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Indole-3-Butyric Acid CAS#133-32-4

Potent Plant Hormone‌：Promotes root growth and plant development as an auxin.

Natural Metabolite‌：Derived from biological processes, ensuring plant compatibility.

Chemical Stability‌ ：Conjugate acid structure enhances reliability in diverse conditions.

Multi-Functional Auxin‌ ：Supports cell elongation and differentiation for robust plant health.

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Product Description

Product Description of Indole-3-Butyric Acid CAS#133-32-4

Indole-3-butyric acid is a carboxylic acid with an indol-3-yl substituent on butanoic acid. It acts as a natural plant auxin and metabolite, and is the conjugate acid of indole-3-butyrate.

Product Application of Indole-3-Butyric Acid CAS#133-32-4

Glycolic acid has broad applications in textile, leather and metal processing. It serves for pH adjustment and as a cost-effective organic acid in adhesive manufacturing. It is also employed in copper brightening, decontamination, dyeing, electroplating, metal pickling, cleaning and chemical milling.

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Product Information

Parameters

Melting point	124-125.5 °C(lit.)
Boiling point	341.55°C (rough estimate)
density	1.1255 (rough estimate)
bulk density	360kg/m3
refractive index	1.5440 (estimate)
storage temp.	2-8°C
solubility	DMF: 25 mg/mL; DMSO: 25 mg/mL; Ethanol: 25 mg/mL; PBS (pH 7.2): 0.1 mg/mL
pka	4.83±0.10(Predicted)
form	Liquid
color	Clear colorless to pale yellow
Water Solubility	Soluble in water(0.25g/L).
Sensitive	Air Sensitive
Merck	14,4965
BRN	171120
Stability:	Stable. Incompatible with strong oxidizing agents. Light sensitive.
InChIKey	JTEDVYBZBROSJT-UHFFFAOYSA-N
LogP	2.300
CAS DataBase Reference	133-32-4(CAS DataBase Reference)
EPA Substance Registry System	Indole-3-butyric acid (133-32-4)

Safety Information

Hazard Codes	T,Xi
Risk Statements	25-36/37/38
Safety Statements	26-36-45-38-36/37/39-28A
RIDADR	UN 2811 6.1/PG 3
WGK Germany	3
RTECS	NL5250000
F	8-10-23
Hazard Note	Irritant
TSCA	T
HazardClass	6.1
PackingGroup	III
HS Code	29339990
Hazardous Substances Data	133-32-4(Hazardous Substances Data)
Toxicity	LD50 i.p. in mice: 100 mg/kg (Anderson)

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