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Synthetic IBA 98%TC 4-indol-3-ylbutyric acid Plant Growth Hormone

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Synthetic IBA 98%TC 4-indol-3-ylbutyric acid Plant Growth Hormone

Synthetic IBA 98%TC  4-indol-3-ylbutyric acid Plant Growth Hormone
Synthetic IBA 98%TC  4-indol-3-ylbutyric acid Plant Growth Hormone

Large Image :  Synthetic IBA 98%TC 4-indol-3-ylbutyric acid Plant Growth Hormone

Product Details:
Place of Origin: China
Brand Name: EE
Certification: CCC
Model Number: 121
Payment & Shipping Terms:
Minimum Order Quantity: 10KG
Packaging Details: 100g/bag,200g/bag, 500g/bag, 1kg/bag, 25kg/bag
Delivery Time: 25-35day
Payment Terms: L/C, T/T, Western Union, MoneyGram
Supply Ability: 4ton/ Day
Detailed Product Description
CAS No.: 133-32-4 Other Names: Indole-3-Butyric Acid
MF: C12H13NO2 EINECS No.: 205-101-5
Purity: 98% State: Powder
Application: Plant Growth Regulator,Plant Growth Hormone,Agriculture,Agrochemicals,compact Plants By Inhibition Classification: Plant Growth Regulator,Agrochemical / Pesticide,Acaricide,Biological Pesticide
Appearance: White Powder,fine Powder,White Crystal,White Brown Liquid Storage: Dry Place,Sealed Tightly And Stored Away From Light In A Cool And Dry Place,Keep In Cool And Dry Place,Dry And Shade Conditions
Shelf Life: 2~3 Years,2 Years Color: White,white To Yellowish,Off-white Crystals
Pd No.: Plant Growth Hormone Solubility: Water,Soluble In Alcohol
High Light:

IBA Tree Rooting Hormone


IBA 98%TC Plant Growth Hormone


IBA synthetic plant hormones





Indole-3-butyric acid (1H-indole-3-butanoic acid, IBA) is a white to light-yellow crystalline solid, with the molecular formula C12H13NO2.


It melts at 125 °C in atmospheric pressure and decomposes before boiling.


IBA is a plant hormone in the auxin family and is an ingredient in many commercial horticultural plant rooting products.


Since IBA is not completely soluble in water, it is typically dissolved in 75% or purer alcohol for use in plant rooting,

making a solution of between 10,000 and 50,000 ppm.

This alcohol solution is then diluted with distilled water to the desired concentration.

IBA is also available as a salt, which is soluble in water. The solution should be kept in a cool, dark place for best results.

This compound had been thought to be strictly synthetic;

however, it was reported that the compound was isolated from leaves and seeds of maize and other species.

In maize IBA has been shown to be synthesized in vivo using IAA and other compounds as precursors.

This chemical may also be extracted from any of the Salix (Willow) genus.

In plant tissue culture IBA and other auxins are used to initiate root formation in vitro in a procedure called micropropagation.

Micropropagation of plants is the process of using small samples of plants called explants and

causing them to undergo growth of differentiated or undifferentiated cells.

In connection with cytokinins like kinetin, auxins like IBA can be used to cause the formation of masses of undifferentiated cells called callus.

Callus formation is often used as a first step process in micropropagation where the callus cells are then caused to form other tissues such as r

oots by exposing them to certain hormones like auxins that produce roots.

The process of callus to root formation is called indirect organogenesis whereas if roots are formed from the explant directly

it is called direct organogenesis.

In a study of Camellia sinensis, the effect of three different auxins, IBA, IAA and NAA were examined to determine the

relative effect of each auxin on root formation. According to the result for the species,

IBA was shown to produce a higher yield of roots compared to the other auxins. 

The effect of IBA is in concurrence with other studies where IBA is the most commonly used auxin for root formation.


Product name Indolebutyric acid; IBA; Seradix
F.M C12H13NO2
CAS No. 133-32-4
Molecular Weight 203.2
Classification Plant growth regulator/Agrochemical
Chemical analysis
Item Standard
Appearance Colourless to pale yellow crystal
Purity 99.0% min
Melting point 122-124°C
Residues after ignition 0.1% max
Loss on drying 0.5% max


Mode of action It's a kind of plant growth regulator which acts on cell division and cell elongation in plants.
  • To stimulate rooting of herbaceous and woody ornamentals;
  • To make some transplanted crops root early and root more;
  • To promote root elongation growth and root lignification of flowers ( for example: jasmine, begonia, camellia, etc);
  • To promote fruit set of vegetables and fruits by soaking the branches ( for example: tomato, cucumber, fig, strawberry, raspberry, etc);
  • It would get better effect when used together with other rooting reagent.
Storing condition IBA need to be stored in a cool, dry place, in case of causing decomposition in light.


Synthetic IBA 98%TC  4-indol-3-ylbutyric acid Plant Growth Hormone 0

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