Abscisic acid powder Raw Materials CAS 14375-45-2

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Uses and synthesis of Abscisic acid powder

Abscisic acid powder (ABA) is one of the most widely distributed inhibitors found in plants. Molecular formula is C15H20O4, molecular weight is 264.31, PKa4.5, Abscisic acid CAS 14375-45-2 is insoluble in water or benzene, soluble in methanol, acetone, ethanol, ethyl acetate or alkaline aqueous solution. Abscisic acid Raw Materials contains an asymmetric carbon atom (C-1′), forming two optical isomers.

Applications / Functions of Abscisic acid powder

Inhibitors Abscisic acid powder promotes the accumulation of storage substances, especially storage proteins and sugars, in seeds and fruits. External application of Abscisic acid at the early stage of seed and fruit development can achieve the purpose of increasing the yield of food crops and fruit trees.

Physicochemical Property of Abscisic acid powder

White to greyish-yellow powder

Production methodprocess of Abscisic acid powder

• ①Isolate Abscisic acid from young cotton leaves CAS 14375-45-2.
• ②Take 5-(2,6,6-trimethyl-1,3-cyclohexadienyl-3-methyl-2,4-pentadienoic acid as raw material, in the mixed solution of benzene and ethanol, use eosin as photosensitiser, react with oxygen, and then in the dilute aqueous sodium hydroxide solution, react at 100 ℃, to generate abscisic acid, and then recrystallize and refine, can be produced to obtain Abscisic acid Raw Materials .
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