Product name:3,6-Dihydroxypyridazine
CAS:123-33-1
Molecular Formula:C4H4N2O2
Formula Weight:112.09
Specification:250g
Appearance:white cystals
Density:1.321g/cm3
Melting Point:299 C (Decomposes)
Boiling Point:477.2°Cat760mmHg
Flash Point:242.4°C
Solubility:slightly soluble in alcihol
Use:Used as pharmaceutical intermediate and pesticide intermediate.
Description:3, 6-dihydroxypyridazine is a selective herbicide or temporary plant growth inhibitor. Agents can enter the plant through the stratum corneum, reduce photosynthesis, osmotic pressure and transpiration, and strongly inhibit the growth of buds. It is used to prevent sprouting of potato tuber, onion, garlic, radish and so on during storage. It can also be used as a herbicide or in the chemical heart of tobacco. Diethanolamine salt is generally made and used as a water soluble solution.
3, 6-dihydroxypyridazine can be absorbed by plants and transferred to the active growth site in plants and accumulated in the terminal bud. But not metabolize. 3, 6-dihydroxypyridazine reacts with sulfhydryl group in plants, inhibits the cell division of plant apical meristem, destroys apical dominance, and inhibits the growth of terminal bud. The photosynthetic products are transported down to axillary buds, lateral buds or tubers and roots. 3, 6-dihydroxypyridazine could inhibit the germination of these buds, or prolong the germination period. 3, 6-dihydroxypyridazine has a molecular structure similar to uracil and is an antagonist to uracil metabolism in plants. It can penetrate into ribonucleic acid and inhibit uracil from entering cells and binding to ribonucleic acid. The main function is to block nucleic acid synthesis, and protein binding and affect the enzyme system. It is used to delay the dormancy of plants, prolong the storage period of agricultural products and control the growth of manometry. Mixed with 2, 4-d, it can be used as herbicide.