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Product name
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Indole-3-acetic acid
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Other name
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IAA
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Chemical name
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iaa plant growth hormone;2-(3-Indolyl)acetic acid;3-(Carboxymethyl)Indole;3-IAA;Acetic acid, indolyl-;a-Iaa;alpha-IAA;alpha-Indol-3-yl-acetic acid;alpha-indol-3-yl-aceticacid
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Cas number
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87-51-4
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EC#
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201-748-2
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Molecular Formula
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C10H9NO2
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Molecular Weight
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175.18
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Molecular Structure
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Technical Data
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 Specs orCOAMSDSInquriy
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Properties
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Appearance: White-like crystal
Molecular weight: 175.19
Melting point: 165-166°C
Residues after ignition: 0.08%max
Loss on drying: 0.5%max
Solubility: In water 1. 5 g/l (20 ). In alcohol 100-1000g/l, acetone 30-100, diethyl ether 30-100, chloroform 10-30
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Toxicity
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Acute percutaneous toxicity for mouse LD50 1000mg/KG;
Acute intraperitoneal toxicity LD50 150mg/Kg.
LC50 for carp (48hr),40ppm.
Non-toxic for bees at normal dosage.
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Applications
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Indolylacetic acid (IAA) is a kind of indole broad-spectrum plant growth regulator with
somatotropin activity.
1.IAA affects cell division and cell elongation;
2.IAA is used to stimulate rooting of herbaceous and woody ornamentals and increase the
size
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Packing
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25kgs/drum,1kg/bag or according to customers demand.
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Formulation
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98%TC
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