PYRAZOLATE manufacturers and suppliers

PYRAZOLATE suppliers

Properties

Melting point:: 118～122℃

Boiling point:: 610.7±55.0 °C(Predicted)

Density: 1.2815 (rough estimate)

refractive index: 1.6000 (estimate)

storage temp.: 0-6°C

pka: -1.53±0.10(Predicted)

Safety Information

Symbol(GHS): GHS07

Signal word: Warning

Hazard statements: H332

Precautionary statements: P261-P271-P304+P340-P312

Hazard Codes: Xn

Risk Statements: 20

Use

Hydrolysis of pyrazolate (DTP) in buffer solutions and in artificial gastric and intestinal fluids proceeds predominantly through base- and acid-catalyzed processes in the regions above pH 7 and below pH 3, respectively, whereas both processes occur between pH 3 and pH 7. The hydrolysis products are p- toluenesulfonic acid and 4-(2,4-dichlorobenzoyl)-1,3- dimethyl-5-hydroxypyrazole. The metabolism study of DTP in fish, rats, plant, soils, and soil microorganisms shows that the metabolites in these systems are mostly derived from the herbicidal entity of pyrazolate resulting from N-demethylation and hydroxylation followed by further oxidation of the methyl group of the pyrazole ring and the cleavage of the carbonyl linkage (see Nakagawa et al.).

You can find PYRAZOLATE suppliers, manufacturers, and distributors from countries such as China, United States and the United Kingdom here. Browse to the tetrahydrofuran product information displayed by the supplier, as well as the supplier's contact and capability information.