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Product
*Classic auxin
*Abbreviation name: IAA
*Content: 98%TC
*CAS: 87-51-4
*IAA-K salt is available for sale (water soluble)
*MOQ: 1KG
Indole-3-acetic Acid (IAA) 98%TC is offwhite powder, turns to rose color when exposed to light. It is easily soluble in ethanol, ethyl acetate, soluble in ether and acetone. IAA is insoluble in water.
CAS NO: 87-51-4
EINECS NO.: 201-748-2
Chemical Name:Indole acetic acid(IAA), Indole-3-acetic acid, 3-Indolacetic acid, Indole-3-acetic Acid (IAA)
Formula: C10H9NO2
Molecular Weight: 175.19
Structure: 
Keep IAA away from light!
Indole-3-acetic Acid (IAA) can induce plant cell elongation and division. This broad-spectrum plant growth stimulator of indoles with auxin activity is currently mainly used to promote the rooting of cuttings of herbaceous and woody ornamental plants.
Different parts of the plant have different sensitivity to it. Generally, the sensitivity of roots is larger than that of shoots and stems, and different plants have different sensitivities.
1. Maintain the top advantage;
2. Nuclear division and cell longitudinal elongation;
3. Increased blade size;
4. Root cuttings;
5. Callus;
6. Inhibit root tubers;
7. Prevent plant aging.
| Crop | Dosage | Method |
| Rice | 10-80mg/L | Sprinkle the soil |
| Tea tree | 20-40mg/L | Soak branches for 3 hours |
| Fruit tree | 5mg/L | Soak new branches for 24h |
| Grape | 5-20mg/L | Soak branches for 24h |
Indole-3-acetic Acid (IAA) 98%TC
| Items | Standard |
| Appearance | Offwhite crystal powder |
| Purity | 98% |
| Melting point | 166-169°C |
| Loss on drying | 0.5%max |
| Residue on ignition | 0.08%max |
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