Resins, melamine

Base Information

• Chemical Name: Resins, melamine
• CAS No.: 25778-04-5
• Molecular Formula: C₃H₆N₆
• Molecular Weight: 126.121
• Mol file: 25778-04-5.mol

Synonyms:Melamine,polymers (8CI); Poly(1,3,5-triazine-2,4,6-triamine)

Chemical Property of Resins, melamine

Chemical Property:

Purity/Quality:

97% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of Resins, melamine

There total 126 articles about Resins, melamine which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield:

guanidine nitrate (113-00-8) + malononitrile (109-77-3) → 2,4,6-triaminopyrimidine (1004-38-2) + 2,4,6-triamino-s-triazine (108-78-1,25778-04-5,94977-27-2)

Guidance literature:

at 100 ℃;

DOI:10.1002/cbic.202000510

Reference yield:

malonic acid (141-82-2) + guanidine nitrate (113-00-8) + urea (57-13-6) → 2,4,6-triaminopyrimidine (1004-38-2) + 2-aminopyrimidine-4,6-diol (4425-67-6) + BARBITURIC ACID (67-52-7,944357-77-1) + 2,4,6-triamino-s-triazine (108-78-1,25778-04-5,94977-27-2) + pyrimidine-2,4,5-triamine (3546-50-7) + C4H4N2O3*C4H5N3O2 + 2,6-diaminopyrimidin-4-ol (56-06-4) + 4,6-diamino-2-hydroxypyrimidine (31458-45-4) + Malonamic acid (2345-56-4)

Guidance literature:

at 65 ℃; for 120h;

DOI:10.1002/cbic.202000510

Reference yield:

urea phosphate (4861-19-2,4401-74-5) → 2,4,6-triamino-s-triazine (108-78-1,25778-04-5,94977-27-2) + cyanuric acid (108-80-5,27026-93-3,27941-25-9) + ammonium cyclotriphosphate + carbamic Acid (463-77-4)

Guidance literature:

With ammonium nitrate; urea; In neat (no solvent); byproducts: NH3, CO2; heating (molar ration (NH2)2CO:H2PO4(1-) >3, 210°C, 2 h); extn. (MeOH or MeOH/H2O (50/50)), recrystn. (MeOH/H2O or acetone/H2O);

upstream raw materials:

1,3,5-trichloro-2,4,6-triazine

cyanuric bromide

2,4,6-tris(methylthio)-1,3,5-triazine

BIURET

Downstream raw materials:

4-(4,6-diamino-[1,3,5]triazin-2-ylamino)-phenol

N-(diamino-[1,3,5]triazin-2-yl)-formamide

4-(4,6-diamino-1,3,5-triazin-2-ylamino)benzenesulfonamide

N-(4,6-diamino-[1,3,5]triazin-2-yl)-benzamide