Products Description
The compound corresponding to CAS No. 60- 51-5 is Dimethoate, and its chemical name is O,O-dimethyl-S-(N-methylcarbamoylmethyl) phosphorodithioate. Its molecular formula is C5H12NO3PS2, and its molecular weight is about 229.26 g/mol. Dimethoate appears as a white crystalline solid with a camphor-like odor. It has a melting point of 52-52.5°C, a boiling point of 310.3°C (at 760 mmHg), a density of 1.4 g/cm³, and a flash point of 141.4°C (closed-cup). It is sparingly soluble in water (2.5 g/100 mL at 25°C) and readily soluble in most organic solvents such as acetone and methanol. It remains stable under acidic conditions but readily decomposes when exposed to strong alkali or high temperatures. The decomposition products contain toxic sulfur and phosphorus oxides.


Basic Info
| Product Name | Dimethoate |
| CAS number | 60-51-5 |
| Molecular formula | C5H12NO3PS2 |
| Molecular weight | 166.18 |
| EINECS | 200-280-3 |
| Appearance | White crystal |
| Flash Point | 244.5ºC |
| Boiling point | 480.7ºC at 760 mmHg |
| Relative density | 1.50 g/cm³ |
Uses
- Agricultural pest control: used in crops such as rice, cotton, and fruit trees to control piercing and chewing mouthparts pests such as aphids, red spiders, and leafhoppers.
- Horticulture and forestry: in the maintenance of garden plants and trees, it controls pests such as scale insects and leaf miners to protect the healthy growth of plants.
- Sanitary pest control: Dimethoate can be used in homes, warehouses, and other places to control sanitary pests such as mosquitoes, flies, and cockroaches, and play an environmental disinfection role.
- Storage pest control: It has a killing effect on pests (such as rice weevils and bean weevils) in stored agricultural products such as grains and oils, ensuring storage safety.
Safety Information
- Dimethoate is a toxic substance. Please follow the safe operation guidelines and strictly follow the instructions for use.
- Avoid contact with skin, eyes and respiratory tract. If contact occurs, please immediately rinse the affected area with plenty of water.
- Dimethoate can cause poisoning if consumed accidentally. If ingested, please seek medical attention immediately and take the packaging of dimethoate with you.
- When using, please avoid contact with pregnant women, children and pets.

Company Profile
Gneebio is an enterprise specialising in the research, development, production and sales of phytochemicals and fine chemicals.Our factory was established in 2016 and is located in Henan Province, covering an area of 3,600 square metres. We have a professional, well-equipped and high-quality R&D team with more than 10 years of R&D experience. Our products are widely exported to many countries, such as the United States, Russia, Canada, Australia, Europe, etc., and we provide customers with fast shipping services. We hope to establish long-term and mutually beneficial cooperation with more friends in the future, and provide the best products and services for our customers.




FAQ
How do you handle quality complaints?
Firstly, our quality control reduces quality problems to near zero. If there is a quality problem caused by us, please contact us immediately after receiving the product.
Can I request samples?
Yes, absolutely! We offer free samples of specified quantities. You only need to cover the freight charges.
Which documents are provided?
We provide essential documents such as Certificate of Analysis (COA), Technical Data Sheet (TDS), Material Safety Data Sheet (MSDS), and more upon request.
Can I expect shorter lead times and simpler processes?
Yes. Long experience and an unmatched portfolio of products and services enable Gneebio to meet the customer's needs in terms of quality, scheduling and energy efficiency. Our intent is to simplify processes wherever it makes sense.
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