1. Specifications:
Alpha-Naa 98%tc. Alpha-Naa-Sodium 98%( full water soluble)
2. Physical and Chemical Characteristics:
Molecular Formula:C12H10O2
CAS No.： 86-87-3
Molecular weight: 186.21
Boiling point:285℃
Melting point:133℃
Appearance: white to yellowish crystalline powder
Solubility: slight soluble in warm water, slight soluble in ethanol, easy soluble in benzene and acetic acid, easily soluble in alkaline solution.
3. Dosage:
(1) Preventing Flower and Fruit Drop:
① Spray bean inflorescence with 15mg/kg solution.
② When pumpkins bloom, apply 10-20 milligrams/kilogram of liquid to the seed room.
③ During the flowering period of tomatoes, spray the flowers with 15-20 mg/kg of medicinal solution.
④ During the flowering period of watermelons, spray 10 to 30 milligrams/kilogram of liquid medicine once.
⑤ Spray chili flowers with a 50 mg/kg solution.
(2) Promoting female flowers
Before cucumber planting, spray the seedlings 1-2 times with a 10 milligram/liter solution.
(3) Enhance stress resistance
① At the beginning of tomato virus disease, spray the plant with a solution of 20 mg/kg.
② Starting from the initial flowering stage of tomatoes, mix 0.5% calcium chloride solution
with 50 mg/kg of naphthylacetic acid solution and spray the plants every 15 days,
continuously spraying 2-3 times to prevent and control navel rot.
③ Starting from the lotus stage of Chinese cabbage, mix 0.7% calcium chloride solution
with 50 mg/kg of naphthylacetic acid solution, and spray the plants every 6-7 days for 5
consecutive sprays to prevent and control dry burning heart disease.
4.Package: 1kg/bag, 25kg/drum
5. Storage: Keep in cool and dry place; 2 years.
