Description

Fast Orange Gr Salt is a high-purity, specialized chemical compound widely utilized as a key intermediate in industrial synthesis. Its primary value lies in enabling efficient and controlled chemical reactions, making it essential for producing consistent, high-quality end products. This material is particularly sought after by manufacturers in the dye and pigment, pharmaceutical, and specialty chemical industries where precise molecular structure is critical.

Application

• Dye and Pigment Manufacturing: Serves as a crucial coupling agent and intermediate in the synthesis of azo dyes and organic pigments, particularly for vibrant orange and red hues.
• Pharmaceutical Intermediates: Used in the controlled synthesis of active pharmaceutical ingredients (APIs) requiring specific diazonium or azo-linked structures.
• Chemical Research & Development: Acts as a versatile building block in organic synthesis for developing new compounds and materials in R&D laboratories.
• Specialty Chemical Production: Employed in the manufacture of performance chemicals, including light stabilizers, corrosion inhibitors, and complex organic additives.
• Analytical Reagent: Can be used as a standard or reagent in specific chromatographic and spectroscopic analytical methods.

Basic Information

Product Name	Fast Orange Gr Salt
CAS No.	15636-56-3
Molecular Formula	C12H10ClN3O3S
Molecular Weight	311.74 g/mol
Synonyms	Fast Orange GR Base; 5-Chloro-2-[(2-methoxy-5-methyl-4-sulfophenyl)azo]-4-methylphenol; C.I. Azoic Diazo Component 6; Azoic Diazo Component 6; Fast Orange GR Salt; 2-Naphthalenol, 1-[(4-chloro-2-nitrophenyl)azo]-; 1-[(4-Chloro-2-nitrophenyl)azo]-2-naphthol; C.I. 37030
EINECS	Contact for details

Quality Control

Every batch of Fast Orange Gr Salt is manufactured under strict quality management protocols to ensure high purity and batch-to-batch consistency. Our products undergo rigorous quality testing, including advanced chromatographic and spectroscopic methods, to ensure compliance with industry standards. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with each shipment and is available upon request.

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 light-sensitive and easily oxidized nature, it is recommended to store the material under an inert atmosphere (e.g., nitrogen or argon) for long-term stability and to minimize degradation. Keep away from strong oxidizing agents and incompatible materials.

Specification

Item	Specification
Appearance	Orange to red powder or crystalline solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%
Heavy Metals (as Pb)	≤ 20 ppm
Related Substances (HPLC)	Individual impurity ≤ 0.5%, Total impurities ≤ 2.0%
Solubility	Soluble in alkaline aqueous solutions; sparingly soluble in water

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