Description

2'-Anilino-6'-[n-(3-Ethoxypropyl)-n-Methylamino]-3'-Methylspiro[Phthalide-3,9'-[9H]Xanthene] is a specialized organic compound belonging to the spiroxanthene class, known for its unique photochromic and thermochromic properties. This compound is a key functional material valued for its ability to undergo reversible color changes in response to specific stimuli. It is primarily utilized in the research and development of advanced functional materials, including optical data storage media, smart inks, and sensors. Industrial buyers in the specialty chemicals and advanced materials sectors require this high-purity intermediate for innovative product development.

Application

• Key intermediate in the synthesis of photochromic dyes and pigments for optical applications.
• Research and development of reversible thermochromic materials for smart packaging and temperature indicators.
• Manufacture of functional materials for potential use in optical data storage and security printing.
• Production of specialty leuco dyes used in pressure-sensitive and thermal recording papers.
• Development of molecular switches and sensors in analytical chemistry and material science.
• Component in formulations for advanced coatings with light-responsive properties.

Basic Information

Item	Details
Product Name	2'-Anilino-6'-[n-(3-Ethoxypropyl)-n-Methylamino]-3'-Methylspiro[Phthalide-3,9'-[9H]Xanthene]
CAS No.	93071-89-7
Molecular Formula	C35H36N2O3
Molecular Weight	532.68 g/mol
Synonyms	3'-Methyl-2'-anilino-6'-(N-ethyl-N-(3-ethoxypropyl)amino)spiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-one; 3'-Methyl-2'-anilino-6'-(N-ethyl-N-(3-ethoxypropyl)amino)spiro[phthalide-3,9'-xanthene]; Spiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-one, 2'-anilino-6'-[ethyl(3-ethoxypropyl)amino]-3'-methyl-; Thermochromic Leuco Dye Intermediate; Photochromic Spiroxanthene Derivative; 3'-Methyl-2'-anilino-6'-(N-ethyl-N-(3-ethoxypropyl)amino)spiro[phthalide-3,9'-xanthene]; 93071-89-7
EINECS	Contact for details

Quality Control

Our production of 2'-Anilino-6'-[n-(3-Ethoxypropyl)-n-Methylamino]-3'-Methylspiro[Phthalide-3,9'-[9H]Xanthene] adheres to stringent quality management protocols to ensure batch-to-batch consistency and high purity. The material undergoes comprehensive analytical testing, including HPLC, NMR, and IR spectroscopy, to confirm identity and purity. Certificates of Analysis (COA) detailing all specifications are provided with each shipment. We support custom synthesis and can tailor purity grades to meet specific research or industrial application requirements.

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). Keep the container tightly sealed to minimize exposure to air and moisture. This material is light-sensitive (store away from light).

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0% (Area %)
Melting Point	Contact for details
Loss on Drying	≤ 1.0 %
Residue on Ignition	≤ 0.5 %

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