Indole Broad-Spectrum Plant Growth Regulator Auxin Indole 3 Acetic Acid IAA

Indole Broad-Spectrum Plant Growth Regulator Auxin Indole 3 Acetic Acid IAA

Indole Acetic Acid, IAA auxin is a kind of indole broad-spectrum plant growth regulator with somatotropin activity.
In high concentrations inhibition, in small concentrations promotion of longitudinal cell growth and the related water absorption of the cells.
IAA auxin causes a fairly rapid increase in the cell wall extensibility in coleoptiles and young stems.

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Product Details

Indole Broad-Spectrum Plant Growth Regulator Auxin Indole 3 Acetic Acid IAA

CAS NO: 87-51-4

Chemical Name:Heteroauxin; indol-3-ylacetic acid; Indole-3-acetic acid IAA; Indole-3-acetic Acid (1.00353); Indole-3-acetic acid,(Heterauxin; Indolyl-3-acetic acid); Indole-3-acetic acid; 3-Indoleacetic acid(IAA); 3-Indoleacetic acid; IAA; IH-Indole-3-acetic acid; 3-Indole acetic acid; 3-indolylacetic acid; 1H-indol-3-ylacetate

 

Physical and Chemical Properties:

Appearance: White-like crystal

Empirical Formula: C10H9NO2

Molecular Weight: 175.19

Structural Formula:  

图片3.jpg

Melting Point: 167℃

 

Application:

√  Promotion of cell division of the meristematic tissue.

√  Promotion of root formation even on tissues which do normally form roots,but inhibition of growth, except in smallest concentrations.

√  Promotion of callus formation and callus.

√  Inhibition of budding and growth of auxiliary buds and bud formation.

√  Influencing of leaf, flower and fruit shedding.

√  Influencing of flower formation

√  Formation of parthenocarpic fruit (seedless fruit).

√  Promotion of respiration and protein formation.

 

Specs: Indole 3 Acetic Acid IAA 98%TC

Items

Standard

Appearance

Off-white crystals

Purity

98%

Melting point

166-168°C

Loss on drying

0.5%max

Residue on ignition

0.5%max

 

Package: 1kg/alum foil bag, 25kg/drum

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