Shandong Huashang Chemical Co., Ltd. is a high-tech enterprise specializing in the research and development, manufacturing, and sales of fine chemicals. Headquartered in Jinan, Shandong, China, we are committed to delivering high-quality products to our global partners. Currently, over 90% of our products are exported to developed markets, including North America, Europe, Japan, South Korea, and the Middle East.
Basic Information
Product Name: Temephos
Alias: Abate
CAS No. : 3383-96-8
EINECS No. : 222-191-1
Molecular Formula: C16H20O6P2S3
Molecular Weight: 466.47 g/mol
Classification: Organophosphate insecticide; Larvicide; Pesticide raw material
Physical & Chemical Properties
Appearance: Colorless to light yellow crystalline solid
Odor: Odorless
Solubility: Insoluble in water, soluble in acetone, toluene and common organic solvents
Stability: Stable at room temperature; easy to hydrolyze under strong acid and strong alkali condition
Specification Table
| Item | Specification | Unit | Remarks |
| Product Name | Temephos | — | Larvicide raw powder |
| CAS Number | 3383-96-8 | — | Pesticide grade |
| Appearance | Colorless to light yellow crystalline solid | — | Fine crystal |
| Molecular Formula | C16H20O6P2S3 | — | Organic phosphate compound |
| Molecular Weight | 466.47 | g/mol | — |
| Purity | ≥95.0 | % | GC |
Main Uses
- Widely used as mosquito larvicide for public health pest control.
- Applied in water environment to kill mosquito and midge larvae.
- Used as raw material for insecticide formulation and sanitary pesticide.
- Suitable for aquaculture and stagnant water area pest prevention.
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