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IBA 98% TC Plant Root Promoter Indole Butyric Acid Off - White Powder

IBA 98% TC Plant Root Promoter Indole Butyric Acid Off - White Powder

  • High Light

    naa auxin hormone


    plant growth regulators auxin

  • Appearance
  • Color
    Off-white Or Yellowish
  • CAS No.
  • MF
  • Purity
    Min 98%
  • Molecular Weight
  • Place of Origin
    Henan Province, China
  • Brand Name
  • Certification
    ISO 9001 : 2008
  • Model Number
    Min 98%
  • Minimum Order Quantity
    25kg (samples can be offered)
  • Price
  • Packaging Details
    1 kg/bag ; 25 kgs/ drum
  • Delivery Time
    1-7 working days
  • Payment Terms
    , T/T
  • Supply Ability
    3000 Kgs Per Month

IBA 98% TC Plant Root Promoter Indole Butyric Acid Off - White Powder

Indole Butyric Acid IBA 98%TC Manufacturer Supply Plant Root Promoter



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 hormonein the auxin family and is an ingredient in many commercial horticultural plant rooting products.

IBA is a broad spectrum of indoles plant growth regulator.Promote cell division and cell growth,
induced formation of adventitious roots.Change the ratio of female and male flower.

3-Indolebutyric acid(IBA) is a kind of Plant growth regulator, used for cell division and cell proliferation, promote vegetation and woody plant root meristem.

Physical & chemical property.

Indole Butyric Acid
Plant growth regulator


Common name 4-indol-3-ylbutyric acid (draft BSI, ISO-E, accepted in lieu of a common name)
IUPAC name 4-(indol-3-yl)butyric acid
Chemical Abstracts name 1H-indole-3-butanoic acid
Other names IBA CAS RN [133-32-4]

Mol. wt. 203.2 M.f. C12H13NO2 Form Colourless to pale yellow crystals. M.p. 123-125 ºC V.p. <0.01 mPa (25 ºC) Solubility In water 250 mg/l (20 ºC). In benzene >1000, acetone, ethanol, and diethyl ether 30-100, chloroform 0.01-0.1 (all in g/l). Stability Very stable in neutral, acidic and alkaline media. F.p. Non-flammable


Mode of action Plant growth regulator which acts on cell division and cell elongation. Uses Used to stimulate rooting of cuttings of herbaceous and woody ornamentals. 


Oral Acute oral LD50 for mice 100 mg/kg. Other Acute i.p. LD50 for mice 100 mg/kg (H. H. Anderson et al., Proc. Soc. Exp. Biol. Med., 1936, 34, 138). Toxicity class EPA (formulation) III

Bees Not toxic to bees.

Soil/Environment Rapidly degraded in soil



1. Used to stimulate rooting of cuttings of herbaceous and woody ornamentals.

2. The major function of IBA is to promote a variety of plant rooting, to make some transplanted crops root early and root more.

3. IBA treatment can promote the root elongate growth and the root lignification of flowers such as jasmine, begonia, camellia.

4. you can also use it to promote fruiting of tomato,cucumber, fig, strawberry, raspberry and other vegetables and fruits by soaking the branches.



1. Used as plant growth regulator;

2. Used for increasing ratio of fruit setting;

3. Used as rooting agent.promote cuttings rooting;

5. Use for soaking seeds,Improve the rate of germination and survival.




Broad-spectrum plant growth regulator. It is used to stimulate rooting of cuttings of herbaceous and woody ornamentals, also used to increase fruit set.

1. Indole butyric acid IBA can induce cell elongation and cell division with all subsequent results for

plant growth and development.

2. Indole butyric acid IBA serves as signaling molecules necessary for development of plant organs and coordination of growth.

3. Indole butyric acid IBA plays a key role in both root and shoot development.

4. Indole butyric acid IBA also induces sugar and mineral accumulation at the site of application

5. Indole butyric acid IBA induces the formation and organization of xylem and phloem. When the plant is injured, the auxin can induce the cell differentiation and regeneration of the vascular tissues.