Agricultural Plant Hormones And Growth Regulators CAS 77-06-5

Description:

Gibberellic acid is a plant growth regulator, cas no is 77-06-5,MF:C19H22O6

Mode of action:Acts as a plant growth regulator on account of its physiological and morpholo

gical effects in extremely low concentrations. Translocated. Generally affects only the plant p

arts above the soil surface.

Gibberellic acid is a simple gibberellin, a pentacyclic diterpene acid promoting growth and elo

ngation of cells. It affects decomposition of plants and helps plants grow if used in small amo

unts, but eventually plants develop tolerance to it[citation needed].

Quick Detail:

Product name: Gibberellic Acid (GA3) 90%Tech

Pesticide category: PGR

CAS NO.: 77-06-5

MF:C19H22O6

Purity: 90%Tech

Appearance (TC):White powder

Brand name:Greenriver/ as per customers request.

Applications:

Has a variety of applications, e.g. to improve fruit setting of clementines and pears (especially

William pears); to loosen and elongate clusters and increase berry size in grapes; to control fr

uit maturity by delaying development of the yellow colour in lemons; to reduce rind stain and r

etard rind ageing in navel oranges; to counteract the effects of cherry yellows virus diseases i

n sour cherries; to produce uniform seedling growth in rice; to promote elongation of winter ce

lery crop; to induce uniform bolting and increase seed production in lettuce for seed; to break

dormancy and stimulate

sprouting in seed potatoes; to extend the picking season by hastening maturity in artichokes; t

o increase the yield in forced rhubarb; to increase the malting quality of barley; to produce brig

hter-coloured, firmer fruit, and to increase the size of sweet cherries; to increase yields and aid

harvesting of hops; to reduce internal browning and increase yields of Italian prunes; to increas

e fruit set and yields of tangelos and tangerines; to improve fruit setting in blueberries; to adva

nce flowering and increase the yield of strawberries; and also a variety of applications on ornam

entals. Application rates up to 80 g/a per application, depending on desired effect.

Specifications:

Active Ingredient
Common Name:	gibberellic acid
Chemical Name:	1a,2b,4aa,4bb,10b)-2, ,7-trihydroxy-1-methyl-8-methylenegibb-3-ene-1,10-dicarboxylic acid 1, 4a-lactone
Pesticide Category:	Plant growth regulator
CAS No:	77-06-5.
Molecular Formula:	C19H22O6
Structural Formula:
Properties	Mol. wt. 346.4 M.f. C19H22O6 Form Crystalline solid. M.p. 223-225 ºC (ATXht98140 decomp.ATXht0 ) Solubility In water 5 g/l (room temperature). Soluble in methanol, ethanol, acetone, and aqueous alkalis; slightly soluble in diethyl ether and ethyl acetate. Insoluble in chloroform. Potassium, sodium, and ammonium salts: Readily soluble in water (potassium salt 50 g/l). Stability Dry gibberellic acid is stable at room temperature, but slowly undergoes hydrolysis in aqueous or aqueous-alcoholic solutions, ATXht98145 DT50 (20 ºC) c.ATXht0 14 d (ATXht981151 pHATXht0 3-4), 14 d (ATXht981151 pHATXht0 7). In alkalis, undergoes a rearrangement to less biologically-active compounds. Decomposed by heat.
Mode of Action:	Acts as a plant growth regulator on account of its physiological and morphological effects in extremely low concentrations. Translocated. Generally affects only the plant parts above the soil surface.
Toxicity:	Oral Acute oral ATXht981113 LD50 for rats and mice >15 000 ATXht981123 mgATXht0 /ATXht981107 kgATXht0 . Skin and eye Acute percutaneous ATXht981113 LD50 for rats >2000 ATXht981123 mgATXht0 /kg. Non-irritating to skin and eyes.