0 °C; SADTLER REFERENCE NUMBER: 7027 (IR, PRISM) /DIHYDRATE/;1 MG/L= 189 PPM; 1 PPM= 5.28 MG/CU M; TENDS TO FORM SUPERSATURATED SOLUTIONS;Forms dihydrate in aqueous solution; crystalizes as colorless monoclinic prisms that efforesce in dry air. Predominant tautomeric form in solid state and solution is keto form, isocyanuric acid; in basic solutions the enol form is more stable.;Henry's Law constant = 8.74X10-15 atm-cu m/mol at 25 °C (est);Hydroxyl radical reaction rate constant = 3.0X10-12 cu cm/molec-sec at 25 °C (est)

Rotatable Bond Count

RTECS Number

XZ1800000

UNII

H497R4QKTZ

Vapor Pressure

4.41X10-11 mm Hg at 25 °C (est);Vapor pressure, Pa at 25 °C:

XLogP3

-1.2

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