Indole-3-acetic Acid Indole-acetic Acid Heteroauxin 98%TC Cytokinin Plant Growth Regulator IAA CAS 87-51-4
Specifications
| Test Items | Specification | Test Results |
| Appearance | White powder | White powder |
| Assay | ≥98.0% | 98.7% |
| Loss on drying | ≤1.0% | 0.22% |
| Melting point | 166~169°C | 166~169°C |
| Residue on ignition | ≤0.1% | <0.05% |
| Conclusion | Up to grade | |
General info
Chemical name: indol-3-ylacetic acid; B-indoleacetic acid
Chemical family: plant growth regulator
Appearance: Off-white crystal
Formula: C10H9NO2
Molecular Weight: 175. 2
Melting point: 167-16degree
indole-3-acetic acid
1. Indole-3-acetic acid IAA
2. Stimulate rooting of cuttings and increase fruit set;
3. Plant growth regulator
Appearance: Off-white crystal
Purity: 99%
Melting point: 166-168°C
Properties:
1. Appearance: White-like crystal
2. Molecular weight: 175.19
3. Melting point: 165-166°C
4. Residues after ignition: 0.08%max
5. Loss on drying: 0.5%max
6. Solubility: In water 1. 5 g/l (20 ). In alcohol 100-1000g/l, acetone 30-100, diethyl ether 30-100, chloroform 10-30 (all in g/l).
7. Stability: Very stable in neutral, acidic and alkaline media. Unstable to light. pKa 4. 75
Application:
It is a wide-spectrum plant growth regulator with auxin-activity, which is used to stimulate rooting of cuttings of herbaceous and woody ornamentals. Stilmulate root growth and increase fruit setting rate.
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