Imazethapyr mostly is used as a soybean herbicide. Trade names for products containing imazethapyr include Contour, Hammer, Overtop, Passport, Pivot, Pursuit and Pursuit Plus. As a soybean herbicide, it has different formulations such as 5%SL,10%SL,20%SL,70%WP in ZIBO NAB AGROCHEMICALS LIMITED.



Imazethapyr Raw materials

1. Acetyl ketene 674-82-8

       

Acetyl ketene is a clear and colorless liquid with a pungent odor. Heat is released upon the reaction of water and acetyl ketene.

2. Ammonium sulfamate 7773-06-0

        

Ammonium sulfamate (British spelling Ammonium sulphamate) is a white crystalline solid, readily soluble in water. It is commonly used as a broad spectrum herbicide, with additional uses as a compost accelerator, flame retardant and in industrial processes. Ammonium sulfamate suppliers sell this chemical to herbicide manufacturers. Ammonium sulfamate herbicide can be found around. If you need ammonium sulfamate msds, you can also let its supplier to send to you.

3. Ethyl acetoacetate 141-97-9

The cas 141-97-9 is the cas number of Ethyl acetoacetate. The density of ethyl acetoacetate is 1.029 g/mL at 20 °C(lit.). Etanol, Sodium, Sodium ethoxide, Acetyl ketene and METHANE can be used to in the preparation of ethyl acetoacetate or ethyl acetoacetate synthesis. Now the reduction of ethyl acetoacetate is going on. You can see ethyl acetoacetate structure in below:

        

4. Triethanolamine 102-71-6

What is triethanolamine?

Triethanolamine cas is 102-71-6. Triethanolamine, often abbreviated as TEA in triethanolamine suppliers, is a viscous organic compound that is both a tertiary amine and a triol. A triol is a molecule with three alcohol groups. Like other amines, triethanolamine is a weak base. Triethanolamine can also be abbreviated as TEOA, which can help to distinguish it from triethylamine. Approximately 150000 metric tons were produced in 1999. It is a colourless compound although samples may appear yellow because of impurities. You can also let triethanolamine manufacturers to send the triethanolamine msds to you.

Triethanolamine structure in below:

          

Triethanolamine is produced from the reaction of ethylene oxide with aqueous ammonia, also produced are ethanolamine and diethanolamine. The ratio of the products can be controlled by changing the stoichiometry of the reactants.

Triethanolamine Uses

Triethanolamine 99 is used primarily as an emulsifier and surfactant. Triethanolamine 85 is a common ingredient in formulations used for both industrial and consumer products. The triethanolamine neutralizes fatty acids, adjusts and buffers the pH, and solubilises oils and other ingredients that are not completely soluble in water. Some common products in which triethanolamine is found are liquid laundry detergents, dishwashing liquids, general cleaners, hand cleaners, polishes, metalworking fluids, paints, shaving cream and printing inks.

Triethanolamine toxicity

A 1996 study found that Triethanolamine (TEA) occasionally causes contact allergy. A 2001 study found TEA in a sunscreen caused an allergic contact dermatitis. A 2007 study found TEA in ear drops caused a contact allergy. Systemic and respiratory tract (RT) toxicity was analyzed for 28 days in a nose specific inhalation 2008 study in Wistar rats; TEA seems to be less potent in regard to systemic toxicity and RT irritancy than diethanolamine (DEA). Exposure to TEA resulted in focal inflammation, starting in single male animals from 20 mg/m3 concentrations. A 2009 study stated patch test reactions reveal a slight irritant potential instead of a true allergic response in several cases and also indicated the risk of skin sensitization to TEA seems to be very low.