Dibutyltin 3-Hydroxyflavone CAS NO 146816-94-6

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CAS No.:146816-94-6

Grade:Pharmacy Grade

Content:99.9%

Brand:Customizable

Packaging:Customizable

Description

Dibutyltin 3-Hydroxyflavone is an organotin complex derived from the flavonoid 3-hydroxyflavone. This compound is valued for its role as a specialized catalyst and stabilizer in advanced polymer synthesis and material science applications. It is primarily sought by manufacturers in the plastics, coatings, and specialty chemical industries for developing high-performance materials with enhanced properties.

Application

As a catalyst in polyurethane (PU) and polycarbonate production.
As a heat stabilizer for PVC and other halogenated polymers.
As a key intermediate in the synthesis of organometallic complexes.
In R&D for developing novel metal-organic frameworks (MOFs).
As a potential stabilizer in silicone-based elastomers and sealants.
In the formulation of specialized coatings and adhesives.

Basic Information


Product Name	Dibutyltin 3-Hydroxyflavone
CAS No.	146816-94-6
Molecular Formula	C27H34O3Sn
Molecular Weight	525.26 g/mol
Synonyms	Dibutyl(3-hydroxyflavon-4-yl)tin; Dibutylstannylene 3-hydroxyflavone; 3-Hydroxyflavone dibutyltin derivative; Tin, dibutyl(3-oxo-2-phenyl-4H-1-benzopyran-4-yl)-; DBTL-3-HF; Dibutyltin flavonolate; Organotin flavonoid complex
EINECS	Contact for details

Quality Control

Our Dibutyltin 3-Hydroxyflavone is manufactured under strict quality management protocols. Each batch undergoes rigorous analytical testing to ensure high purity and consistent performance. Certificates of Analysis (COA) detailing key parameters such as assay, tin content, and impurity profiles are available upon request to support your quality assurance processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Due to its hygroscopic and easily oxidized nature, it is recommended to store the material under an inert atmosphere (e.g., nitrogen or argon) for long-term preservation. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	Yellow to light brown powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Tin (Sn) Content	22.0 - 23.5 %
Loss on Drying	≤ 1.0 %
Residue on Ignition	≤ 0.5 %