Other Auxiliary Agent

Dimethyl ether is a flammable gas. Mixing with air can form an explosive mixture. Contact with heat, sparks, flames or oxidants is easy to burn and explode. Peroxide with potential explosion risk can be generated in contact with air or under light conditions. Its density is higher than that of air and can spread to a considerable distance at a lower place. It will catch fire and burn back in case of fire source. In case of high heat, the internal pressure of the container increases, and there is a risk of cracking and explosion.

Picoxystrobins the best methoxy acrylate bactericide currently used. It was successfully developed by Syngenta. In 2006, Syngenta sold the global sales right of acetaminophen to DuPont. At present, it has been sold in China. The relevant patent protection expired on January 13, 2008. This product is mainly used to control wheat leaf diseases, such as leaf blight, leaf rust, glume blight, brown spot, powdery mildew, etc. compared with other Methoxyacrylate fungicides, it has a stronger therapeutic effect on wheat leaf blight, reticulosis and moire.

Used as reactive dye intermediate.

Indole exists in feces, coal tar, jasmine oil and Neroli oil. It is colorless, lobular or plate-shaped crystal. It has strong fecal odor. The pure product has fresh flower odor after dilution. It is soluble in hot water, benzene and petroleum. It is easily soluble in ethanol, ether and methanol. It can volatilize with water vapor. It turns red when placed in air or visible light, and resinifies. It is weakly acidic and forms salt with alkali metals, It is resinified or polymerized with acid. The highly diluted solution has jasmine fragrance and can be used as perfume. Indole is an important organic raw material and fine chemical product. Its homologues and derivatives widely exist in nature, mainly in natural flower oil, such as jasmine, sweet orange, white lemon, pomelo peel, orange, bitter orange, Narcissus, vanilla, etc. It can be widely used in jasmine, Syringa, orange blossom, gardenia, honeysuckle, lotus, Narcissus, Yilan, orchid, and prune. It is often used in combination with methyl indole to make artificial civet flavors. It can be used in chocolate, raspberry, strawberry, bitter orange, coffee, nuts, cheese, grape and fruit flavor compound.

Ethylene glycol phenyl ether is a typical high boiling point organic solvent, which has been widely used in Europe and America as early as 1970s. It is a kind of colorless and transparent liquid with rose fragrance, low volatility and high boiling point. Because it can be miscible with many organic solvents and has strong permeability, it has outstanding comprehensive performance compared with isophorone, DBE and benzyl alcohol, and can be used instead of all performance. Ethylene glycol phenyl ether has excellent solubility for acrylic resin, nitrocellulose, ethyl cellulose, epoxy resin, alkyd resin, phenoxy resin and other resins, and can be miscible with alcohol and ether, commonly known as "universal solvent". This product can be used as water-based coating and ink film forming AIDS, perfume and fragrance setting agents, ink fluence, pharmaceutical antiseptic fungicides, electronic cleaning agents and ink slow drying agents.