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Uses and synthesis of 1-Naphthaleneacetic acid powder
1-Naphthaleneacetic acid powder, also known as naphthaleneacetic acid, α-naphthaleneacetic acid, is a broad-spectrum plant growth regulator, 1-Naphthaleneacetic acid CAS 86-87-3 Physiological effects and mechanism of action similar to indole acetic acid, 1-Naphthaleneacetic acid Raw Materials It can promote cell division and expansion, induce the formation of adventitious roots, increase fruit set, prevent fruit drop, and change the ratio of female to male flowers.
Functions of 1-Naphthaleneacetic acid powder
Promote rooting: The most widely used application of NAA is to promote rooting of cuttings, and it is often used to prepare rooting powder or rooting liquid. It can induce adventitious roots in cutting branches and improve the survival rate of cuttings.Promote fruit setting and prevent fruit drop: NAA can promote fruit setting, reduce flower and fruit shedding, and increase fruit yield. It is commonly used in fruit trees such as apples, pears, citrus, and grapes.
Promote fruit expansion: At a certain concentration, NAA can promote the expansion of fruit cells and increase the size and weight of fruits.
Regulate flowering: NAA can affect the flowering of plants, for example, it can break the dormancy of lateral buds and promote the germination of lateral buds.
Used in plant tissue culture: NAA is a commonly used growth regulator in plant tissue culture, used to induce callus formation and the production of adventitious roots.
Physicochemical Property of 1-Naphthaleneacetic acid powder
White needle crystal or crystalline powder, odourless. Slightly soluble in cold water and ethanol, easily soluble in hot water, acetone, ether, chloroform, benzene, acetic acid and alkali solution.
Production methodprocess of 1-Naphthaleneacetic acid powder
1-Naphthaleneacetic acid Raw Materials is obtained by the condensation of naphthalene and chloroacetic acid under the catalysis of aluminium powder, and then after neutralisation and acid precipitation.
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