PROPYL-4-HYDROXYBENZOATE Extra Pure

Chemical Information
Article No.	AL3848
Grade	Extra Pure
Purity	99.50%
CAS Number	94-13-3
Molecular Formula	C10H12O3
Molecular Weight	180.21
HS Code	29182990
Shelf Life	5 Years

Physical Properties
Solubility in water(% weight)	Negligible
Colour	White crystalline
Auto-ignition temperature(°C)	600 °C
Melting point/ Freezing point(°C)	95 - 98 °C
Flash point(°C)	180 °C
Vapour pressure mm/Hg	0.67 hPa @ 122 °C
pH value	6.7
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	H315-H319-H335

Specifications
Assay	99.5 - 100.5%
Zinc (Zn)	Max 0.0025%
Sulphated ash	Max 0.05%
Copper (Cu)	Max 0.0025%
Arsenic (As)	Max 0.0003%
Appearance	White crystalline powder
Melting range	96 - 98 °C