Factory supply Gibberellic acid CAS 77-06-5 with good quality CAS NO.77-06-5

Gibberellic acid (GA) is a naturally occurring plant hormone belonging to the gibberellin family. It plays a critical role in various plant growth and development processes, including seed germination, stem elongation, leaf expansion, and flowering.

Chemical Structure and Properties

• Chemical Formula: C19H22O6
• Molecular Weight: 346.38 g/mol
• Structure: Gibberellic acid is a diterpenoid acid. It has a complex molecular structure with multiple rings, including hydroxyl and carboxyl functional groups.
• Appearance: Typically found as a white to pale yellow crystalline powder.
• Solubility: Soluble in ethanol, methanol, acetone, and slightly soluble in water.

Applications of Gibberellic Acid

1. Agriculture and Horticulture

• Growth Promotion: Gibberellic acid is widely used in agriculture to promote plant growth. It is particularly effective in increasing the size of fruits, such as grapes, and promoting uniform fruiting.
• Seed Germination: It is applied to seeds to break dormancy and stimulate germination, especially in seeds that are difficult to germinate under normal conditions.
• Flowering Induction: In some plants, GA can induce flowering or hasten the flowering process. It is used in the production of ornamental plants and in crops where controlled flowering is essential.
• Stem Elongation: GA promotes stem elongation in plants by stimulating cell division and elongation, which is beneficial in certain crops like sugarcane or rice to increase yield.

2. Malting of Barley

• Barley Malting: In the brewing industry, gibberellic acid is used during the malting process of barley to promote the uniform germination of barley grains, which is crucial for producing high-quality malt for beer production.

3. Research

• Plant Physiology Studies: Gibberellic acid is extensively used in plant physiology research to study its effects on growth, development, and various biochemical pathways in plants.

Safety and Handling

• Safety: Gibberellic acid is considered safe for use in agriculture, but it should be handled with care to avoid inhalation, ingestion, or skin contact. Long-term exposure may have harmful effects.
• Handling: When handling gibberellic acid, it is recommended to use gloves, protective clothing, and eyewear. Ensure proper ventilation if working with it in powder form.
• Storage: Store in a cool, dry place, protected from light and moisture to maintain its stability and effectiveness.

Summary

Gibberellic acid is a powerful plant hormone used widely in agriculture and horticulture to promote growth, enhance seed germination, and induce flowering. Its applications extend to the brewing industry and plant research, making it a valuable tool in both commercial agriculture and scientific studies.

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