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A4612512

Gibberellin , >90%(HPLC) , 77-06-5

Synonym(s):
GA3;Gibberellic acid;Gibberellin A3

CAS NO.:77-06-5

Empirical Formula: C19H22O6

Molecular Weight: 346.38

MDL number: MFCD00079329

EINECS: 201-001-0

Pack Size Price Stock Quantity
1G RMB50.40 In Stock
5G RMB136.80 In Stock
25G RMB401.60 In Stock
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Update time: 2022-07-08

PRODUCT Properties

Melting point: 227 °C
Boiling point: 401.12°C (rough estimate)
alpha  82.5 º (c=10, ethanol)
Density  1.34 g/cm3 (20℃)
refractive index  81 ° (C=2, MeOH)
storage temp.  0-6°C
solubility  5g/l
form  Powder
pka 4.0(at 25℃)
color  White to pale yellow
optical activity [α]20/D +80±3°, c = 1% in methanol
Water Solubility  5 g/L (20 º C)
Merck  14,4419
BRN  54346
Stability: Stable. Combustible. Incompatible with acids, strong oxidizing agents.
InChIKey IXORZMNAPKEEDV-OBDJNFEBSA-N
LogP 0.240

Description and Uses

Gibberellic acid (GA) is a tetracyclic di-terpenoid compound. It is one of the major hormones that can be synthesized in plants and fungi. It has various kinds of physiological effects including stimulating seed germination, inducing mitotic division of the leaves, triggering transitions from meristem to shoot growth, vegetative to flowering, determining sex expression and grain development through crosstalk with many environmental signals such as light, temperature and water. In lab and greenhouse, it can be used to trigger germination of seeds which has previously remained dormant. It can also used to induce the production of larger amount and bigger grapes, boosting the grape industry. In industry, GA can be produced from Solid-state Fermentation (SSF) which can have relatively high yield.

Gibberellic Acid is a a pentacyclic diterpene acid. Gibberellic Acid is a hormone that is found in plants which promotes the growth and elongation of cells. Gibberellic acid acts as a plant growth reg ulator on account of its physiological and morphological effects in extremely low concentrations. Generally Gibberellic acid affects only the plant parts above the soil surface.

Safety

Symbol(GHS) 
GHS07
Signal word  Warning
Hazard statements  H319
Precautionary statements  P264-P280i-P337+P313-P305+P351+P338
Hazard Codes  Xi
Risk Statements  36
Safety Statements  26-36-24/25
RIDADR  None [88] Not regulated.
WGK Germany  3
RTECS  LY8990000
10
TSCA  Yes
HS Code  29322980
Toxicity LD50 orally in Rabbit: 6300 mg/kg LD50 dermal Rabbit > 2000 mg/kg

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