Natrual Abscisic aicd S-ABA
Common name:Abscisic acid
Chemical name:[S]-5-[1-HYDROXY-2,6,6-TRIMETHYL-4-OXOCYCLOHEX-2-EN-1-YL]-3-METHYL-[2Z,4E]-PENTADIENOIC ACID
Physial and chemical properties
Physical form: white crystalline powder
Molecular weight: 264.32
Melting point: 160-162 °C
Slightly soluble in water, soluble in methanol, ethanol, acetone, chloroform, ethyl acetate and chloroform, and difficult to dissolve in ether, benzene.
Mode of Action:
It is an effective inhibitor in seed germination, can be used in seed storage
It can promote the accumulation of protein and sugar in fruits;
It can promote fruit set, improve crops and fruits yield;
S-ABA can enhance plant drought resistance and salt tolerance;
S-ABA is a natural substance existing in plants, it's safe to human and enviroment.
It can be stored at normal temperature for two years. During the preparing process, you can firstly use very little ethanol to dissolve it, and then dilute it to required concentration for applying.