Plant Hormone 1-Naphthaleneacetic acid NAA

         Plant Growth Regulator 1-Naphthaleneacetic acid NAA 98%TC   1. 1-Naphthaleneacetic acid Physical and Chemical Properties​ NAA is a white crystalline powder with a melting point of 134-138°C and slight solubility in water (0.34 g/L at 20°C), but soluble in ethanol, acetone, and acetic acid. It is stable under normal storage conditions, resistant to light and heat, and compatible with most common pesticides and fertilizers. The molecular formula is C₁₂H₁₀O₂, and the molecular weight is 186.21.​ 2. 1-Naphthaleneacetic acid Toxicity​ Plant growth regulator NAA is low-toxic to humans and animals. The acute oral LD₅₀ for rats is >5000 mg/kg, and it has no mutagenic, teratogenic, or carcinogenic effects when used as directed. It is non-toxic to beneficial insects and aquatic organisms at recommended application rates, meeting international environmental safety standards. Avoid direct contact with eyes and skin; rinse immediately with water if contact occurs.​   3. 1-Naphthaleneace…

DCPTA Proplydihydrojasmonate Trans-zeatin Kinetin Gibberellic Acid