Melamine CAS#108-78-1
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Chemical Name:Melamine
CAS No.:108-78-1
Molecular Formula:C3H6N6
Molecular weight:126.12
Sample: Available
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Products Description of Melamine CAS#108-78-1
Melamine, commonly known as "melamine", "protein essence" and "melamine (Pinyin: mì'àn)", is a triazine nitrogen-containing heterocyclic organic compound, often used as a chemical raw material. It is a white monoclinic crystal, almost odorless, slightly soluble in water (3.1g/L at room temperature), soluble in formaldehyde, acetic acid, hot ethylene glycol, glycerin, pyridine, etc., insoluble in acetone and ethers, harmful to the body, and cannot be used in food processing or food additives. However, some unscrupulous merchants mix melamine into dairy products in order to increase the nitrogen content level when testing the protein content.
Melamine Chemical Properties
Melting point | >300 °C (lit.) |
Boiling point | 224.22°C (rough estimate) |
density | 1.573 |
vapor pressure | 66.65 hPa (315 °C) |
refractive index | 1.872 |
Fp | >110°C |
storage temp. | no restrictions. |
solubility | water: soluble25mg/mL, clear to slightly hazy, colorless |
pka | 5(at 25℃) |
form | Fine Crystalline Powder |
color | White |
PH | 7-8 (32g/l, H2O, 20℃) |
Water Solubility | 3 g/L (20 ºC) |
Merck | 14,5811 |
BRN | 124341 |
Stability: | Stable. Incompatible with strong acids, strong oxidizing agents. Nonflammable. |
InChIKey | JDSHMPZPIAZGSV-UHFFFAOYSA-N |
LogP | -1.22 at 20℃ |
CAS DataBase Reference | 108-78-1(CAS DataBase Reference) |
NIST Chemistry Reference | 1,3,5-Triazine-2,4,6-triamine(108-78-1) |
IARC | 2B (Vol. Sup 7, 73, 119) 2019 |
EPA Substance Registry System | Melamine (108-78-1) |
Safety Information
Hazard Codes | Xi,Xn |
Risk Statements | 43-44-20/21 |
Safety Statements | 36/37 |
RIDADR | 3263 |
WGK Germany | 1 |
RTECS | OS0700000 |
Autoignition Temperature | >600 °C |
TSCA | Yes |
PackingGroup | III |
HS Code | 29336980 |
Hazardous Substances Data | 108-78-1(Hazardous Substances Data) |
Toxicity | LD50 orally in Rabbit: 3161 mg/kg LD50 dermal Rabbit > 1000 mg/kg |
Product Application of Melamine CAS#108-78-1
Melamine is an important nitrogen heterocyclic organic chemical intermediate with urea as raw material. It is increasingly favored by people due to its environmental performance and wide range of uses. It is widely used in wood processing, plastics, coatings, water reducers, papermaking, adhesives, textiles, leather, electrical appliances, medicine, flame retardants and other industries. After decades of development, my country has developed its own unique semi-dry process technology. At the same time, it has also digested and absorbed advanced foreign process technology and equipment, further enhancing the overall strength of the domestic melamine industry. At present, my country has become the world's largest melamine production base and exporter.
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