2,4(1H,3H)-Pyrimidinedione,5,6-diamino-1-methyl- cas no:6972-82-3
Synonyms: Uracil,5,6-diamino-1-methyl- (6CI);3-Methyl-4,5-diaminouracil;4,5-Diamino-3-methyluracil;5,6-Diamino-1-methyl-2,4(1H,3H)-pyrimidinedione;5,6-Diamino-1-methylpyrimidine-2,4-dione;5,6-Diamino-1-methyluracil;NSC 62597;
Name2,4(1H,3H)-Pyrimidinedione,5,6-diamino-1-methyl-
CAS6972-82-3
SynonymsUracil,5,6-diamino-1-methyl- (6CI);3-Methyl-4,5-diaminouracil;4,5-Diamino-3-methyluracil;5,6-Diamino-1-methyl-2,4(1H,3H)-pyrimidinedione;5,6-Diamino-1-methylpyrimidine-2,4-dione;5,6-Diamino-1-methyluracil;NSC 62597;
Molecular FormulaC5H8N4O2
Molecular Weight156.14
Appearanceyellow powder
refractive index1.582
Globally Harmonized System of Classification adn Labelling of Chemicals(GHS)
HazardclassIRRITANT
Hazard F
Risk R36/37/38
Safety
Hazard Codes of 5,6-Diamino-1-methyluracil (CAS NO.6972-82-3): 
F
Risk Statements: 36/37/38-10
R36/37/38: Irritating to eyes, respiratory system and skin.
R10: Flammable.
Safety Statements: 26-36/37/39-16
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S36/37/39: Wear suitable protective clothing, gloves and eye/face protection.
S16: Keep away from sources of ignition.
