Description

Sodium p-(Dimethylamino)Benzenediazonium Sulphite is a specialized diazonium salt derivative, a key intermediate in the synthesis of dyes and functional organic compounds. Its value lies in its ability to act as a stable diazonium source for azo coupling reactions, enabling the production of vibrant colors and advanced materials. This product is essential for manufacturers in the dye and pigment, pharmaceutical, and advanced polymer industries seeking reliable, high-purity intermediates for their synthesis processes.

Application

• Dye and Pigment Manufacturing: As a critical diazo component for synthesizing azo dyes and pigments, particularly those requiring specific color fastness and hue properties.
• Chemical Synthesis Intermediate: Used in organic synthesis for introducing the diazonium functional group into more complex molecules for pharmaceuticals and agrochemicals.
• Photographic Chemicals: Employed in the production of certain light-sensitive compounds and color couplers for photographic applications.
• Research and Development: Serves as a valuable reagent in academic and industrial R&D labs for exploring new azo compounds and diazonium chemistry.
• Polymer Modification: Potential use in surface functionalization and grafting reactions to modify polymer properties.

Basic Information

Product Name	Sodium p-(Dimethylamino)Benzenediazonium Sulphite
CAS No.	60413-01-6
Molecular Formula	C9H12N3NaO3S
Molecular Weight	257.26 g/mol
Synonyms	4-(Dimethylamino)benzenediazonium Sulfite Sodium Salt; p-(Dimethylamino)benzenediazonium Sulfite Sodium Salt; Sodium 4-(Dimethylamino)benzenediazosulfonate; Diazonium Salt of p-(Dimethylamino)benzenesulfinic Acid; Sodium (4-Dimethylaminobenzenediazo)sulfite; DMAB Diazonium Sulfite; Fast Red TR Salt related intermediate
EINECS	Contact for details

Quality Control

Our Sodium p-(Dimethylamino)Benzenediazonium Sulphite is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high purity. We adhere to relevant industry standards for fine chemical intermediates. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with each shipment to guarantee it meets your specific application requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place. Due to its hygroscopic and light-sensitive nature, the container must be kept sealed under an inert atmosphere (e.g., nitrogen or argon) and away from moisture and heat sources. Recommended storage temperature is 2-8°C for long-term stability.

Specification

Item	Specification
Appearance	Light yellow to beige powder or crystalline solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Water Content (KF)	≤ 3.0%
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.