GUANIDINE HYDROCHLORIDE Biochemistry & Molecular Biology

Chemical Information
Article No.	AL2335
Grade	Biochemistry & Molecular Biology
Purity	99%
CAS Number	50-01-1
Molecular Formula	CH5N3.HCl
Molecular Weight	95.53
HS Code	29252990
Shelf Life	5 Years

Physical Properties
Solubility in water(% weight)	573 g/l at 20 °C - completely soluble
Colour	White powder
Melting point/ Freezing point(°C)	185 - 189 °C
pH value	4.5 - 6.0 at 573 g/l at 25 °C
Density (g/cm3)	1.345 g/cm3 at 20 °C
Partition coefficient Log Pow octanol / water at 20 °C	-1.7
Odour	Odorless
Physical state at 20 °C	Solid

Safety Information and Hazard Symbols
Signal Word	Warning
Precaution Statement	P261-P305 + P351 + P338
Symbol	GHS07
Hazardous Statement	H302-H315-H319-H335

Specifications
Iron (Fe)	Max 0.0001%
Sulphate (SO4)	Max 0.005%
Lead (Pb)	Max 0.0001%
Water	Max 0.5%
Copper (Cu)	Max 0.0001%
Appearance	White crystalline powder
Melting range	183 - 188 °C