Indole-3-Acetic Acid IAA 99TC Growth Promoting Hormone
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Cas No. :87-51-4
Price:10-20 USD Kilograms
Payment Method: L/C or T/T
Indole-3-Acetic Acid (IAA)
Residues after ignition
Loss on drying
Plant Growth Regulator
Indole-3-acetic acid, IAA, 3-Indolacetic acid
Physical and Chemical
1.Appearance: White-like crystal
2.Molecular weight: 175.19
3.Melting point: 165-166°C
4. Residues after ignition: 0.08%max
5. Loss on drying: 0.5%max
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
IAA is easy to be decomposed in the light and air.
Indolylacetic acid (IAA) is a kind of indole broad-spectrum plant growth regulator with
1.IAA affects cell division and cell elongation;
2.IAA is used to stimulate rooting of herbaceous and woody ornamentals and increase the
size of fruit;
3.IAA prevents blossom fall and fruit drop before fructification and fruit ripening, flower
& fruit thinning flower introduction, increase output.
Acute percutaneous toxicity for mouse LD50 1000mg/KG;
Acute intraperitoneal toxicity LD50 150mg/Kg.
LC50 for carp (48hr),40ppm.
Non-toxic for bees at normal dosage.
| CAS Registry Number:
||;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);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;a-Iaa;3-IAA;Acetic acid, indolyl-;
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