Agrochemical Plant Growth Regulator Gibberellic Acid Ga3 CAS 77-06-5

• CAS No.: 77-06-5
• Formula: C19h22o6
• EINECS: 201-001-0
• Kind: Growth Promoter
• Shape: Powder
• Usage: Hestening Rooting, Prolong Storage Organs Dormancy, Increasing The Set of Fruit
• Model NO.: SV007
• Classification: Gibberellin
• Transport Package: 1tablet/PCS
• Specification: 90% TC, 20% TB/SP 10% TB/SP
• Trademark: SINOVID
• Origin: China
• HS Code: 2932209012
• Production Capacity: 10000kg/Month

Product Description

Common Name

Gibberellic acid

 

IUPAC

(3S,3aS,4S,4aS,7S,9aR,9bR,12S)-7,12-dihydroxy-3-methyl-6-methylene-2-oxoperhydro-4a,7-methano-9b,3-propenoazuleno[1,2-b]furan-4-carboxylic acid
or
(3S,3aR,4S,4aS,6S,8aR,8bR,11S)-6,11-dihydroxy-3-methyl-12-methylene-2-oxo-4a,6-ethano-3,8b-prop-1-enoperhydroindeno[1,2-b]furan-4-carboxylic acid

 

CAS

(1α,2β,4aα,4bβ,10β)-2,4a,7-trihydroxy-1-methyl-8-methylenegibb-3-ene-1,10-dicarboxylic acid 1,4a-lactone

 

CAS No.

77-06-5

 

Molecular Formula

C₁₉H₂₂O₆

 

Molecular Structure

 

 

 

General Product Information

 

 

Category

Plant growth regulators > Gibberellins
Biopesticides & Biocontrols > Biopesticides

 

Activity

Plant Growth Regulator

 

Premix

Indole-3-butyric acid+Gibberellic acid+Cytokinin
Brassinolide+Gibberellic acid A4,A7
Gibberellic acid+Thidiazuron
Tablets, soluble granules, liquid concentrate.?
Premix Parters: acetochlor atrazine; amitrole ammonium thiocyanate; amitrole terbuthylazine; atrazine; atrazine S-metolachlor; butafenacil; carfentrazone-ethyl; 2,4-D; dicamba; diquat dibromide; diuron; diuron simazine; fluometuron prometryn; imazapic; imazapyr; imazaquin; imazethapyr; MCPA; mesotrione S-metolachlor; S-metolachlor; metsulfuron-methyl; oxyfluorfen; prodiamine; simazine; terbuthylazine;

 

 

Physical & Safety Data

 

 

Physical Properties

Molecular weight:346.4g/mol; Physical form:Crystalline solid. Melting point:223-225ºC( decomp.); pKa:4.0; 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; Stability:Dry gibberellic acid is stable at room temperature, but slowly undergoes hydrolysis in aqueous or aqueous-alcoholic solutions, DT50 (20ºC) c. 14 d ( pH 3-4), 14 d ( pH 7).

 

Toxicology

Oral:Acute oral LD₅₀ for rats and mice >15 000 mg/ kg. Percutaneous:Non-irritating to skin and eyes. Inhalation:No ill-effect on rats subjected to 400 mg/l for 2 h/d for 21 d.

 

Environmental Profile

Slowly hydrolyzed by water and rapidly decomposed by heat or chlorine

 

Transport Information

Signal Word:CAUTION; Hazard Class:III(Slightly hazardous)