1.Products Name: a-naphthaleneacetic acid (Plant growth regulator) 2.Purity: 80% 3.Other Name: 1-naphthlcetic acid, NAA 4.CAS No.: 86-87-3 5.Molecular Formula: C12H10O2 6.Bioling Point: 265.5 degree Celsius 7.Color: White or off-white powder 8.Solubility: It can be dissolved in water and organic solvents Toxicity data Acute oral LD50 for 1000-5900mg/kg, on the skin and mucous membranes have a stimulating effect. 9.Application: NAA is a broad-spectrum-based plant growth regulator, can promote cell division and expansion, induced the formation of adventitious roots increased fruit set, preventing fruit drop, change female male flowers ratio. Via leaves and twigs of the tender skin and seeds into plants, the nutrient flow with the conduit to the whole plant. Scope for cereal crops, increase tillering, panicle rate and grain weight; reduce cotton ball falling, increasing fruit weight gain, improve quality. Promote flowering fruit trees, anti-fruit drop, ripening increase. Prevent fruits and vegetables from falling flowers, forming a small seed fruits; for rooting cuttings and other branches. 1kg/bag or 25kg/drum