IAA Indole-3-Acetic Acid 98% Auxin Growth Hormone CAS No. 87-51-4
Indole-3-Acetic Acid IAA 98% Other Name:
3-Indolyl-acetic acid
3-Indolylacetic Acid
1H-Indole-3-acetic acid
3-(Carboxymethyl)Indole
2-(1H-INDOL-3-YL)ACETIC ACID
2-(3-Indolyl)acetic acid
INDOLE3ACETICACID
(1H-INDOL-3-YL)ACETIC ACID
1H-indol-3-acetic acid
Indole-3-aceticacid
EINECS 201-748-2
Technical Data
| Technical Item | Technical Data |
| Density | 1.4±0.1 g/cm3 |
| Boiling Point | 415.0±20.0 °C at 760 mmHg |
| Melting Point | 165-169℃(lit.) |
| Molecular Weight | 175.184 |
| Flash Point | 204.8±21.8 ℃ |
| Exact Mass | 175.063324 |
| PSA | 53.09000 |
| LogP | 1.43 |
| Vapor Pressure | 0.0±1.0 mmHg at 25℃ |
| Refractive Index |
1.694 |
Solubility :
Indole-3-acetic acid IAA dissolves in anhydrous ethanol, ethyl acetate and dichloroethane instantly; it can dissolve in Diethyl ether and propyl-alcohol, and it can’t dissolve in water and benzene etc.
Morden Of Action:
Indole-3-acetic acid IAA is a natural endogenous auxin which generally exist in plant.
Indole-3-acetic acid IAA affects cell division and cell elongation.
Stability :
Indole-3-acetic acid IAA is easy to be decomposed in the light and air.
Application:
Indole-3-acetic acid IAA is a kind of indole broad-spectrum plant growth regulator with
somatotropin activity.
1. Indole-3-acetic acid IAA prevents blossom fall and fruit drop before fructification and fruit ripening, flower & fruit thinning flower introduction, increase output.
2. Indole-3-acetic acid IAA is used to stimulate rooting of herbaceous and woody ornamentals and increase the size of fruit.
3. Indole-3-acetic acid IAA affects cell division and cell elongation.
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