A5406212
Melamine , 99% , 108-78-1
Synonym(s):
2,4,6-Triamino-1,3,5-triazine;Melamine;sym-Triaminotriazine
CAS NO.：108-78-1
Empirical Formula: C3H6N6
Molecular Weight: 126.12
MDL number: MFCD00131581
EINECS: 203-615-4
| Pack Size | Price | Stock | Quantity |
| 25G | RMB23.20 | In Stock |
|
| 100G | RMB32.00 | In Stock |
|
| 500G | RMB69.60 | In Stock |
|
| 2.5KG | RMB264.80 | In Stock |
|
| 10kg | RMB756.80 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| 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 |
| Flash point: | >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 cosmetics food and beverages personal care |
| 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) |
Description and Uses
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.
Forms synthetic resins with formaldehyde.
Safety
| Symbol(GHS) |  GHS08 |
| Signal word | Warning |
| Hazard statements | H361f |
| Precautionary statements | P201-P202-P280-P308+P313-P405-P501 |
| target organs | Urinary tract |
| PPE | dust mask type N95 (US), Eyeshields, Faceshields, Gloves |
| 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 Repr. 2 STOT RE 2 |
| Hazardous Substances Data | 108-78-1(Hazardous Substances Data) |
| Toxicity | LD50 orally in Rabbit: 3161 mg/kg LD50 dermal Rabbit > 1000 mg/kg |
