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Melamine

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Identification
Molecular formula
C3H6N6
CAS number
108-78-1
IUPAC name
1,3,5-triazine-2,4,6-triamine
State
State

At room temperature, melamine is a solid. It is not volatile and remains stable under normal conditions.

Melting point (Celsius)
354.00
Melting point (Kelvin)
627.15
Boiling point (Celsius)
345.00
Boiling point (Kelvin)
618.15
General information
Molecular weight
126.12g/mol
Molar mass
126.1210g/mol
Density
1.5730g/cm3
Appearence

Melamine is a white crystalline powder. It possesses a shiny, lustrous appearance and forms monoclinic crystals.

Comment on solubility

Solubility of 1,3,5-Triazine-2,4,6-triamine

1,3,5-Triazine-2,4,6-triamine, commonly referred to as melamine, exhibits unique solubility characteristics that are significant in various applications. Understanding its solubility in different solvents can help elucidate its behavior in chemical reactions and product formulations. Here are some key points regarding its solubility:

  • Water Solubility: Melamine has a relatively low solubility in water, approximately 3.4 g/L at room temperature. This limited solubility can affect its functionality in aqueous systems.
  • Organic Solvents: It shows better solubility in polar organic solvents, such as methanol and ethanol, making it more soluble in such environments.
  • pH Dependence: The solubility can vary with pH levels, with an increased solubility observed in acidic conditions due to protonation of the amine groups.
  • Temperature Effects: Like many compounds, an increase in temperature generally leads to increased solubility, which is an important consideration in processing conditions.

In summary, the solubility of 1,3,5-triazine-2,4,6-triamine is influenced by a variety of factors, including solvent type and environmental conditions. Understanding these parameters is crucial, especially when formulating products that require specific solubility characteristics.

Interesting facts

Interesting Facts About 1,3,5-Triazine-2,4,6-triamine

1,3,5-Triazine-2,4,6-triamine, commonly known as melamine, is a remarkable compound with various applications and intriguing properties. Below are some fascinating insights into this chemical:

  • Versatile Material: Melamine is primarily known for its role in the production of thermosetting plastics. Its unique structure allows it to form durable and heat-resistant materials, making it invaluable in the manufacturing of kitchenware, laminates, and adhesives.
  • Interesting Structure: The triazine ring, consisting of alternating carbon and nitrogen atoms, is what gives melamine its characteristic chemical stability. This structure is crucial for its reactivity and interaction with other compounds.
  • Critical in Agriculture: Melamine has also found a place in agriculture as a nitrogen-rich fertilizer. Its slow-release properties help enhance soil quality and promote plant growth, though it must be used carefully to prevent environmental issues.
  • Controversial Uses: Despite its advantages, melamine has been at the center of safety debates, particularly in the context of food products. Incidents involving melamine contamination in dairy products highlighted the importance of monitoring and regulating its usage.
  • Research Interest: The compound continues to draw interest in scientific research for its potential applications in materials science, nanotechnology, and even pharmaceuticals. Researchers are exploring how melamine derivatives can create new functionalities in various fields.

As a compound with both practical applications and significant challenges, 1,3,5-triazine-2,4,6-triamine exemplifies the dual nature of many chemical substances in our world. Reflecting on its benefits and risks can lead to a more nuanced understanding of its role in science and industry.

