4-indol-3-ylbutyric acid (IBA)
Common name: 4-indol-3-ylbutyric acid.
Other name: IBA, seradix. Indole butyric, chryzopon, rootone.
Chemical name: 4-indol-3-ylbutyric acid
Molecular formula: C12H13NO2
Melting point: 123-125 º C
Appearance: Whitish to yellowish powder
Solubility: 50mg/L in water, >1000g/l in benzene, 30-100g/l in acetone, 0.01-0.1 g/L in ethanol and aether, in chloroform. Stable in acid and neutral medium.
Specification: 98%Tech, 99% Tech
Mode of action: Endogenesis growth promoter, can promote cell division and cell growth, increase errant roots and fruitage; Protect plants from fruit dropping, change the ratio of male and female flowers; It can get inside of the plant through leaves and cortices and reach the action point with the nutrient flow.
Toxicity data: LD50 acute oral (mg/kg): 50-5000; LD50 acute dermal (mg/kg): 2000-20000 LC50 acute inhalation (mg/kg): 2.0-20.
It can cause nubecula, but can recover in 7 days.
Effect on skin: Middling toxicity in 72H