Description

1,1'-Spirobi(1H-Indene), 1-Naphthalenesulfonic Acid Deriv. is a specialized organic compound, a derivative of spirobiindene and naphthalenesulfonic acid, known for its unique structural and electronic properties. This compound is valued for its role as a key intermediate or functional additive in advanced material synthesis and specialty chemical manufacturing. It is primarily sought by industries involved in the development of electronic materials, high-performance polymers, and specialized organic synthesis.

Application

• As a functional monomer or additive in the synthesis of advanced polymers and resins.
• As a key intermediate in the production of organic electronic materials, such as OLEDs or photoconductors.
• In specialty dye and pigment manufacturing for enhanced color fastness or specific optical properties.
• As a building block for liquid crystal materials and other advanced functional molecules.
• In pharmaceutical research as a synthetic intermediate for novel active compounds.
• For use in analytical chemistry as a reagent or standard for method development.

Basic Information

Product Name	1,1'-Spirobi(1H-Indene), 1-Naphthalenesulfonic Acid Deriv.
CAS No.	121870-66-4
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	1,1'-Spirobiindene-1-naphthalenesulfonic acid derivative; Spirobi(1H-indene) naphthalenesulfonate derivative; 1-Naphthalenesulfonic acid, 1,1'-spirobi(1H-indene) deriv.; 121870-66-4; Spirobiindene sulfonate derivative
EINECS	Contact for details

Quality Control

Our 1,1'-Spirobi(1H-Indene), 1-Naphthalenesulfonic Acid Deriv. is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing specific test results are available upon request to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (typically 15-25°C). Keep away from incompatible materials such as strong oxidizing agents.

Specification

Item	Specification
Appearance	Off-white to light yellow powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Loss on Drying	≤ 2.0%
Residue on Ignition	≤ 0.5%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.