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S - ABA S - Abscisic Acid CAS No Growth Inhibitors Plant Inhibitors 21293-29-8

S - ABA S - Abscisic Acid CAS No Growth Inhibitors Plant Inhibitors 21293-29-8

  • High Light

    growth hormone inhibitors


    root growth inhibitor

  • Appearance
    Crystal Powder
  • Color
    White Or Off-white
  • CAS No.
  • MF
  • Purity
    Min 90%
  • EINECS No.
  • Place of Origin
    Henan Province, China
  • Brand Name
  • Certification
    ISO 9001 : 2008
  • Model Number
    Min 90%
  • Minimum Order Quantity
    25kg (samples can be offered)
  • Price
  • Packaging Details
    1 g/bottle; 10 g/bottle; 50 g/bottle; 100 g/bottle; 500 g/bottle
  • Delivery Time
    1-5 working days
  • Payment Terms
    , T/T
  • Supply Ability
    1500 Kgs Per Month

S - ABA S - Abscisic Acid CAS No Growth Inhibitors Plant Inhibitors 21293-29-8

 High Quality Plant Growth Regulator S-ABA CAS No.21293-29-8 from Factory 


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
Assay ≥90.0% 90.7%
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



General Deacription:

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.


Applicable Plants:

1. Extend dormancy period: potato, onion and so on.
2. Regulate growth and increase output: tobacco, tomato, rice.
3. Improve resistance: corn, wheat, cotton, fruit trees and so on.
4. Promote flower bud differentiation: apple, strawberry and so on.
5. Color fruits: grapes, ornamental plants.


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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