Appearance (1), solid.
Solubility slightly soluble in water.
Stability stable in alkali, weak acid and hard water; unstable in strong acid, hydrolyzed, reduced to alcohol.
Risk Solid form: flammable material; irritation, moderate irritation to skin, eye, respiratory. Harmful products of combustion are CO, CO2 and so on. Contact with strong oxidants, can cause to burn.
GHS (Rev.6) label:
Table 1 Animal toxicity values
rat oral LD
Ecology may be hazardous to environment. Water body should be given special attention.