Time:2012-10-01 09:06:09,Count:0
Appearance    (1), pale yellow-brown powder.
Solubility    soluble in water.
Stability    stable.
Physical - chemical properties
Water solubility, g/L
250 (25°C)[1]
Melting point, °C
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:  
Animal Toxicity
Table 1 Animal toxicity values
rat oral LD50
Ecology    may be hazardous to environment. Water body should be given special attention.
Biodegradability    biodegradable.
Characteristics    excellent UV absorbing, anti-photoaging, dispersing abilities.