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Cyanuric acid

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Identification
Molecular formula
C3H3N3O3
CAS number
108-80-5
IUPAC name
1,3,5-triazinane-2,4,6-trione
State
State

At room temperature, cyanuric acid is in a solid state, appearing as a crystalline powder.

Melting point (Celsius)
330.00
Melting point (Kelvin)
603.00
Boiling point (Celsius)
330.00
Boiling point (Kelvin)
603.00
General information
Molecular weight
129.07g/mol
Molar mass
129.0730g/mol
Density
1.7680g/cm3
Appearence

Cyanuric acid typically appears as a white, crystalline solid. It is odorless and is often found in a powdered form.

Comment on solubility

Solubility of 1,3,5-Triazinane-2,4,6-trione

1,3,5-Triazinane-2,4,6-trione, often referred to as a potent nitrogenous compound, presents intriguing solubility characteristics. Its behavior in different solvents and conditions can vary significantly:

  • Polar Solvents: The compound shows relatively high solubility in polar solvents such as water and alcohols. This can be attributed to the ability of its amine and carbonyl functional groups to form hydrogen bonds with solvent molecules.
  • Non-Polar Solvents: In contrast, 1,3,5-triazinane-2,4,6-trione displays low solubility in non-polar solvents like hexane and benzene. This can be explained by the lack of interaction between the compound's polar functional groups and the non-polar solvent molecules.
  • Temperature Influence: Higher temperatures can enhance solubility due to increased molecular motion, which aids in overcoming energy barriers for dissolution. Thus, heating a solution may allow for a greater amount of the compound to dissolve.

As with many compounds, factors such as pH and ionic strength of the solution can also profoundly affect solubility. For example, acid or base treatments can alter the protonation state of the compound, leading to increased or decreased solubility:

  • In acidic conditions, protonation might stabilize certain forms of the compound.
  • Conversely, in very basic conditions, deprotonation may lead to increased negative charge that enhances solubility in some solvents.

This multifaceted solubility behavior makes 1,3,5-triazinane-2,4,6-trione a fascinating study subject in the field of chemical sciences, reflecting the delicate interplay between molecular structure and solvent environment.

Interesting facts

Interesting Facts about 1,3,5-triazinane-2,4,6-trione

1,3,5-triazinane-2,4,6-trione, commonly referred to as melamine, is a fascinating compound with diverse applications and interesting properties. Here are some key points that highlight its significance:

  • Chemical Structure: Melamine consists of a triazine ring with three carbonyl groups. This unique structure contributes to its ability to form durable resins and plastics, particularly when combined with formaldehyde.
  • Industrial Applications: Due to its high nitrogen content, melamine is primarily used in the production of melamine-formaldehyde resins, which are instrumental in manufacturing laminate surfaces, coatings, and adhesives.
  • Culinary Interest: Melamine has unfortunately gained notoriety in food safety scandals, particularly in instances where it was illegally added to animal feed to falsely elevate protein content. This underlines the importance of rigorous standards in food safety.
  • Sustainability Perspectives: As a nitrogen-rich organic compound, melamine is also being explored for its potential role in fertilizer formulations. The environmental impact and sustainability of its usage in agriculture are areas of ongoing research.
  • Health Effects: Concern regarding melamine's toxicity has prompted extensive studies. While used safely in industrial applications, ingestion in large amounts can pose health risks, including kidney damage.

In summary, 1,3,5-triazinane-2,4,6-trione is much more than just a compound—it's a material at the intersection of chemistry, industry, and public health. Its wide array of applications, from manufacturing to potential uses in agriculture, makes it a compelling subject in both scientific study and industry practices.

