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CAS 87-51-4 Plants Hormones Iaa Indole 3 Acetic Acid Heteroauxin 98%

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CAS 87-51-4 Plants Hormones Iaa Indole 3 Acetic Acid Heteroauxin 98%

Brand Name : MOLOTUS
Model Number : IAA 98%
Certification : ISO
Place of Origin : CHINA
MOQ : Negotiable
Price : Negotiable
Payment Terms : L/C, T/T, Western Union
Delivery Time : 20-25 days
Packaging Details : 1KG Aluminum Bag/ 25KG Drum as client's demand
IUPAC name : indol-3-ylacetic acid;-indoleacetic acid
Chemical Name : 1H-indole-3-acetic acid
Other name : IAA
M.f. : C10H9NO2
Application : stimulate rooting of cuttings of herbaceous and woody ornamentals
Stability : Very stable in neutral and alkaline media
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CAS 87-51-4 Plants Hormones Iaa Indole 3 Acetic Acid Heteroauxin 98%

Quick Details

Product nameIAA indole-3-acetic acid indole-acetic acid heteroauxin 98%TC 87-51-4 plant growth regulator
General info

Chemical name: indol-3-ylacetic acid; B-indoleacetic acid
Chemical family: plant growth regulator
Appearance: Off-white crystal
Formula: C10H9NO2
Molecular Weight: 175. 2
Melting point: 167-16degree

Properties

1. Appearance: White-like crystal
2. Molecular weight: 175.19
3. Melting point: 165-166°C
4. Residues after ignition: 0.08%max
5. Loss on drying: 0.5%max
6. Solubility: In water 1. 5 g/l (20 ). In alcohol 100-1000g/l, acetone 30-100, diethyl ether 30-100, chloroform 10-30 (all in g/l).
7. Stability: Very stable in neutral, acidic and alkaline media. Unstable to light. pKa 4. 75

Applications

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 of fruit;
3.IAA prevents blossom fall and fruit drop before fructification and fruit ripening, flower
& fruit thinning flower introduction, increase output.

Specifications
Test ItemsSpecificationTest Results
AppearanceWhite powderWhite powder
Assay≥98.0%98.7%
Loss on drying≤1.0%0.22%
Melting point166~169°C166~169°C
Residue on ignition≤0.1%<0.05%
ConclusionUp to grade
Others


NOMENCLATURE
Common name AIA (France)
IUPAC name indol-3-ylacetic acid; b-indoleacetic acid
Chemical Abstracts name 1H-indole-3-acetic acid
Other names IAA CAS RN [87-51-4]

PHYSICAL CHEMISTRY
Mol. wt. 175.2 M.f. C10H9NO2 Form Pale, colourless to fawn-coloured powder. M.p. 165-169 ºC V.p. <0.02 mPa (60 ºC) Solubility In water 1.5 g/l (20 ºC). In ethanol 100-1000, acetone 30-100, diethyl ether 30-100, chloroform 10-30 (all in g/l). Stability Very stable in neutral and alkaline media. Unstable to light. pKa 4.75


APPLICATIONS
Mode of action Plant growth regulator which affects cell division and cell elongation. Uses Used to stimulate rooting of cuttings of herbaceous and woody ornamentals. Formulation types DP; TB.

MAMMALIAN TOXICOLOGY
Skin and eye Acute percutaneous LD50 for mice 1000 mg/kg.

ECOTOXICOLOGY
Bees Not toxic to bees.

ENVIRONMENTAL FATE
Soil/Environment Rapidly degraded in soil.












































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