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Chromate(1-), [2-(3-chlorophenyl)-2,4-dihydro- 4-[[2-hydroxy-5-(methylsulfonyl)phenyl]azo ]-5-methyl-3H-pyrazol-3-onato(2-)][N-[7-hydroxy-8 -[[2-hydroxy-5-(methylsulfonyl)phenyl]azo]-1-naphthalen yl]acetamidato(2-)]-, sodium CAS NO 70281-41-3
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CAS No.:70281-41-3
Grade:Pharmacy Grade
Content:99.9%
Brand:Customizable
Packaging:Customizable
Description
Chromate(1-), [2-(3-chlorophenyl)-2,4-dihydro-4-[[2-hydroxy-5-(methylsulfonyl)phenyl]azo]-5-methyl-3H-pyrazol-3-onato(2-)][N-[7-hydroxy-8-[[2-hydroxy-5-(methylsulfonyl)phenyl]azo]-1-naphthalenyl]acetamidato(2-)]-, sodium is a complex, high-performance chromium-based azo dye intermediate. This compound is valued for its ability to impart specific color properties and complexing characteristics in advanced material formulations. It is primarily utilized by manufacturers in the specialty chemical and advanced pigment industries for creating high-value, functional colorants.
Application
- Primary Intermediate for Complex Dyes and Pigments: Serves as a key building block in the synthesis of high-performance, metal-complex azo dyes.
- Specialty Inks and Coatings: Used in the formulation of inks and industrial coatings requiring specific chromatic properties and stability.
- Functional Material Synthesis: Employed in research and production of materials where chromium complexation is required for specific optical or catalytic functions.
- Analytical Chemistry Reagent: May be used as a specialized reagent or standard in chromatographic and spectroscopic analysis.
Basic Information
| Product Name | Chromate(1-), [2-(3-chlorophenyl)-2,4-dihydro-4-[[2-hydroxy-5-(methylsulfonyl)phenyl]azo]-5-methyl-3H-pyrazol-3-onato(2-)][N-[7-hydroxy-8-[[2-hydroxy-5-(methylsulfonyl)phenyl]azo]-1-naphthalenyl]acetamidato(2-)]-, sodium |
| CAS No. | 70281-41-3 |
| Molecular Formula | Contact for details |
| Molecular Weight | Contact for details |
| Synonyms | Sodium Chromium Azo Complex Dye Intermediate; C.I. Mordant Black; Complex Chromium Dye (based on 3-chlorophenyl and methylsulfonyl phenyl groups); Chromium(1+) complex with [2-(3-chlorophenyl)-2,4-dihydro-4-[[2-hydroxy-5-(methylsulfonyl)phenyl]azo]-5-methyl-3H-pyrazol-3-onato(2-)] and [N-[7-hydroxy-8-[[2-hydroxy-5-(methylsulfonyl)phenyl]azo]-1-naphthalenyl]acetamidato(2-)]; Azo Chromium Complex Sodium Salt; Metal Complex Dye Intermediate CAS 70281-41-3 |
| EINECS | Contact for details |
Quality Control
Our products undergo rigorous quality testing to ensure compliance with industry standards. Quality is assured through analytical methods including HPLC, UV-Vis spectroscopy, and elemental analysis to verify identity, purity, and complex composition. Certificates of Analysis (COA) detailing batch-specific results are available upon request.
Storage
Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). Keep away from incompatible materials. Due to its light-sensitive nature, containers should be opaque or stored in darkness.
Specification
| Item | Specification |
|---|---|
| Appearance | Dark colored powder or solid |
| Identification (IR) | Conforms to structure |
| Assay (HPLC) | ≥ 95.0% |
| Loss on Drying | ≤ 2.0% |
| Heavy Metals (as Pb) | ≤ 20 ppm |
| Chromium Content | Reported on COA |
Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.
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