Plant Growth Regulator 1-Naphthylacetic Acid NAA Hormone

Plant Growth Regulator 1-Naphthylacetic Acid NAA Hormone

1-Naphthylacetic acid NAA used in organic synthesis, used as Plant growth regulator, have good effect to take root together with IBA.

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Product Details

Plant Growth Regulator 1-Naphthylacetic Acid NAA hormone

CAS NO.: 86-87-3

Chemical Name: α-Naphthylacetic acid,1-Naphthylacetic acid


Physical and chemical properties

Appearance: White powder

Empirical Formula: C12H10O2

Molecular Weight: 186.21

Structural Formula:


Melting Point: 141-143 °C

Solubility: difficult to dissolve in water, soluble in acetone, ether,  

benzene, ethanol, chloroform and other organic solvents



Plant growth regulator with auxin like activity. It can be absorbed via root, stem or leaf.

It is widely used in agriculture, forestry, vegetable, flower, fruit etc.

It can induce formation of adventitious root, improve cutting culture, promote fruit set, and prevent pre-maturation of fruit.



1-Naphthylacetic Acid NAA 98%TC




White Powder

Melting Point


Residues after Ignition


Loss on Drying


Content (HPLC)



1kg/bag, 25kg/drum

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