Description
Chlorthal-dimethyl
Specification: 98%TC, 75%WPChemical name: Dimethyl tetrachloroterephthalateCAS No: 1861-32-1EINECS No.: 217-464-7Molecular formula: C10H6Cl4O4 Physical & Chemical Properties Appearance: White needle-like crystals. Melting Point: 155-156CVapour Pressure: 2.5E-07mmHg at 25CMolecular weight: 331.9642Boiling point: 422C at 760 mmHgFlash point: 174.7CDensity: 1.558g/cm3Application Chlorthal is the common name given to this arylaliphatic acid by the International Standards Organization, but the herbicide was renamed DCPA by the Weed Society of America. The mechanism of action of arylaliphatic acid pesticides is antagonism of auxin growth hormones.They induce cell elongation and tissue proliferation, produce adventitious roots, and modify the arrangement of leaves and other organs and in some instances cause fruit to develop in the absence of fertilization.DCPA is used as a pre-emergence herbicide recommended for the control of annual weeds in many different crops. It is slowly hydrolyzed in soils with a half-life of about 100 days in most soils.Formulation and specification (Table):| Items | Specification |
| Appearance | Off white powder |
| PH | 5.00-9.00 |
| Moisture | ≤2.00% |
| Suspensibility | ≥90.00% |
| Wet Sieve Test | ≥90.00% |
| Storage Stability | Meet the requirement |
| Assay | ≥75.00% |
HANGZHOU TIANLONG BIOTECHNOLOGY CO., LTD.
Office Add: Room 1906,Fengqi Times Tower, No.338 Fengqi East Road, Hangzhou, Zhejiang, China.
Mr. Herry Xu-Tel: 0086-13456854588;
Ms. Sera Gu-Tel: 0086-13675893255;
Web: chemsales.en.made-in-china.com
Tel: 0086-571-87763259
Fax: 0086-571-87079476
HANGZHOU TIANLONG BIOTECHNOLOGY CO., LTD.
Office Add: Room 1906,Fengqi Times Tower, No.338 Fengqi East Road, Hangzhou, Zhejiang, China.
Mr. Herry Xu-Tel: 0086-13456854588;
Ms. Sera Gu-Tel: 0086-13675893255;
Web: chemsales.en.made-in-china.com
Tel: 0086-571-87763259
Fax: 0086-571-87079476
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