Melting point :175°C
Boiling point :200°C
Density :1.187
vapor pressure :0Pa at 25℃
refractive index :1.6110 (estimate)
Flash point :11 °C
storage temp. :Keep in dark place,Inert atmosphere,Room temperature
solubility :DMSO: 83.33 mg/mL (386.36 mM)
pka :pKa 1.64 (Uncertain)
form :Crystalline
color :Crystals
Water Solubility :Slightly soluble. 0.007 g/100 mL
Merck :14,871
BRN :612020
Exposure limits :OSHA PEL: TWA 5 mg/m3; ACGIH TLV: TWA 5 mg/m3.
Stability :Stable. Incompatible with strong oxidizing agents.
LogP :2.59 at 20℃ and pH7.31-7.51
Surface tension :57.6mN/m at 30mg/L and 21℃
Dissociation constant :1.56 at 20℃
CAS DataBase Reference :1912-24-9(CAS DataBase Reference)
IARC :3 (Vol. 53, 73) 1999
NIST Chemistry Reference :Atrazine(1912-24-9)
EPA Substance Registry System :Atrazine (1912-24-9)

Symbol(GHS):
Signal word:	Warning
Hazard statements:	Code Hazard statements Hazard class Category Signal word Pictogram P-Codes H317 May cause an allergic skin reaction Sensitisation, Skin Category 1 Warning P261, P272, P280, P302+P352,P333+P313, P321, P363, P501 H373 May cause damage to organs through prolonged or repeated exposure Specific target organ toxicity, repeated exposure Category 2 Warning P260, P314, P501 H410 Very toxic to aquatic life with long lasting effects Hazardous to the aquatic environment, long-term hazard Category 1 Warning P273, P391, P501
Precautionary statements:	P260 Do not breathe dust/fume/gas/mist/vapours/spray. P272 Contaminated work clothing should not be allowed out of the workplace. P273 Avoid release to the environment. P280 Wear protective gloves/protective clothing/eye protection/face protection. P302+P352 IF ON SKIN: wash with plenty of soap and water. P314 Get medical advice/attention if you feel unwell.