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Melamine CAS#108-78-1

  • Melamine CAS#108-78-1
  • Melamine CAS#108-78-1
  • Melamine CAS#108-78-1
  • Melamine CAS#108-78-1
  • Melamine CAS#108-78-1

Melamine CAS#108-78-1

High Purity White Crystalline Form: Melamine is a white crystalline compound with a defined chemical structure, making it suitable for precise industrial applications.


Unique Triazine Ring Structure: Its six-membered ring of alternating carbon and nitrogen atoms with three amino groups provides chemical stability and reactivity for various syntheses.


Versatile Polymerization Capability: Melamine can be copolymerized with methanal to form thermosetting melamine resins, enabling its use in durable and heat-resistant materials.


Widely Used in Laminated Coatings: The resulting melamine resins are particularly valuable for laminated coatings, offering strong adhesion, hardness, and resistance to wear and chemicals.


Phone ：+86 18626059817
WhatsApp ：+86 18626059817
Email ：cora@wxqysteel.com
product description

Melamine CAS#108-78-1

Melamine is a trimer of cyanamide featuring a 1,3,5-triazine ring structure. It functions as a xenobiotic metabolite and is chemically related to cyanamide, serving as the conjugate base of melamine(1+).

Melamine (C₃N₆H₆) is a white crystalline compound with a cyclic six-membered ring composed of alternating carbon and nitrogen atoms, bearing three amino (NH₂) groups. It can be copolymerized with methanal to produce thermosetting melamine resins, which are widely used in laminated coatings.


Product Usage

Melamine is widely used in the production of high-pressure laminating resins, such as decorative countertops, molded compounds like dinnerware, and surface coating resins for appliances and automotive topcoats. It is also utilized in textile and paper treatment resins. Other applications include adhesive resins for bonding lumber, plywood, and flooring, as well as resins used in leather tanning. Melamine, melamine cyanurate, other melamine salts, and guanidine compounds are among the most commonly used nitrogen-containing flame retardants. Specifically, melamine serves as a flame retardant additive for polypropylene and polyethylene, while melamine cyanurate is commercially applied as a flame retardant for polyamides and terephthalates.


Product Information

Parameters

Product Name:Melamine
Synonyms:2,4,6-TRIAMINO-1,3,5-TRIAZINE FOR SYNTHE;1,3,5-Triazine-2,4,6-triamine (Melamine);MELAMINE(P);Melamine, synthesis grade;Melamine 5g [108-78-1];Melamine,2,4,6-Triamino-1,3,5-triazine, sym-Triaminotriazine;Melamine (250 mg) (2,4,6-Triamino-1,3,5-triazine);1,3,5-Triazin-2,4,6-triaMine
CAS:108-78-1
MF:C3H6N6
MW:126.12
EINECS:203-615-4
Product Categories:Building Blocks;Chemical Synthesis;Heterocyclic Building Blocks;Triazines;Amines;Aromatics;Fine chemical;Heterocycles;Organics;Bases & Related Reagents;Nucleotides;108-78-1
Mol File:108-78-1.mol
Melting point>300 °C (lit.)
Boiling point224.22°C (rough estimate)
bulk density800kg/m3
density1.573
vapor pressure66.65 hPa (315 °C)
refractive index1.872
Fp>110°C
storage temp.no restrictions.
solubilitywater: soluble25mg/mL, clear to slightly hazy, colorless
formFine Crystalline Powder
pka5(at 25℃)
colorWhite
PH7-8 (32g/l, H2O, 20℃)
Water Solubility3 g/L (20 ºC)
Merck145811
BRN124341
Stability:Stable. Incompatible with strong acids, strong oxidizing agents. Nonflammable.
InChIKeyJDSHMPZPIAZGSV-UHFFFAOYSA-N
LogP-1.22 at 20℃
CAS DataBase Reference108-78-1(CAS DataBase Reference)
NIST Chemistry Reference1,3,5-Triazine-2,4,6-triamine(108-78-1)
IARC2B (Vol. Sup 7, 73, 119) 2019
EPA Substance Registry SystemMelamine (108-78-1)


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We are a supply chain service provider rather than a single manufacturer. Instead of being tied to one specific factory, we have established deep partnerships with numerous high-quality domestic chemical enterprises that hold certifications such as ISO and REACH. This allows us to flexibly match the most suitable supply sources to your needs while independently conducting third-party quality inspections to ensure delivery quality and price competitiveness.
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We maintain transit warehouses with standing inventory in Southeast Asia, the Middle East, and Eastern Europe.
For you: You can pick up goods directly from local warehouses without the need for full-container orders; delivery times are reduced from the standard 30–45 days to just 3–5 days.
Reduced inventory pressure: You can purchase small batches for trial and quality verification before scaling up orders, avoiding the need to tie up large amounts of capital upfront.
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For standard products, the MOQ is typically one 20-foot container (approx. 16–20 tons) for direct shipments from China. However, for stock picked up from overseas warehouses, we support orders starting from 1 ton—ideal for sample testing or small-batch production. Specific MOQs depend on the product category and packaging type; please contact us for details.
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We implement a "three-level quality control" system:
Before leaving the factory: We require the factory to provide a Certificate of Analysis (COA) for the specific batch.
Before shipment: We commission international third-party agencies like SGS or Intertek to conduct random inspections, with costs covered by us (for long-term partners).
After arrival: If quality issues arise, we commit to unconditional negotiation regarding returns, exchanges, or compensation, and we assume full responsibility. All terms are stipulated in the contract.
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FOB (China Port): Goods are prepared and shipped within 7–15 working days after the contract is signed and the prepayment is received.
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Which trade terms do you offer? Do you support DDP (Delivered Duty Paid)?

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We are proficient in handling common terms such as FOB, CIF, CFR, and EXW. Additionally, for regions covered by our overseas warehouses, we offer DDP services (including duties and door-to-door delivery), allowing you to receive goods without the hassle of complex import customs clearance procedures. Please consult your sales manager for specific costs.
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How can I obtain samples? What are the costs?

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If stock is available at an overseas warehouse, we can provide 1–2 kg of samples for free; you only need to cover the local courier fees.
If shipping from China, we can arrange delivery via DHL or FedEx; samples are free, but you bear the international shipping costs. Once a clear intent to cooperate is established, these shipping costs can be deducted from your first order.
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We offer a price protection mechanism:
For fixed-price contracts, we do not unilaterally raise prices due to market increases.
If you anticipate a market downturn, we can negotiate floating pricing—settling based on a benchmark price on the date of shipment or arrival—to flexibly manage fluctuations.
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What does your after-sales service include?

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We provide full-lifecycle service:
Usage Guidance: Assistance with adjusting processing parameters (if required).
Complaint Handling: Response within 48 hours and a solution provided within 7 days.
Regular follow-ups: Proactive contact every six months to understand changing needs and optimize supply solutions.
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