Chemical Name: Gibberellin; Gibberellic acid
2,4a,7-Trihydroxy-1-methyl-8-methylenegibb-3-ene-1,10-dicarboxylic acid1,4a-lactone2,4a,7-Trihydroxy-1-methyl-8-methylenegibb-3-ene-1,10-dicarboxylic acid 1,4a-lactone
Molecular formula: C19H22O6
Molecular weight: 346.37;
CAS No.: 77-06-5
EINECS : 201-001-0
Properties
Gibberellic acid is a widely-used plant growth regulator, and it is one of the five main plant hormones. The product is primarily used to promote the fruition of the melons and fruit plants such as pineapple, orange and grape, and to promote the formation of Seedless fruits. Its melting point is 223-225℃. It dissolves in ethanol, acetone. Slightly dissolve in water (5g/L) or chloroform. GA3 is high stable in acidic solution or litmusless solution. Rapidly break down in alkali solution.
Composition
Items | Specifications |
Appearance | white tablet |
Assay | 10.0% min. |
Moisture | 5.0% max |
pH | 5-7 |
Insoluble matter in water | 0.5% max |
Fragment | 1.5% max |
Collapse time limit | 10mins. Max. |
Packing
10g/piece.
Storage
It must be kept in airy, cool, dry place, must avoid children touch and lock. Do not put together with food, beverage, feed and other goods. The used package should be properly handled.
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