INDOLE-3-ACETIC ACID
Synonym(s):3-IAA;Heteroauxin;IAA;indole acetic acid;indolylacetic acid
- CAS NO.：6505-45-9
- Empirical Formula: C10H10NNaO2
- Molecular Weight: 199.18
- MDL number: MFCD09039281
- EINECS: 201-748-2
- SAFETY DATA SHEET (SDS)
- Update Date: 2025-10-29 15:43:00
What is INDOLE-3-ACETIC ACID?
Chemical properties
Crystals.The natural material is levorotatory, specific rotation ?3.8 degrees in alcohol (20C). Insoluble in water and chloroform; soluble in alcohol and ether.
The Uses of INDOLE-3-ACETIC ACID
Indole-3-acetic acid is a plant growth regulator. It induces cell division and cell elongation that promotes plant growth.
The Uses of INDOLE-3-ACETIC ACID
Agriculture and horticulture, growth-promoting hormone, plant cell enlarger.
What are the applications of Application
Indole-3-acetic acid sodium salt is Indole-3-acetic acid induces cell division and cell elongation that promotes plant growth.
Definition
A plant hormone.
Synthesis Reference(s)
Journal of the American Chemical Society, 74, p. 3916, 1952 DOI: 10.1021/ja01135a061
Organic Syntheses, Coll. Vol. 5, p. 654, 1973
General Description
Indole-3-acetic acid is a plant growth regulator. Indole-3-acetic acid induces cell division and cell elongation that promotes plant growth.
Properties of INDOLE-3-ACETIC ACID
| Melting point: | 165-169 °C(lit.) |
| Flash point: | 171 °C |
| storage temp. | 2-8°C |
| solubility | H2O: soluble |
| form | crystalline |
| color | off-white to tan |
| Stability: | Hygroscopic |
| CAS DataBase Reference | 6505-45-9(CAS DataBase Reference) |
Safety information for INDOLE-3-ACETIC ACID
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H302:Acute toxicity,oral H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation |
| Precautionary Statement Codes |
P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P280:Wear protective gloves/protective clothing/eye protection/face protection. P301+P312:IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell. P302+P352:IF ON SKIN: wash with plenty of soap and water. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. |
Computed Descriptors for INDOLE-3-ACETIC ACID
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