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Melamine CAS#108-78-1
Melamine-formaldehyde resin (MFR) is an active ingredient of strong (reinforced) plasters. Sensitization was reported in a plaster-room technician, who applied resin-reinforced pIaster casts, and in dental technicians. MFR was contained in a strong dental pIaster used for mouldings. Used as a textile finish res in, it was also found to be an allergen in a women who replaced clothes in a store. MFR also releases formaldehyde, which may be the sensitizer.
Melamine Chemical Properties |
Melting point | >300 °C (lit.) |
Boiling point | 224.22°C (rough estimate) |
bulk density | 800kg/m3 |
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. |
Major Application | cleaning products |
InChI | 1S/C3H6N6/c4-1-7-2(5)9-3(6)8-1/h(H6,4,5,6,7,8,9) |
InChIKey | JDSHMPZPIAZGSV-UHFFFAOYSA-N |
SMILES | Nc1nc(N)nc(N)n1 |
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) |
ECETOC JACC REPORT | 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 | TSCA listed |
PackingGroup | III |
HS Code | 29336980 |
Storage Class | 11 - Combustible Solids |
Hazard Classifications | Carc. 2 |
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
It is used to make high-pressure laminating resins (e.g., decorative countertops), molded compounds (e.g., dinnerware), and surface coating resins (e.g., appliance finishes and automotive topcoats). Additional major products are textile and paper treatment resins. Miscellaneous uses include adhesive resins for gluing lumber, plywood, and flooring, and resins for leather tanning agents. Melamine, melamine cyanurate, other melamine salts, and guanidine compounds are currently the most used group of nitrogencontaining flame retardants. Melamine is used as a flame retardant additive for polypropylene and polyethylene. Melamine cyanurate is employed commercially as a flame retardant for polyamides and terephthalates.
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Inventory 2-3 working days New production 7-10 working days