Synonyms
MELAMINE
1,3,5-Triazine-2,4,6-triamine
108-78-1
Cyanuramide
Cyanurotriamide
Cyanurotriamine
Isomelamine
Theoharn
Teoharn
Triaminotriazine
Cyanuric triamide
Hicophor PR
s-Triazinetriamine
Aero
Pluragard
Yukamelamine
2,4,6-Triamino-s-triazine
Cymel
Virset 656-4
2,4,6-Triamino-1,3,5-triazine
Spinflam ML 94M
Pluragard C 133
2,4,6-Triaminotriazine
Mark ZS 27
ADK Stab ZS 27
DG 002 (amine)
Melamine Monomer
NCI-C50715
s-triaminotriazine
DTXSID6020802
s-Triazine, 2,4,6-triamino-
sym-Triaminotriazine
ZS 27
NSC 2130
1,3,5-Triazine-2,4,6(1H,3H,5H)-triimine
CCRIS 373
DG 002
Cyanurtriamide
HSDB 2648
UNII-N3GP2YSD88
EINECS 203-615-4
N3GP2YSD88
2,4,6-triamino sym-triazine
BRN 0124341
CHEBI:27915
AI3-14883
NSC-2130
DTXCID40802
1,3,5-triazine-2,4,6(1H,3H,5H)triimine
EC 203-615-4
Melamine 100 microg/mL in Water
4-26-00-01253 (Beilstein Handbook Reference)
5432-64-4
MELAMINE (IARC)
MELAMINE [IARC]
1,3,5-Triazine-2,4,6-triamine (Melamine)
Melamine 100 microg/mL in Acetonitrile/Water
MELAMINE (USP-RS)
MELAMINE [USP-RS]
s-Triazine, 4,6-diamino-1,2-dihydro-2-imino-
triamino-s-triazine
203-615-4
Melamine, 99%
Melamine (1.0 mg/10 mL in 84:16% ACN:H2O)
METFORMIN HYDROCHLORIDE IMPURITY D (EP IMPURITY)
METFORMIN HYDROCHLORIDE IMPURITY D [EP IMPURITY]
melamin
1,3,5-Triazine-2,4,6-triamine; Metformin Hydrochloride Imp. D (EP); Melamine; Metformin Imp. D (EP); Metformin Hydrochloride Impurity D; Metformin Impurity D
AX2
Melamine (Standard)
CYANURTRIAMINE
2,6-Triaminotriazine
CYMEL (Salt/Mix)
MELAMINE [HSDB]
2,4,6-Triamino-1,3,5-triazine Monomer
MELAMINE [MI]
2,6-Triamino-s-triazine
s-Triazine,4,6-triamino-
SCHEMBL25853
Melamine, analytical standard
BIDD:ER0287
MA-1-H2O
CHEMBL1231106
SCHEMBL12192199
HY-Y1117R
1,5-Triazine-2,4,6-triamine
2,6-Triamino-1,3,5-triazine
MSK6602
NSC2130
NSC8152
HY-Y1117
NSC-8152
WLN: T6N CN ENJ BZ DZ FZ
Tox21_200503
1,3,5-triazinane-2,4,6-triimine
BBL000010
MFCD00006055
s9212
STK378738
[1,3,5]triazine-2,4,6-triamine
1,3, 5-Triazine-2,4,6-triamine
2,4, 6-Triamino-1,3,5-triazine
AKOS005448714
1,3,5-Triazine, 2,4,6-triamino-
CCG-266105
FM25042
NCGC00164014-01
NCGC00164014-02
NCGC00258057-01
AC-34715
CAS-108-78-1
DA-55324
VS-00405
1,3,5-Triazine-2,4,6-triamine monomer
Melamine 1.0 mg/ml in Dimethyl Sulfoxide
CS-0016866
NS00010262
T0337
1,5-Triazine-2,4,6(1H,3H,5H)-triimine
EN300-71605
4,6-Diamino-1,2-dihydro-2-imino-S-Triazine
C08737
E76265
Q212553
1,3,5-Triazine-2,4,6-triamine (ACD/Name 4.0)
2,4,6-Triamino-1,3,5-triazine, sym-Triaminotriazine
Z1142688822
Melamine, >=95.0% (HPLC), pharmaceutical impurity standard
Melamine, United States Pharmacopeia (USP) Reference Standard
Melamine, Pharmaceutical Secondary Standard; Certified Reference Material
2,4,6-triamino-1,3,5-triazine;melamine;1,3,5-triazine-2,4,6-triamine;[1,3,5]triazine-2,4,6-triamine;s-triazine, 4,6-diamino-1,2-dihydro-2-imino-;2,4,6-triamino-1,3,5-triazine melamine 1,3,5-triazine-2,4,6-triamine [1,3,5]triazine-2,4,6-triamine s-triazine, 4,6-diamino-1,2-dihydro-2-imino-