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Gibberellic acid (GA3)

ProducName:Gibberellic acid GA3 90%TC

CAS NO.: 77-06-5

Chemical Name: GA3;2,7-dihydroxy-1-methyl-8-methylene-13-oxo-1,2,4b,5,6,7,8,9,10,10a-decahydro-4a,1-(epoxymethano)-7,9a-methanobenzo[a]azulene-10-carboxylic acid

Appearance: White powder
Empirical Formula: C19H22O6
Molecular Weight: 346.38
Melting point: 227C


Toxicity Data:

Gibberellic acid is safe to human and livestocks. 

The acute oral dosage to young mice( LD50 ) > 15000mg/kg.


Test Items
White powder
Gibberellins Acid
≥ 90%
Loss on drying
≤ 1%
Specific option rotation
Residue on ignition
Gibberellic acid can be used on potatoes, tomatoes, rice, wheat, cotton, soybeans, tobacco, fruit trees etc.
1.To regulate blossom of plants.
2.To delay senscence and keep fresh of fruits.
3.To promote growth of the vetative massin plants.
4.To promote spouting of seedsby breaking dormancy.
5.To promote fruit set and the formation of seedless fruits.