Basic

CAS No.	1004-76-8
Product Name	4,5-diamino-6-hydroxy-2-mercapto-pyrimidine
Synonyms	4,5-Diamino-6-hydroxy-2-mercaptopyrimidine; 4-5-diamino-6-hydroxy-2-*mercaptopyrimidine free; 4,5-diamino-2-mercaptopyrimidine-6-ol; 5,6-Diamino-2-thiouracil; 5,6-diamino-4-hydroxy-2-mercaptopyrimidine; 5,6-diamino-2-mercaptopyrimidin-4-ol; 5,6-diamino-2-thioxo-2,3-dihydropyrimidin-4(1H)-one; 2-Mercapto-4-hydroxy-5,6-diamino-pyrimidine; 5,6-Diamino-2-mercapto-pyrimidin-4-ol
Molecular Formula	C4H6N4OS
Molecular Weight	158.1816

Physical property

Density	1.66g/cm3
Melting point	>300℃
Boiling point	473°C at 760 mmHg
Flash point	239.9°C
Refractive index	1.776

Risk Codes	R36/38:Irritating to eyes and skin.;
Safety Description	S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.; S36:Wear suitable protective clothing.;