1.2 Chemical & physical properties - pure active constituent
white powder, colourless crystalline solid
slight, non-specific, odourless
log P: 2.5
log Kow: 2.6
1.19 g/cm3 at 20oC
1.187 g/cm3 at 20oC
1.23 g/cm3 at 22oC
5.7 x 10-8 mmHg at 10oC
3.0 x 10-7 mm Hg (4 x 10-5 Pa) at 20oC
3.0 x 10-7 mmHg at 20oC
1.4 x 10-6 mm Hg (1.9 x 10-4 Pa) at 30oC
1.4 x 10-6 mmHg at 30oC
6.0 x 10-6 mm Hg (8.0 x 10-4 Pa) at 40oC
2.3 X 10-5 mmHg at 50oC
1.6 (very weak base) pK = 1.64 at 20oC
30 ppm in water (20oC) 30 ppm at 20oC
33 mg/L at 22oC
3.85 x 10-5 Pa at 25oC
1.3 Chemistry aspects
The chemistry aspects (manufacturing process, quality control procedures, batch analysis results and analytical methods) of the atrazine TGAC's have been evaluated and continue to meet current standards.
2. Formulation of End Use Products
3. Declaration of Composition
Atrazine TGAC's contain a minimum of 92-95% atrazine and a minimum of 98% active triazines (includes the symmetrical triazines simazine and propazine). Impurities include dichlorotriazines, tris(alkylamino)triazines and hydroxy-triazines.
See Attachments 2-1 to 2-6 for Declarations of Composition and Batch Analyses for currently-approved sources of TGAC atrazine.
The following attachments contain commercial-in-confidence material and have been removed.
1-1 to 1-30 End use product details
2-1 to 2-6 Declarations of composition and batch analyses