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Gibberellic acid

Gibberellic acid
Gibberellic acid structure
CAS No.
77-06-5
Chemical Name:
Gibberellic acid
Synonyms
GA3;GIB;UVEX;ryzup;Ralex;Maxon;pgr-iv;GibGro;Grocel;GIBREL
CBNumber:
CB0734590
Molecular Formula:
C19H22O6
Formula Weight:
346.37
MOL File:
77-06-5.mol

Gibberellic acid Properties

Melting point:
227 °C
alpha 
82.5 º (c=10, ethanol)
Boiling point:
401.12°C (rough estimate)
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
CAS DataBase Reference
77-06-5
NIST Chemistry Reference
Gibberellic acid(77-06-5)
EPA Substance Registry System
Gibb-3-ene-1,10- dicarboxylic acid, 2,4a,7-trihydroxy-1-methyl- 8-methylene-, 1,4a-lactone, (1.alpha.,2.beta.,4a.alpha., 4b.beta.,10.beta.)-(77-06-5)
SAFETY
  • Risk and Safety Statements
  • Hazard and Precautionary Statements (GHS)
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
Hazardous Substances Data 77-06-5(Hazardous Substances Data)
Toxicity LD50 orally in Rabbit: 6300 mg/kg LD50 dermal Rabbit > 2000 mg/kg
Symbol(GHS):
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P
Precautionary statements:
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P337+P313 IF eye irritation persists: Get medical advice/attention.

Gibberellic acid price More Price(19)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 36575 Gibberellic acid PESTANAL , analytical standard 77-06-5 250mg $98.3 2018-11-13 Buy
Sigma-Aldrich 1291005 Gibberellic acid United States Pharmacopeia (USP) Reference Standard 77-06-5 200mg $340.55 2018-11-20 Buy
Alfa Aesar 045569 Gibberellic acid, 98% 77-06-5 2g $66.8 2018-11-16 Buy
Alfa Aesar 045569 Gibberellic acid, 98% 77-06-5 10g $266 2018-11-16 Buy
Sigma-Aldrich G7645 Gibberellic acid BioReagent, plant cell culture tested, ≥90% gibberellin A3 basis (of total gibberellins.) 77-06-5 5g $202 2018-11-13 Buy

Gibberellic acid Chemical Properties,Uses,Production

Description

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.

Chemical Properties

white powder

Uses

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.

Definition

ChEBI: A C19-gibberellin that is a pentacyclic diterpenoid responsible for promoting growth and elongation of cells in plants.

General Description

White powder.

Air & Water Reactions

Slightly water soluble .

Reactivity Profile

Gibberellic acid is readily degraded by acids. .

Fire Hazard

Flash point data for Gibberellic acid are not available. Gibberellic acid is probably combustible.

Agricultural Uses

Plant growth hormone, Plant regulator: Gibberellic acids (Gibberellins) are naturally occurring plant hormones that are used as plant growth regulators to stimulate both cell division and elongation that affects leaves and stems. Applications of this hormone also hastens plant maturation and seed germination. Delayed harvesting of fruits, allowing them to grow larger. Gibberellic acids are applied to growing field crops, small fruits, grapes, vines and tree fruit, and ornamentals, shrubs and vines.

Agricultural Uses

Gibberellic acid is an organic acid used as a plant growth hormone. It is formed by the fungus Gibberellafujikuroi in aerated submerged culture.

Agricultural Uses

Gibberellin is a growth promoting substance found widely in plants. It was first isolated from the fungus Gibberella. Gibberellin increases the rate of photosynthesis and helps in the elongation of cells. It promotes the flowering and germination of plants. With a general formula of Cl9H22O6, gibberellins are also produced by Azotobacter, Azospirillum, etc.

Trade name

ACTIVOL®; BERELEX®; BRELLIN®; BOLL-SET®; CEKUGIB®; CROP BOOSTER®; CYTOPLEX HMS®, DYNOGEN®; FALGRO®; FLORALTONE® (with 2,3,5-triiodobenzoic acid); FLORGIB®; FOLI-ZYME®; GIBBEX®; GIBBERELLIN A 3 ®; GIBBERELLIN X®; GIBBREL®; GIBGRO®; GIB-SOL®; GIB-TABS®; GIBRESCOL®; GROCEL®; KALGIBB®; MAXON®; N-LARGE®; NOVAGIB®; PGR-IV®; PRO-GIBB®; REGULEX®; RELEASE®; RELAX®; RYZUP®; STIMULATE®; VIGOR®

Safety Profile

Mildly toxic by ingestion. Questionable carcinogen with experimental tumorigenic data. hlutation data reported. When heated to decomposition it emits acrid smoke and irritating fumes.

Purification Methods

It crystallises from EtOAc, EtOAc/pet ether, MeOH/pet ether or Me2CO/pet ether. [Cross J Chem Soc 3022 1960, Beilstein 18 III/IV 6533.]

References

https://en.wikipedia.org/wiki/Gibberellic_acid
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4002599/

Gibberellic acid Preparation Products And Raw materials

Raw materials

Preparation Products


Gibberellic acid Suppliers

Global( 348)Suppliers
Supplier Tel Fax Email Country ProdList Advantage
career henan chemical co
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sales@coreychem.com CHINA 27142 58
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Henan DaKen Chemical CO.,LTD.
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0371-55170693
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Mainchem Co., Ltd.
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0086 158 5814 5714 (Mobile; WhatsApp; Telegram)
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Hefei TNJ Chemical Industry Co.,Ltd.
86-0551-65418684 18949823763
86-0551-65418684 info@tnjchem.com China 1852 55
Shanghai Zheyan Biotech Co., Ltd.
18017610038
zheyansh@163.com CHINA 3623 58
SHANDONG ZHI SHANG CHEMICAL CO.LTD
+86 18953170293
+86 0531-67809011 sales@sdzschem.com CHINA 2995 58
Chemwill Asia Co.,Ltd.
86-21-51086038
86-21-51861608 chemwill_asia@126.com;sales@chemwill.com;chemwill@hotmail.com;chemwill@gmail.com CHINA 23967 58

View Lastest Price from Gibberellic acid manufacturers

Image Release date Product Price Min. Order Purity Supply Ability Manufacturer
2018-07-24 Gibberellic acid
77-06-5
US $180.00-170.00 / KG 1KG 90% 100KG /Month or Customized career henan chemical co

Gibberellic acid Spectrum


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