Abscisic Acid CAS 21293-29-8 Information
| CAS |
21293-29-8 |
| Molecular formula |
C15H20O4 |
| Molecular weight |
264.32 |
| EIENCS |
244-319-5 |
| Form |
/ |
| Melting point |
188 °C |
| boling point |
327.55°C (rough estimate) |
| Density |
1.0583 (rough estimate) |
| Solubility |
|
| PKA |
/ |
| Color |
/ |
| Storage temp |
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What is Abscisic Acid CAS 21293-29-8?
Chemical formula: C₁₅H₂₀O₄
Molecular weight: 264.32 g/mol
Appearance: White to light yellow crystalline powder
Melting point: 160-165℃ (natural active form)
Solubility
Insoluble in water (3-5 g/L, 20℃)
It is readily soluble in organic solvents such as methanol, ethanol and acetone, as well as alkaline solutions
Optical activity: The natural active ingredient is dextrorotatory (S-ABA), with a specific rotation of +400° to +420°
Abscisic acid (S-ABA), as a plant "stress hormone", is irreplaceable in agricultural stress resistance (drought/cold/salt resistance), seed dormancy regulation and tissue culture. Its medicinal potential (anti-inflammatory and metabolic regulation) is under exploration but requires further verification. When making a purchase
For research purposes: Select high-purity S-ABA (such as Beijing Biolaibo, ¥380/100mg);
Agricultural application: Prioritize domestic industrial-grade suppliers (such as Jiangxi Xinruifeng, etc.), and pay attention to compound preparations (such as aqueous solutions, suspensions);
Safety priorities: Store strictly away from light. During operation, prevent dust inhalation and aquatic ecological pollution.
Abscisic Acid CAS 21293-29-8 Use
Agriculture and Horticulture
Stress resistance and increased production
Wheat seed soaking (10⁻⁶ M) increased the overwintering survival rate to 96.3% (compared with only 51.4% in the control).
Spraying on corn and sorghum seedlings can enhance their drought resistance and ensure their survival under drought for 10 to 20 days.
Seed storage: Inhibit seed germination (reversible treatment) and extend the storage period.
Tissue culture
The addition of ABA in alfalfa embryo culture can increase the mature plant rate.
Cucumber cotyledons induce adventitious roots (add 0.1-10 mg/L to MS medium).
Medicine and Industry
Medical potential: Anti-inflammatory and hypoglycemic (animal experiment stage), further clinical verification is needed.
Food preservation: Inhibiting the growth of bacteria/mold (such as cheese, sausages).
Abscisic Acid CAS 21293-29-8 safety
Toxicity: Low toxicity (oral LD₅₀ >3160 mg/kg in rats), mild irritation to the skin, moderate irritation to the eyes.
Environmental risk: Highly toxic to aquatic organisms (48 hours LC₅₀ = 180 mg/L for carp), avoid water pollution.
Storage and transportation
Store in a light-proof and sealed container at -20℃ (the solution should be protected from evaporation).
Transport label: UN 2811 (Toxic Substance), strictly prohibited to be transported together with food.
Operation protection: Dust masks, goggles and chemical protective gloves are required. Operate in a well-ventilated environment.
Deshangchemical Info
- ● Comgpany name : Shandong Deshang Chemicals Co., Ltd.
- ● Main products : Treatments, sedimentation agents, flame retardants, catalysts, matte pigments, talcum powder, PVC additives, antifreeze agents, cellulose, cleaning agents, coconut oil, hydroxyethyl, cosmetics, matte agents, betaine, disinfectants, photosensitizers, humidifying agents, blue pigments, curing agents, potassium formate, sodium formate, cyclohexanol, preservatives, grinding aids.
- ● Date of establishment : 2022-03-11
- ● Total Employees : 200+
- ● Registered capital: 10000000 RMB
Service
* Prompt reply and 24 hours online, professional team to provide best price and high quality product.
* Sample testing support.
* Every batch of products will be tested to ensureits quality.
*The packing also can be according the customers` requirment.
*Any inquiries will be replied within 24 hours.
*we provide Commerical Invoice, Packing List, Bill of loading, COA , Health certificate and Origin certificate. If your markets have any special requirements, let us know.
