CAS No.37640-57-6,Melamine cyanurate Suppliers

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Basic Information

Molecular Structure:
CAS No.:	37640-57-6
Name:	Melamine cyanurate
Article Data:	5

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

Synthetic route

: 108-78-1
2,4,6-triamino-s-triazine

: 37640-57-6
cyanuric acid melamine

Conditions

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;

: 4801-02-9
2,4,6-triureido-1,3,5-triazine

A: 124-47-0
uronium nitrate

B: 37640-57-6
cyanuric acid melamine

C: 108-80-5
isocyanuric acid

Conditions

Conditions	Yield
With hydrogenchloride for 4h; Heating;	A 26% B 18% C 77%

...Expand

: 90802-01-0
2-amino-4,6-diureido-1,3,5-triazine

A: 645-93-2
ammelide

B: 124-47-0
uronium nitrate

C: 37640-57-6
cyanuric acid melamine

D: 108-80-5
isocyanuric acid

Conditions

Conditions	Yield
With hydrogenchloride Heating;	A 2% B 34% C 4% D 70%

...Expand

: 90802-01-0
2-amino-4,6-diureido-1,3,5-triazine

A: 124-47-0
uronium nitrate

B: 37640-57-6
cyanuric acid melamine

C: 108-80-5
isocyanuric acid

Conditions

Conditions	Yield
With hydrogenchloride Heating;	A 34% B 34% C 70%

...Expand

: 108-78-1
2,4,6-triamino-s-triazine

: 108-80-5
isocyanuric acid

: 37640-57-6
cyanuric acid melamine

Conditions

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;

Raw Materials

4801-02-9

90802-01-0

108-78-1

108-80-5

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Chemistry

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

Uses

Melamine cyanurate (CAS NO.37640-57-6) is used as environmental-friendly halogen-free inflaming lubricating agent.

Toxicity Data With Reference

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.

Safety Profile

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 NO_x. See also AMINES.

Specification

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 .