Common name: Chlorothalonil
Chlorothalonil Chemical Name: 2.4, 5, 6-tetrachloro-1, 3-benzenedicarbonitrile
Formula: C8Cl4N2
Molecular weight: 265.89
CAS No.: 1897-45-6
Structure:
Description: Appearance: White and inodorous crystal
Melting Point: 250-251C
Vapour Pressure: 1.3 MPa at 25C.
Stability: Stable in water 0.6 mg/L at 25C, Easy dissolves in alcohol, dichloromethane, benzene, etc. Many solvents. Hardly dissolves in ethylene glycol, petroleum.
Toxicity: Oral LD50 (Rat)>10, 000 mg/kg. Inhalation LC50 Actual airborne concentration: (1 h. ) 0.52 mg/l; (4 h. ) 0.1 mg/l. Dermal LD50 (Rabbit) >10, 000 mg/kg. Skin, eye irritant
Specification: 97%TC, 50%SC, 720SC, 75%WP, 75%WDG
Uses: It is a kind of non-imbibed and broad bactericide with high effciency, low toxicity, it is widely used in prevention and cure o plant mycosis for vegetable, fruit tree, flowers, tobacco, tea tree, and other economical plant, legumina, rice, wheat, and forest. It is applied to industry as antiseptic for dope, wiring, leat-her, paper and cloth etc.
Name of product |
Chlorothalonil 98% Tech |
Mol. Formula |
C8Cl43N2 |
CAS |
1897-45-6 |
Index name |
Index value |
Measured value |
Appearance |
White powder |
White powder |
Assay (%) |
≥98.0
|
98.3 |
PH value |
5.0-7.0 |
5.6 |
HCB |
≤40PPM |
30PPM |
Insoluble in Xylene (%) |
0.35 |
0.02 |
Name of product |
Chlorothalonil 500g/l SC |
Index name |
Index value |
Measured value |
Description |
Flowable white or off-white liquid |
Flowable white liquid |
Content(g/l) |
≥500 |
502 |
PH Value % |
5.0-8.5 |
6.7 |
Suspensibility (%) |
≥90.0 |
91.6 |
HCB |
100ppm max |
Passed |
Foam(1 min) |
25 ml |
10ml |
Density |
1.25 |
1.25 |
Name of product |
Chlorothalonil 720 SC |
Index name |
Index value |
Measured value |
Description |
Flowable white or off-white liquid |
Flowable white liquid |
Content(g/l) |
≥720 |
733 |
PH Value % |
5.0-8.5 |
7.1 |
Suspensibility (%) |
≥98.0 |
99.6 |
HCB |
100ppm max |
86 |
Foam(1 min) |
25 ml |
10ml |
Density |
1.25 |
1.25 |
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