Description

Triammonium 5-Aminonaphthalene-1,3,6-Trisulphonate is a high-purity, water-soluble aromatic sulphonate salt valued for its role as a key intermediate and functional additive. This compound is essential for industries requiring precise color development, chemical synthesis, and material modification. It is primarily sought after by manufacturers in the dye and pigment, specialty chemical, and advanced material sectors for its consistent performance and reactivity.

Application

• Dye and Pigment Intermediate: A crucial precursor in the synthesis of acid dyes, reactive dyes, and fluorescent pigments.
• Chemical Synthesis: Used as a building block for creating more complex sulphonated organic compounds and specialty chemicals.
• Analytical Reagent: Employed in research and quality control laboratories as a standard or reagent in specific analytical methods.
• Material Science: Functions as a functional additive or dopant in the development of advanced polymers and electronic materials.
• Biochemical Research: May be utilized in biochemical studies and diagnostic applications due to its fluorescent properties.

Basic Information

Item	Details
Product Name	Triammonium 5-Aminonaphthalene-1,3,6-Trisulphonate
CAS No.	94166-67-3
Molecular Formula	C10H6NNa3O9S3 (Note: Often supplied as the triammonium salt; sodium salt variants also exist)
Molecular Weight	Contact for details
Synonyms	5-Amino-1,3,6-naphthalenetrisulfonic acid, triammonium salt; 1,3,6-Naphthalenetrisulfonic acid, 5-amino-, triammonium salt; 5-Aminonaphthalene-1,3,6-trisulfonic acid triammonium salt; Aminonaphthalene trisulfonate; Naphthylamine trisulfonic acid salt; ATS (abbreviation); Trisodium 5-aminonaphthalene-1,3,6-trisulphonate (sodium salt variant)
EINECS	Contact for details

Quality Control

Our Triammonium 5-Aminonaphthalene-1,3,6-Trisulphonate is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure it meets precise specifications for purity, identity, and performance. A Certificate of Analysis (COA) documenting key parameters is provided with every shipment to guarantee traceability and compliance with your quality requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent moisture absorption and potential caking.

Specification

Item	Specification
Appearance	Yellowish to brown powder or crystalline solid
Identification (IR)	Conforms to structure
Assay (HPLC)	Min. 95%
Water Content	Max. 5.0%
Solubility (in Water)	Clear, complete solution
Heavy Metals (as Pb)	Max. 20 ppm

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