Appearance (1), white to pale yellow powder.
Solubility readily soluble in water.
Stability stable in weak alkali, weak acid. easily oxidized.
Risk Solid form: flammable material; irritation, 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:
Ecology may be hazardous to environment. Water body should be given special attention.