Description

8-Amino-1-4-(4-Dibutylaminophenylazo)Phenylazonaphthalen-2-Ol is a specialized azo dye intermediate with a complex, multi-azo structure, offering unique chromophoric properties. This compound is valued for its ability to impart intense color and specific light-fastness characteristics in advanced dye and pigment synthesis. It is primarily required by manufacturers in the high-performance pigments, specialty inks, and advanced materials sectors seeking to develop products with tailored optical properties.

Application

• High-Performance Pigment Synthesis: A key intermediate for producing complex organic pigments with enhanced durability and color strength for automotive and industrial coatings.
• Specialty Dye Manufacturing: Used in the synthesis of specialized dyes for niche applications requiring specific spectral properties.
• Advanced Material Development: Serves as a functional chromophore in the research and development of organic semiconductors, non-linear optical materials, and photoresists.
• Analytical Chemistry Reagent: Employed as a colorimetric reagent or indicator in specific analytical methodologies due to its distinct color change properties.
• Research & Development: A valuable building block in academic and industrial R&D for exploring new chromophores and dye-polymer systems.

Basic Information

Product Name	8-Amino-1-4-(4-Dibutylaminophenylazo)Phenylazonaphthalen-2-Ol
CAS No.	117574-15-9
Molecular Formula	C30H32N6O
Molecular Weight	492.62 g/mol
Synonyms	8-Amino-1-[4-[4-(dibutylamino)phenyl]diazenyl]phenyl]diazenyl]naphthalen-2-ol; 117574-15-9; C.I. Solvent Black 29 (related); Azo dye intermediate DB-AN; 2-Naphthol, 8-amino-1-[[4-[[4-(dibutylamino)phenyl]azo]phenyl]azo]-; 1-[[4-[[4-(Dibutylamino)phenyl]azo]phenyl]azo]-8-amino-2-naphthol; N,N-Dibutyl-4-[[4-[(8-amino-2-hydroxy-1-naphthyl)azo]phenyl]azo]aniline
EINECS	Contact for details

Quality Control

Our production of 8-Amino-1-4-(4-Dibutylaminophenylazo)Phenylazonaphthalen-2-Ol adheres to stringent quality management protocols to ensure batch-to-batch consistency and purity. Each lot undergoes comprehensive analytical testing, including HPLC for assay and impurity profiling, to meet exacting customer specifications. Certificates of Analysis (COA) detailing all test results are provided with every shipment to support your quality assurance processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed to prevent moisture absorption, which can affect product performance. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	Dark colored powder or crystalline solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Loss on Drying	≤ 2.0%
Heavy Metals (as Pb)	≤ 20 ppm
Residual Solvents (GC)	Meets ICH guidelines

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