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CAS No.: | 37640-57-6 |
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Name: | Melamine cyanurate |
Molecular Structure: | |
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Formula: | C6H9N9O3 |
Molecular Weight: | 255.196 |
Synonyms: | 1,3,5-Triazine-2,4,6(1H,3H,5H)-trione, compd. with 1,3,5-triazine-2,4,6-triamine (1:1);1,3,5-Triazine-2,4,6(1H,3H,5H)-trione, compound with 1,3,5-triazine-2,4,6-triamine (1:1);s-Triazine, 2,4,6-triamino-, compd. with s-triazine-triol;Melamine isocyanurate ; Melamine-cyanuric acid compd.;Melaminkyanurat; |
EINECS: | 253-575-7 |
Density: | 1.70 g/cm3 |
Melting Point: | 350°C (dec.) |
Boiling Point: | 557.5 °C at 760 mmHg |
Flash Point: | 325.3 °C |
Solubility: | insoluble in water |
Appearance: | white powder |
PSA: | 215.31000 |
LogP: | -1.88670 |
2,4,6-triamino-s-triazine
cyanuric acid melamine
Conditions | Yield |
---|---|
Stage #1: isocyanuric acid for 0.166667h; Stage #2: 2,4,6-triamino-s-triazine With K-SMA In water at 95 - 120℃; for 5h; Product distribution / selectivity; Heating / reflux; | 99.5% |
Stage #1: isocyanuric acid In water at 20℃; for 0.166667 - 30h; Stage #2: 2,4,6-triamino-s-triazine In water at 100℃; for 4h; Product distribution / selectivity; |
2,4,6-triureido-1,3,5-triazine
A
uronium nitrate
B
cyanuric acid melamine
C
isocyanuric acid
Conditions | Yield |
---|---|
With hydrogenchloride for 4h; Heating; | A 26% B 18% C 77% |
2-amino-4,6-diureido-1,3,5-triazine
A
ammelide
B
uronium nitrate
C
cyanuric acid melamine
D
isocyanuric acid
Conditions | Yield |
---|---|
With hydrogenchloride Heating; | A 2% B 34% C 4% D 70% |
2-amino-4,6-diureido-1,3,5-triazine
A
uronium nitrate
B
cyanuric acid melamine
C
isocyanuric acid
Conditions | Yield |
---|---|
With hydrogenchloride Heating; | A 34% B 34% C 70% |
Conditions | Yield |
---|---|
With potassium hydroxide In water at 75℃; for 2h; Product distribution / selectivity; | |
With K-SMA In water at 95 - 100℃; for 6h; Product distribution / selectivity; | |
In water at 60℃; for 3h; Product distribution / selectivity; Industry scale; |
IUPAC Name: 1,3,5-Triazinane-2,4,6-trione; 1,3,5-triazine-2,4,6-triamine
Molecular Formula: C6H9N9O3
Molecular Weight: 255.20 g/mol
Canonical SMILES: n1c(N)nc(nc1N)N.[nH]1c([nH]c([nH]c1=O)=O)=O
InChI: InChI=1/C3H6N6.C3H3N3O3/c4-1-7-2(5)9-3(6)8-1;7-1-4-2(8)6-3(9)5-1/h(H6,4,5,6,7,8,9);(H3,4,5,6,7,8,9)
EINECS: 253-575-7
Classification Code: Mutation data ; Skin / Eye Irritant ; TSCA Flag P
Water Solubility: insoluble
H-Bond Donor: 6
H-Bond Acceptor: 9
Tautomer Count: 25
Exact Mass: 255.082835
MonoIsotopic Mass: 255.082835
Topological Polar Surface Area: 204
Heavy Atom Count: 18
Complexity: 199
density: 1.70 g/cm3
Flash Point: 325.3 °C
Enthalpy of Vaporization: 83.94 kJ/mol
Boiling Point: 557.5 °C at 760 mmHg
Melting Point: 350 °C (dec.)
Vapour Pressure of Melamine cyanurate (CAS NO.37640-57-6): 1.82E-12 mmHg at 25 °C
Melamine cyanurate (CAS NO.37640-57-6) is used as environmental-friendly halogen-free inflaming lubricating agent.
Organism | Test Type | Route | Reported Dose (Normalized Dose) | Effect | Source |
---|---|---|---|---|---|
mammal (species unspecified) | LD50 | skin | 3525mg/kg (3525mg/kg) | SENSE ORGANS AND SPECIAL SENSES: OTHER CHANGES: OLFACTION KIDNEY, URETER, AND BLADDER: HEMATURIA SKIN AND APPENDAGES (SKIN): SWEATING: OTHER | Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. Vol. 29(12), Pg. 53, 1985. |
mouse | LC50 | inhalation | 1237mg/m3 (1237mg/m3) | SENSE ORGANS AND SPECIAL SENSES: OTHER CHANGES: OLFACTION KIDNEY, URETER, AND BLADDER: HEMATURIA SKIN AND APPENDAGES (SKIN): SWEATING: OTHER | Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. Vol. 29(12), Pg. 53, 1985. |
mouse | LD50 | intraperitoneal | 1130mg/kg (1130mg/kg) | Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. Vol. 30(1), Pg. 44, 1986. | |
mouse | LD50 | oral | 3460mg/kg (3460mg/kg) | Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. Vol. 30(1), Pg. 44, 1986. | |
rat | LC50 | inhalation | > 2238mg/m3 (2238mg/m3) | Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. Vol. 29(12), Pg. 53, 1985. | |
rat | LD50 | intraperitoneal | 2020mg/kg (2020mg/kg) | Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. Vol. 30(1), Pg. 44, 1986. | |
rat | LD50 | oral | 2500mg/kg (2500mg/kg) | "Sbornik Vysledku Toxixologickeho Vysetreni Latek A Pripravku," Marhold, J.V., Institut Pro Vychovu Vedoucicn Pracovniku Chemickeho Prumyclu Praha, Czechoslovakia, 1972Vol. -, Pg. 154, 1972. | |
rat | LD50 | skin | 5520mg/kg (5520mg/kg) | Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. Vol. 30(1), Pg. 44, 1986. |
Moderately toxic by ingestion, inhalation, and intraperitoneal routes. Mildly toxic by skin contact. An eye irritant. When heated to decomposition it emits toxic fumes of NOx. See also AMINES.
Melamine cyanurate (CAS NO.37640-57-6), its Synonyms are 1,3,5-Triazine-2,4,6(1H,3H,5H)-trione, compd. with 1,3,5-triazine-2,4,6-triamine (1:1) ; 1,3,5-Triazine-2,4,6(1H,3H,5H)-trione, compound with 1,3,5-triazine-2,4,6-triamine (1:1) ; s-Triazine, 2,4,6-triamino-, compd. with s-triazine-triol ; Melamine isocyanurate ; Melamine-cyanuric acid compd. ; Melaminkyanurat .