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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Product Details

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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