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|Appearance:||Crystal Powder||EINECS No:||244-319-5|
|CAS No.:||21293-29-8||Purity:||Min 90%|
|MF:||C15H20O4||Color:||White Or Off-white|
growth hormone inhibitors,
root growth inhibitor
High effective Plant Growth Regulator ABA S-ABA With No Toxicity Widely Used In Agriculture
The active ingredients above, normally called S-Abscisic Acid , occur naturally in green plants and in some microbes. S-Abscisic Acid mean an optical antipode representing the natural form for Abscisic Acid with (+)-cis, trans configuration. The synthetic Abscisic Acid (ABA) is a racemic mixture containing only 50% of the natural form, S-ABA. In green plants, S-ABA, the natural substance help to regulate growth of the plants. It is the growth balancer and anti – stress inducer of the plants. It can promote plants growth balance on absorbing water, fertilizer and harmonize body metabolizm, and also activate anti – stress immunity system within plants. For best results, thoroughly read all directions before use.
Chemical Name:(+)-cis, trans-Abscisic Acid, S-Abscisic acid
Solubility:Soluble in methanol, ethanol, acetone, aether, chloroform, acetyl acetate and sodium bicarbonate. Low soluble in water ( about 3~5g/L at 20°C).
|Test Items||Specification||Test Results|
|Appearance||White powder||White powder|
|Loss on drying||≤1.0%||0.22%|
|Melting point||226~235 °C||232.2~232.6°C|
|Residue on ignition||≤0.1%||<0.05%|
|Conclusion||Up to grade|
It can be stored at normal temperature for two years. Soluble in methanol, ethanol, acetone, aether, chloroform, acetyl acetate and sodium bicarbonate. Low soluble in water ( about 35g/L at 20).
During the preparing process, you can firstly use very little ethanol to dissolve it, and then dilute it to required concentration for applying
a. Extend dormancy period: potato, onion and so on.
b. Color fruits: grapes, ornamental plants.
c. Improve resistance: corn, wheat, cotton, fruit trees and so on.
d. Promote flower bud differentiation: apple, strawberry and so on.
e. Regulate growth and increase output: tobacco, tomato, rice.
A widely used plant growth regulator that especially effective when used on soybeans, root tuber and stem tuber, leaf plants. It can make it more effective if mixed with fertilizers and bactericide. It can increase the content of the nutrition to the crop, such as Protein, Amino acid, Vitamin, Carotene, and Candy share, to improve the quality of the yielded, and to color the fruit and make good mouth feel so to increase the commodity; Make the leaves of flowers and trees more green, the flower more colorful, prolong the florescence and the breeding time of vegetables.
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