3-Indolebutyric acid (K-IBA) 98%TC CAS No.:133-32-4 plant growth regulator CAS NO.133-32-4

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It is a broad-spectrum endogenesis plant growth regulator. It  can  stimulate rooting system of plants and cuttings (herbaceous and woody ornamentals), it can increase various fruits and melons fruit-setting rate. It can promote cell division and cell growth, increase errant roots and fruitage; to prevent plants from dropping fruit, to  change  the  ratio  of  male  and  female  flowers; it  also  can  get  inside the  plant  through  leaves  and  cortices  to  reach  the  action point  with the nutrient  flow.

Physical & chemical property:  

Off-white to yellowish powder, melting point is 123-125; solubility is 50mg/L in water,>1000 in benzene, 30-100 in acetone, ethanol, aether.0.01-0.1(all are g/L) in chloroform. It is stable in acid and neutral.

oxicology:Acute oral LD50 for mouse 100mg/Kg; acute percutaneous LD50 for rat 5000mg/Kgmouse1760mg/Kg; acute intraperitoneal LD50 for mouse 150mg/Kg. LC50 for carp (48hr)180ppm, water flea >40ppm. Non-toxic to bees at normal dosage.

For  more of our products:  

Sodium nitrophenolate  98%TC;1.8%AS ;1.4%SP 

Sodium 5-nitroguaiacolate 98%TC;2.85%AS,1.95%AS

Sodium o-nitrophenolate 98%TC;2.85%AS, 1.95%AS

Application:Broad-spectrum plant growth regulator.

It is used to stimulate rooting of cuttings of herbaceous and woody ornamentals, also used to increase fruit set.

oxicology:Acute oral LD50 for mouse 100mg/Kg;

acute percutaneous LD50 for rat 5000mg/Kgmouse1760mg/Kg;

acute intraperitoneal LD50 for mouse 150mg/Kg. LC50 for carp (48hr)180ppm,

water flea >40ppm. Non-toxic to bees at normal dosage.