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Auxin Indole 3 Acetic Acid Crystal Powder IAA Tecnical Grade 98%TC

Auxin Indole 3 Acetic Acid Crystal Powder IAA Tecnical Grade 98%TC

  • High Light

    Auxin Indole Crystal Powder


    3 Acetic Acid Crystal Powder


    IAA Tecnical Grade Crystal Powder

  • Appearance
    Crystal Powder
  • Color
    Off-white Or Light-brown
  • 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
    10 MT Per Month

Auxin Indole 3 Acetic Acid Crystal Powder IAA Tecnical Grade 98%TC

Plant hormones Manufacturer : Auxin Indole 3 Acetic Acid Tecnical Grade 98%TC  




CAS No.: 1821-52-9

EINECS No. 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





Stability :

Indole-3-acetic acid IAA is easy to be decomposed in the light and air.



Tomato: dip 3000mg/L liquid into the flower during the blooming period, which can improve the fruit setting rate and form seedless fruit.

Tea tree, rubber tree, oak tree, metasequoia glyptosae, pepper 100-1000mg/L soak the base of the cuttings, promote the formation of adventitious roots, and accelerate the nutrient propagation.

Radish: 1-10mg/L induces embryonic body and adventitious root formation in radish.


Mode 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.


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.


My factory Product list:

Product Name CAS No.
24-epi-brassinolide 90%TC 78821-43-9
28-homo-brassinolide 90%TC 74174-44-0
Proplydihydrojasmonate (PDJ) 96%TC 158474-72-7
Triacontanol 90%TC, 1.5%SP 593-50-0
Forchlorfenuron (CPPU)99%TC, 2%SP 68157-60-8
Naphthoxy acetic acid ( BNOA )98%TC 120-23-0
Naphthoxy acetic acid sodium salt 98%TC 10042-71-4
6-Benzylaminopurine 98%TC,99%TC 3%SP 1214-39-7
Indole-3-butyric acid (IBA) 98%TC 133-32-4
Indole-3-butyric acid Potassium salt 98%TC 60096-23-3
a-naphthalene acetic acid (NAA) 98%TC 86-87-3
a-naphthalene acetic acid sodium salt 98%TC 61-31-4
Trans-zeatin 99%TC 1637-39-4
(S)-(+)-Abscisic Acid(S-ABA) 90%TC 10%SP 21293-29-8
Gibberellin acid 90%TC 77-06-5
Gibberellin acid 4+7 90%TC

A 4: 468-44-0

A 7 : 10365-11-4

Kinetin 98%TC 2%SP 525-79-1
Naphthaleneacetamide (NAD) 98%TC 86-86-2
PD-6 98%TC  
Indole-3-acetic acid (IAA) 98%TC 87-51-4
Indole-3-acetic acid Potassium salt (IAA-K) 2338-19-4
Temephos 98%TC 3383-96-8
4-CPA 99%TC 122-88-3
NATCA(AATC) 99%TC 5025-82-1
Sodium nitrophenolate 98%TC  
Hymexazol 98%TC 10004-44-1
DA-6 98%TC 10369-83-2
Sodium 5-nitroguaiacolate (5NG) 98%TC 67233-85-6
Nicosulfuron 98%TC 111991-09-4
DCPTA 98%TC 65202-07-5
Chloroisobromine Cyanuric Acid 50%SP 89325-49-5
Zeatin 98%TC 13114-27-7
Meta-topolin (MT) 99%TC 75737-38-1

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