Description

Methanaminium, N,N,n-Trimethyl-, Salt With 6-Amino-4-Hydroxy-3-7-Sulfo-4-(4-Sulfophenyl)Azo-1-Naphthalenylazo-2,7-Naphthalenedisulfonic Acid (4:1) is a high-purity, complex organic salt primarily used as a specialized colorant and dye intermediate. This compound matters for its ability to provide consistent, vibrant color properties and act as a key building block in the synthesis of advanced dyes and pigments. It is essential for manufacturers in the textile, ink, and specialty chemical industries who require reliable, high-performance color components for their formulations.

Application

• Textile Dyeing: As a critical intermediate for the synthesis of high-grade, wash-fast azo dyes for natural and synthetic fibers.
• Ink Manufacturing: Used in the production of specialized printing inks, including those for packaging and security applications, due to its color strength.
• Pigment Synthesis: Serves as a precursor in the manufacture of organic pigments for plastics, coatings, and paints.
• Laboratory Reagent: Employed as a reference standard and research chemical in analytical chemistry and color science studies.
• Specialty Chemical Production: Acts as a key intermediate for creating custom colorants and functional dyes with specific solubility or light-fastness properties.

Basic Information

Product Name	Methanaminium, N,N,n-Trimethyl-, Salt With 6-Amino-4-Hydroxy-3-7-Sulfo-4-(4-Sulfophenyl)Azo-1-Naphthalenylazo-2,7-Naphthalenedisulfonic Acid (4:1)
CAS No.	116340-05-7
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Trimethylamine Salt of Acid Blue 113; C.I. Acid Blue 113, Trimethylamine Salt; Azo Dye Intermediate 116340-05-7; 6-Amino-4-hydroxy-3-7-sulfo-4-(4-sulfophenyl)azo-1-naphthalenylazo-2,7-naphthalenedisulfonic Acid, Tetrakis(trimethylammonium) Salt; Tetrakis(trimethylammonium) 6-Amino-4-hydroxy-3-7-sulfo-4-(4-sulfophenyl)azo-1-naphthalenylazo-2,7-naphthalenedisulfonate; Acid Blue 113 TMA Salt; Trimethylammonium Salt of Acid Blue 113; TMA-Acid Blue 113
EINECS	Contact for details

Quality Control

Our Methanaminium, N,N,n-Trimethyl-, Salt With 6-Amino-4-Hydroxy-3-7-Sulfo-4-(4-Sulfophenyl)Azo-1-Naphthalenylazo-2,7-Naphthalenedisulfonic Acid (4:1) is produced under a strict quality management system. Every batch undergoes rigorous analytical testing to ensure consistent purity, color value, and chemical identity. Certificates of Analysis (COA) detailing key specifications such as assay, impurity profile, and physical properties are provided with each shipment to guarantee compliance with your technical requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and 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 absorption of atmospheric moisture, which can affect product performance.

Specification

Item	Specification
Appearance	Dark Blue to Black Powder or Solid
Identification (IR)	Conforms to Standard
Assay (HPLC)	Min. 95%
Loss on Drying	Max. 5.0%
Heavy Metals (as Pb)	Max. 20 ppm
Water Solubility	Freely Soluble

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