Trichlorfon Trichlorfon Chlorophos;
Product Name |
Chlorophos |
Chemical Name | ((2,2,2-trichloro-1-hydroxyethyl)dimethylphosphonate) |
CAS No | 52-68-6 |
Appearance | White crystal powder |
Specifications (COA) |
Asasy: 97% min Acidity(as H2SO4): 0.5% max Water: 1.5% max |
Formulations | 97% TC, 90% TC, 90% SP, 30% EC, 80% SP |
Prevention objects |
1.Chewing mouthparts insects 2. Animal parasite 3.Sanitary insect pest |
Target crops | Rice, wheat, vegetables, tea, fruit trees, mulberry trees and cotton |
Mode of action |
1.Stomach poison insecticides 2.Contact insecticides: Contact insecticides are toxic to insects upon direct contact. |
Toxicity |
Oral Acute oral LD50 for male and female rats c.250 mg/kg. Skin and eye Acute percutaneous LD50 (24 h) for male and female rats >5000 mg/kg. Not irritating to skin and eye (rabbits). Inhalation LC50 (4 h) for male and female rats >2.3 mg/l air (aerosol). NOEL (2 y) for rats 100, for mice 300 mg/kg diet; (4 y) for dogs 50 mg/kg diet. ADI (JECFA) 0.02 mg/kg b.w. [2000]; (JMPR) 0.01 mg/kg b.w. [1978]. Toxicity class WHO (a.i.) II; EPA (formulation) II EC classification Xn; R22| R43 |
Comparasion for main formulations | ||
TC | Technical material | Material to make other formulations, has high effective content, usually can not use directly, need to add adjuvants so can be dissolved with water, like emulsifying agent, wetting agent, security agent, diffusing agent, co-solvent, Synergistic agent, stabilizing agent. |
TK | Technical concentrate | Material to make other formulations, has lower effective content compared with TC. |
DP | Dustable powder | Generally used for dusting, not easy to be diluted by water, with larger particle size compared with WP. |
WP | Wettable powder | Usually dilute with water, can not used for dusting, with smaller particle size compared with DP, better not use in rainy day. |
EC | Emulsifiable concentrate | Usually dilute with water,can used for dusting, soaking seed and mixing with seed, with high permeability and good dispersity. |
SC | Aqueous suspension concentrate | Generally can use directly, with advantages of both WP and EC. |
SP | Water soluble powder | Usually dilute with water,better not use in rainy day. |
Kono Chem Co.,Ltd is a leading producer of standardized herbal extracts, natural active ingredients and APIs for pharmaceutical, health food and cosmetic industries.
The botanical raw materials are subject to strict selection and inspection, and extracts are manufactured according to methods developed by Pioneer. They include inspections to guarantee a high quality standard from both analytico-chemical and therapeutic points of view, and take into consideration the state of art in different fields: research and development, analyses, processes and machinery, therapeutic applications on a scientific basis.
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