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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

        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
        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

        Preparation Products


        Indole-3-acetic acid Suppliers

        Global( 503)Suppliers
        Supplier Tel Fax Email Country ProdList Advantage
        Alfa Aesar 400-610-6006; 021-67582000
        021-67582001/03/05 saleschina@alfa-asia.com China 30163 84
        Zhengzhou Yuanli Biological Technology Co., Ltd. 0371-67897870-
        0371-63507390 2130541246@qq.com; China 101 58
        Wuhu Norwich chemical technology co., LTD 18055326116
        wuhunuowei@163.com CHINA 339 58
        Wuhan Runzeweiye Technology Co., Ltd. 027-50779735-
        027-50779735 runzeweiye999@163.com; China 806 55
        Foshan DaoQi Biological Co., Ltd. 18062666947
        18062666959 2355880548@qq.com China 4230 58
        Nanjing Elegant Nutraceuticals Co., Ltd 0086-25-83241153, 83241163
        0086-25-83241173 sales@elegantnutri.com China 51 55
        J & K SCIENTIFIC LTD. 010-82848833- ;010-82848833-
        86-10-82849933 jkinfo@jkchemical.com;market6@jkchemical.com China 96505 76
        Meryer (Shanghai) Chemical Technology Co., Ltd. 21-61259100-
        86-21-61259102 sh@meryer.com China 40268 62
        INTATRADE GmbH +49 3493/605464
        +49 3493/605470 sales@intatrade.de Germany 3579 66
        future industrial shanghai co., ltd 400-0066-400;021-60496031
        021-55660885 sales@jonln.com China 2040 65

        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


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