Description

Calcium Bis[3-Nitro-4-[[2-Oxo-1-[(Phenylamino)Carbonyl]Propyl]Azo]Benzenesulphonate] is a high-purity, complex azo-based chemical compound designed for specialized industrial applications. Its precise molecular structure makes it a critical intermediate and functional component in advanced manufacturing processes where color, reactivity, and metal-ion coordination are key. This product is essential for industries requiring consistent, high-quality specialty chemicals for research, development, and production.

Application

• Specialty Dye and Pigment Intermediate: Serves as a key precursor in the synthesis of high-performance, metal-complex azo dyes and pigments.
• Textile Colorant Manufacturing: Used in the production of dyes for coloring natural and synthetic fibers, offering good light and wash fastness properties.
• Functional Additive for Polymers: Can be incorporated as a functional additive or colorant in specific polymer and plastic formulations.
• Analytical Chemistry Reagent: Employed as a specialized reagent or standard in analytical laboratories for method development and calibration.
• Research & Development: A valuable compound for chemical R&D in organic synthesis, coordination chemistry, and material science projects.
• Ink Formulation: Potential use in the formulation of specialty inks for industrial printing applications.

Basic Information

Product Name	Calcium Bis[3-Nitro-4-[[2-Oxo-1-[(Phenylamino)Carbonyl]Propyl]Azo]Benzenesulphonate]
CAS No.	12286-65-6
Molecular Formula	C32H22CaN8O14S2
Molecular Weight	846.78 g/mol
Synonyms	Calcium 3-nitro-4-[(1-carbamoyl-2-oxopropyl)azo]benzenesulphonate; Calcium 4-[(1-carbamoyl-2-oxopropyl)azo]-3-nitrobenzenesulphonate; Benzenesulfonic acid, 3-nitro-4-[(1-carbamoyl-2-oxopropyl)azo]-, calcium salt (2:1); C.I. 15705; Pigment Yellow 61; Calcium salt of 3-nitro-4-[[2-oxo-1-[(phenylamino)carbonyl]propyl]azo]benzenesulphonic acid
EINECS	Contact for details

Quality Control

Our Calcium Bis[3-Nitro-4-[[2-Oxo-1-[(Phenylamino)Carbonyl]Propyl]Azo]Benzenesulphonate] is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing to ensure identity, purity, and consistency meet our high standards and your specific requirements. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is available for each lot upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). This material is hygroscopic (moisture-sensitive); keep the container tightly sealed to minimize exposure to atmospheric humidity.

Specification

Item	Specification
Appearance	Yellow to orange powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Loss on Drying	≤ 5.0%
Heavy Metals (as Pb)	≤ 20 ppm
Calcium Content	4.5 - 5.5%

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