Synonyms
CYANURIC ACID
108-80-5
1,3,5-Triazine-2,4,6-triol
Isocyanuric acid
Trihydroxycyanidine
Tricyanic acid
sym-Triazinetriol
s-Triazinetriol
1,3,5-triazinane-2,4,6-trione
Pseudocyanuric acid
1,3,5-Triazine-2,4,6(1H,3H,5H)-trione
Isocyanurate acid
2,4,6-Trihydroxy-1,3,5-triazine
s-Triazine-2,4,6-triol
Kyselina kyanurova
s-2,4,6-Triazinetriol
Tricarbimide
s-Cyanuric acid
Trihydroxytriazine
Cyanuric acid (VAN)
s-Triazine-2,4,6(1H,3H,5H)-trione
5-Azabarbituric acid
Kyselina kyanurova [Czech]
Caswell No. 862
sym-triazine-2,4,6-triol
s-Triazinetrione
Triazine-2,4,6-triol
s-Triazine-2,4,6-trione
NSC 6284
cyanurate
Cyanursaeure
Cyanursaure
Isocyanursaeure
Isozyanursaeure
Triazinetrione
Zyanursaeure
2,4,6-Trihydroxy-S-triazine
CCRIS 5895
DTXSID7024873
HSDB 2818
EINECS 203-618-0
H497R4QKTZ
EPA Pesticide Chemical Code 081402
Normal cyanuric acid
CP 4789
CHEBI:17696
AI3-26483
1,3,5-Triazin-2,4,6-triol
2,4,6-Triazinetrione
NSC-6284
135581-61-2
2,4,6-Trihydroxytriazine
CYANURIC ACID [MI]
2,4,6-Trioxohexahydro-1,3,5-triazine
CYANURIC ACID [HSDB]
DTXCID304873
CHEBI:38028
EC 203-618-0
Triazine-2,4,6(1H,3H,5H)-trione
s-Triazine-2,4,6(1H,3H,5H)-trione (8CI)
504-19-8
KYSELINA KYANUROVA (CZECH)
203-618-0
CAS-108-80-5
UNII-H497R4QKTZ
Cyanuric Acid (1.0 mg/10 mL in 84:16% ACN:H2O)
isocyanurate
Trihydroxy-1,3,5-triazine
sTriazinetriol
Zyanursaure
symtriazinetriol
sCyanuric acid
iso cyanuric acid
WDL
s-2,6-Triazinetriol
s2,4,6Triazinetriol
Cyanuric acid, 98%
s-Triazine-2,6-triol
bmse000135
Kyselina kyanurova(CZECH)
SCHEMBL20706
CHEMBL243087
SCHEMBL12145619
2,4,6Trihydroxy1,3,5triazine
NSC6284
2,6-Trihydroxy-1,3,5-triazine
Cyanuric acid, analytical standard
1,3,5-triazine-2,4,6-trione
WLN: T6N CN ENJ BQ DQ FQ
STYM-TRIAZINE-2,4,6-TRIOL
Tox21_202362
Tox21_303192
BBL002489
MFCD00082990
STK386958
sTriazine2,4,6(1H,3H,5H)trione
(C O)3 (N H)3
AKOS000297068
AKOS023552913
s-Triazine-2,6(1H,3H,5H)-trione
USEPA/OPP Pesticide Code: 81402
CS-W011123
FC20672
HY-W010407
SB73670
NCGC00249215-01
NCGC00257109-01
NCGC00259911-01
AC-11368
AS-14694
1,3,5Triazine2,4,6(1H,3H,5H)trione
DB-040845
1,5-Triazine-2,4,6(1H,3H,5H)-trione
NS00009566
EN300-24846
C06554
E82993
1,3,5-Triazine-2,4, 6(1H,3H,5H)-trione
A801927
Cyanuric acid, purum, anhydrous, >=98.0% (T)
Q411314
1,3,5-Triazine-2,4,6-triol (ACD/Name 4.0)
F0001-0180
Z203045102
InChI=1/C3H3N3O3/c7-1-4-2(8)6-3(9)5-1/h(H3,4,5,6,7,8,9
1,3,5-Triazine-2,4,6-triol;1,3,5-Triazine-2,4,6-trione;2,4,6-Trihydroxy-1,3,5-triazine