Melamine

Melamine

CAS No.: 108-78-1
Molecular Formula: C3H6N6
Molecular Weight: 126.12
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product description

Melamine is a white crystalline powder, heat-resistant and flame-retardant, with high nitrogen content. It is mainly used in the production of melamine-formaldehyde resins, laminates, coatings, flame retardants, paper treatment, and leather chemicals.


Chemical Properties

PropertyValue

Melting point

>300 °C (lit.)

Boiling point

224.22°C (rough estimate)

Density

1.573

Bulk density

800kg/m3

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)

IARC

2B (Vol. Sup 7, 73, 119) 2019

NIST Chemistry Reference

1,3,5-Triazine-2,4,6-triamine(108-78-1)

EPA Substance Registry System

Melamine (108-78-1)


Safety Information

PropertyValue
Hazard symbolsXi, Xn
Hazard class codes43-44-20/21
Safety descriptions36/37
UN dangerous goods number3263
WGK Germany1
RTECS numberOS0700000
Autoignition temperature>600 °C
TSCATSCA listed
Packing groupIII
HS code29336980
Storage class11 - Combustible solids
Hazard class (category)Carcinogenicity, Category 2
Reproductive toxicity, Category 2
Specific target organ toxicity — repeated exposure, Category 2
Hazardous substances data108-78-1 (Hazardous Substances Data)
ToxicityLD50 orally in Rabbit: 3161 mg/kg
LD50 dermal Rabbit: >1000 mg/kg


Product Usage

Melamine is a versatile nitrogen-rich organic compound primarily used in the production of melamine-formaldehyde (MF) resins. Its most widespread application is in the laminate industry, where these resins are used to create durable, heat-resistant surfaces for furniture, flooring, and kitchen countertops. In the plasticware sector, melamine is molded into high-quality, break-resistant dinnerware and kitchen utensils. Furthermore, it serves as a key component in flame retardants and intumescent coatings, providing essential fire protection for building materials. Additionally, specialized melamine foams are prized in the cleaning and insulation industries for their exceptional abrasive cleaning properties and sound-absorbing capabilities.

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Shipping And Transportation

Delivery Time

Inventory 2-3 working days New manufacturing 7-10 working days

Mode of Transportation
1. By Air, fast but expensive.
2. By Sea, usual and economy.
3. By Train, suit for middle Asia countries.
4. By Express, suit for small package.
We only provide highest quality goods available, accompanied by after support!

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Qualification Certificate
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FAQ

Q1: Are Your Products Compliant With International Standards?

A1: Yes, our company holds a number of internationally recognized core certifications. All production and operation activities strictly follow international environmental, safety and quality standards, and each batch of products is accompanied by a compliance test report to meet the chemical industry requirements in different regions around the world.


Q2: Do You Provide Customized Product Services?
A2: Yes, we have a professional R&D team and refined production capacity. We can customize chemical products of different specifications and performances according to customers' specific needs, and provide full-process technical support to meet the personalized application needs of downstream industries.


Q3: What Is The Approximate Delivery Cycle Of The Products?
A3: The delivery cycle varies according to product type, order quantity and destination. We have a complete global supply chain system to ensure fast and safe delivery of goods. For specific cycle, you can consult our sales team for detailed information.


Q4: How To Obtain Product Samples?
A4: You can contact our customer service or sales team to specify the specific model and specification of the required samples. We will provide free samples according to the actual situation, and the sample express fee can be negotiated.

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