Common Name: |
Gibberellic
Acid
|
Chemical Name: |
(3S,3aS,4S,4aS,7S,9aR,9bR,12S)-7,12-dihydroxy-3-methyl-6-methylene-2-oxoperhydro-4a,7-methano-9b,3-propeno[1,2-b]furan-4-carboxylic
acid
|
CAS No.: |
77-06-5
|
Structure: |
 |
Molecular Formula: |
C19H22O6
|
Molecular Weight: |
346.4
|
Physical Chemistry: |
Appearance: white powder. Solubility in water: 5 g/L.
Solubility in Other Solvents: -methanol, ethanol, acetone,
aqueous solutions of sodium bicarbonate and sodium acetate: very
soluble. Melting point: 233-235≧.
|
Toxicity: |
Gibberellic acid is of very low toxicity to animals.Notoxicity is
tested in lab rats when LD50>15g/kg given orally and when
LD50>6.3g/kg given by intravenous injection.no incitation haoppens
when eyes and skin expose to the product.
|
Application: |
It is
a growth regulator, it may promote cell division in the growing
stage of plant. Thereby it is mainly applied to move up mature,
increase output, break dormancy, promote germination and tiller. GA3
is specially applied to make seeds of rice hybridization and gives a
higher yield. There are also wide use of GA3 during the production
of fruits and vegetables.
|
Technical Purity: |
90%Tech
|
Formulation Type: |
10%Tab,4%EC
|
|