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Indole-3-acetic acid

Indole-3-acetic acid
Indole-3-acetic acid structure
CAS No.
87-51-4
Chemical Name:
Indole-3-acetic acid
Synonyms
IAA;JAA;Gap;3-IAA;a-Iaa;b-Iaa;RHIZOPIN;beta-IAA;Noclosan;NSC 3787
CBNumber:
CB8783347
Molecular Formula:
C10H9NO2
Formula Weight:
175.18
MOL File:
87-51-4.mol
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Indole-3-acetic acid Properties

Melting point:
165-169 °C(lit.)
Boiling point:
306.47°C (rough estimate)
Density 
1.1999 (rough estimate)
refractive index 
1.5460 (estimate)
Flash point:
171°C
storage temp. 
−20°C
pka
4.75(at 25℃)
form 
crystalline
color 
off-white to tan
Water Solubility 
Soluble in ethanol (50 mg/ml), methanol, DMSO, and chloroform (sparingly). Insoluble in water.
Sensitive 
Light Sensitive
Decomposition 
167 ºC
Merck 
14,4964
BRN 
143358
Stability:
Stable. Incompatible with strong oxidizing agents. Light sensitive.
CAS DataBase Reference
87-51-4(CAS DataBase Reference)
NIST Chemistry Reference
Indole-3-acetic acid(87-51-4)
EPA Substance Registry System
Indole-3-acetic acid (87-51-4)
SAFETY
  • Risk and Safety Statements
Symbol(GHS) 
GHS07
Hazard statements  H315-H319-H335
Precautionary statements  P261-P280a-P304+P340-P305+P351+P338-P405-P501a
Hazard Codes  Xi
Risk Statements  36/37/38
Safety Statements  22-24/25
WGK Germany  3
RTECS  NL3150000
F  8-10-23
Hazard Note  Irritant
TSCA  Yes
HS Code  29339990
Toxicity LD50 intraperitoneal in mouse: 150mg/kg

Indole-3-acetic acid price More Price(13)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich I2886 3-Indoleacetic acid plant cell culture tested, crystalline 87-51-4 5g $26.8 2019-12-02 Buy
Sigma-Aldrich 45533 3-Indoleacetic acid PESTANAL , analytical standard 87-51-4 250mg $40.1 2019-12-02 Buy
TCI Chemical I0022 3-Indoleacetic Acid >98.0%(T) 87-51-4 5g $20 2019-12-02 Buy
TCI Chemical I0022 3-Indoleacetic Acid >98.0%(T) 87-51-4 25g $61 2019-12-02 Buy
Alfa Aesar A10556 Indole-3-acetic acid, 98+% 87-51-4 25g $64.7 2019-12-02 Buy

Indole-3-acetic acid Chemical Properties,Uses,Production

Chemical Properties

white to tan crystals

Uses

Plant growth regulator.

Definition

ChEBI: A monocarboxylic acid that is acetic acid in which one of the methyl hydrogens has been replaced by a 1H-indol-3-yl group.

Agricultural Uses

Indoleacetic acid (IAA), synthesized in the plant shoot tips, is a naturally occurring auxin. It is a plant growth promoter.

Purification Methods

Recrystallise heteroauxin from EtOH/water [James & Ware J Phys Chem 89 5450 1985]. [Beilstein 22 III/IV 65.] Alternatively recrystallise 30g of the acid with 10g of charcoal in 1L of hot water, filter and cool when 22g of colourless acid separate. Dry it and store it in a dark bottle away from direct sunlight [Johnson & Jacoby Org Synth Coll Vol V 654 1973]. The picrate has m 178-180o. [Beilstein 22 H 66, 22 I 508, 22 II 50, 22 III/IV 1088.] It is a plant growth substance.

Indole-3-acetic acid Preparation Products And Raw materials

Raw materials

Indole Potassium Acetate Glycolic acid

Preparation Products

1-METHYL-3-INDOLEACETIC ACID 3-(2-chloroethyl)-1H-indole

Indole-3-acetic acid Suppliers

Global( 503)Suppliers
Supplier Tel Fax Email Country ProdList Advantage
Henan DaKen Chemical CO.,LTD. 		+86-371-55531817
 info@dakenchem.com CHINA 21806 58
Henan Tianfu Chemical Co.,Ltd. 		0371-55170693
 0371-55170693 info@tianfuchem.com CHINA 22631 55
Hefei TNJ Chemical Industry Co.,Ltd. 		86-0551-65418684 18949823763
 86-0551-65418684 info@tnjchem.com China 1892 55
Shanghai Zheyan Biotech Co., Ltd. 		18017610038
 zheyansh@163.com CHINA 3623 58
career henan chemical co 		+86-371-86658258
 sales@coreychem.com CHINA 30053 58
NINGBO INNO PHARMCHEM CO., LTD. 		13867897135
 sales@nbinno.com CHINA 925 58
Chengdu Biopurify Phytochemicals Ltd. 		18080483897
 maggie@biopurify.com CHINA 2368 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 23978 58
Hubei Jusheng Technology Co.,Ltd. 		86-18871470254
 027-59599243 sales@jushengtech.com CHINA 28235 58
Accela ChemBio Inc. 		(+1)-858-699-3322
 (+1)-858-876-1948 info@accelachem.com United States 12231 58

View Lastest Price from Indole-3-acetic acid manufacturers

Image Release date Product Price Min. Order Purity Supply Ability Manufacturer
2019-04-03 Indole-3-acetic acid in stock Factory
87-51-4 		US $1.00 / KG 1KG TOP 3 Factory in China Top 3 largest production capacity Factory Chemwill Asia Co.,Ltd.
2018-12-15 Indole-3-acetic acid
87-51-4 		US $8.00 / kg 1kg 99% 100MT career henan chemical co

Indole-3-acetic acid Spectrum

Indole-3-acetic acid(87-51-4) MSIndole-3-acetic acid(87-51-4) 1H NMRIndole-3-acetic acid(87-51-4) 13C NMRIndole-3-acetic acid(87-51-4) IR2Indole-3-acetic acid(87-51-4) IR1

87-51-4(Indole-3-acetic acid)Related Search:

Forchlorfenuron Thidiazuron 6-Benzylaminopurine (1-BENZYL-3-HYDROXY-2-OXO-2,3-DIHYDRO-1H-INDOL-3-YL)-ACETIC ACID BUTTPARK 58\40-89 AURORA KA-3717 ETHYL OXO(2-OXO-2,3-DIHYDRO-1H-INDOL-3-YL)ACETATE AKOS UB-20403 (5-METHOXY-2-OXO-2,3-DIHYDRO-1H-INDOL-3-YL)-ACETIC ACID BUTTPARK 124\40-99 Indole-3-acetic acid 1-(4-CHLOROBENZOYL)-5-METHOXY-2-METHYL-1H-INDOLE-3-ACETIC ACID Acetic anhydride phosphoric acid Ascoric Acid Citric acid Ethyl acetate Folic acid
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