Description

Amino R Salt is a specialized organic chemical intermediate of significant industrial importance. This compound serves as a crucial building block in the synthesis of more complex molecules, valued for its specific reactive sites. It is primarily utilized in the production of dyes, pigments, and other fine chemicals. Industries such as textile manufacturing, specialty chemical synthesis, and research laboratories rely on its consistent quality and performance.

Application

• Dye and Pigment Intermediate: A key precursor in the synthesis of azo dyes and other colorants for textiles, inks, and plastics.
• Pharmaceutical Synthesis: Used as a building block in the research and development of active pharmaceutical ingredients (APIs).
• Chemical Research: Employed in organic synthesis laboratories for the preparation of novel compounds and materials.
• Photographic Chemicals: Can be utilized in the formulation of certain photographic developers and sensitizers.
• Analytical Reagent: Functions as a reagent or standard in specific analytical chemistry methods.

Basic Information

Product Name	Amino R Salt
CAS No.	79873-40-8
Molecular Formula	C10H9NNa2O7S2
Molecular Weight	357.29 g/mol
Synonyms	6-Amino-4-hydroxy-2-naphthalenesulfonic acid sodium salt; 2-Naphthalenesulfonic acid, 6-amino-4-hydroxy-, disodium salt; 6-Amino-4-hydroxy-2-naphthalenesulphonic acid disodium salt; Amino R Salt (technical grade); R Salt, Amino; Disodium 6-amino-4-hydroxynaphthalene-2-sulphonate
EINECS	Contact for details

Quality Control

Our Amino R Salt is manufactured under strict quality management protocols to ensure batch-to-batch consistency and reliability. We provide comprehensive quality assurance, with product specifications meeting the requirements of technical and research-grade applications. A Certificate of Analysis (COA) detailing purity, identity, and other critical parameters is available for every batch upon request.

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). This product is hygroscopic (moisture-sensitive); the container must be kept tightly sealed to prevent absorption of atmospheric moisture, which can affect quality and handling properties.

Specification

Item	Specification
Appearance	Light yellow to beige powder
Identification (IR)	Conforms
Assay (HPLC)	≥ 95.0%
Loss on Drying	≤ 5.0%
Heavy Metals (as Pb)	≤ 20 ppm
Residue on Ignition	≤ 0.5%

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