Description

Strontium 1-Amino-4-[(5-Chloro-4-Methyl-2-Sulphonatophenyl)Azo]Naphthalene-2-Sulphonate is a specialized organometallic azo dye complex, valued for its unique colorant properties and stability conferred by the strontium cation. This compound matters for industrial buyers seeking consistent, high-performance pigments and colorants for demanding applications. It is primarily needed by manufacturers in the textile dyeing, specialty inks, and advanced material coating sectors where precise color formulation and durability are critical.

Application

• Textile Dyeing and Printing: As a key component in dye formulations for synthetic and natural fibers, providing vibrant and wash-fast colors.
• Specialty Inks: Used in the production of high-performance inks for security printing, packaging, and industrial marking.
• Pigment and Coating Additives: Imparts specific color properties and stability to industrial paints, coatings, and plastic colorants.
• Analytical Chemistry Reagents: May serve as a colorimetric indicator or a complexing agent in specific laboratory analyses.
• Research & Development: Utilized in the synthesis of novel materials and for studying azo dye chemistry and metal-organic complexes.

Basic Information

Product Name	Strontium 1-Amino-4-[(5-Chloro-4-Methyl-2-Sulphonatophenyl)Azo]Naphthalene-2-Sulphonate
CAS No.	65152-17-2
Molecular Formula	C17H11ClN3O6S2Sr
Molecular Weight	Approx. 541.0 g/mol
Synonyms	Strontium 1-Amino-4-[(5-chloro-4-methyl-2-sulfophenyl)azo]-2-naphthalenesulfonate; Strontium Lake Red; C.I. Pigment Red; Azo Dye Strontium Salt; 1-Amino-4-[(5-chloro-4-methyl-2-sulfonatophenyl)azo]naphthalene-2-sulfonate strontium salt; Strontium complex of 1-amino-2-naphthol-4-sulfonic acid azo dye; (5-Chloro-4-methyl-2-sulfophenyl)azo-1-amino-2-naphthol-4-sulfonic acid strontium salt
EINECS	Contact for details

Quality Control

Our production of Strontium 1-Amino-4-[(5-Chloro-4-Methyl-2-Sulphonatophenyl)Azo]Naphthalene-2-Sulphonate adheres to stringent quality protocols to ensure batch-to-batch consistency and performance reliability. The product undergoes rigorous testing, including purity assay and impurity profiling, to meet the specifications required for industrial applications. Certificates of Analysis (COA) documenting all critical quality attributes are available 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). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed to prevent absorption of atmospheric moisture. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	Red to reddish-brown powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Loss on Drying	≤ 5.0%
Heavy Metals (as Pb)	≤ 20 ppm
Solubility (Water)	Partially soluble

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