

share
Sodium 2,5-Dichloro-4-(1,3-Dihydro-5,7-Dinitro-3-Oxo-2H-Indazol-2-Yl)Benzenesulphonate CAS NO 70209-94-8
Unit Price:
CAS No.:70209-94-8
Grade:Pharmacy Grade
Content:99.9%
Brand:Customizable
Packaging:Customizable
Description
Sodium 2,5-Dichloro-4-(1,3-Dihydro-5,7-Dinitro-3-Oxo-2H-Indazol-2-Yl)Benzenesulphonate is a high-purity, specialized organic salt with a complex heterocyclic structure. This compound is valued for its role as a key synthetic intermediate and functional component in advanced chemical manufacturing. It is primarily sought by R&D laboratories and industrial producers in the pharmaceutical, agrochemical, and specialty dye sectors for developing novel active ingredients and high-performance materials.
Application
- Pharmaceutical Intermediate: A critical building block in the synthesis of novel drug candidates, particularly those targeting specific enzymatic pathways.
- Agrochemical Synthesis: Used in the research and production of advanced herbicides and pesticides, leveraging its dichloro and nitro functional groups.
- Dye and Pigment Precursor: Serves as a key intermediate for manufacturing complex azo dyes and high-stability organic pigments.
- Chemical Research & Development: An essential reagent for academic and industrial research in organic chemistry and material science.
- Specialty Polymer Additive: Investigated for use as a functional monomer or cross-linking agent in specialty polymer formulations.
- Analytical Reference Standard: Supplied as a certified reference material for quality control and analytical method development in regulated industries.
Basic Information
| Item | Detail |
|---|---|
| Product Name | Sodium 2,5-Dichloro-4-(1,3-Dihydro-5,7-Dinitro-3-Oxo-2H-Indazol-2-Yl)Benzenesulphonate |
| CAS No. | 70209-94-8 |
| Molecular Formula | C13H5Cl2N4NaO8S |
| Molecular Weight | 483.16 g/mol |
| Synonyms | 2,5-Dichloro-4-(5,7-dinitro-3-oxo-1,3-dihydro-2H-indazol-2-yl)benzenesulfonic acid sodium salt; Sodium 2,5-dichloro-4-(5,7-dinitro-3-oxo-2H-indazol-2-yl)benzenesulfonate; 2-(2,5-Dichloro-4-sulfophenyl)-5,7-dinitro-2H-indazol-3-one sodium salt; 70209-94-8; Benzenesulfonic acid, 2,5-dichloro-4-(5,7-dinitro-3-oxo-1H-indazol-2-yl)-, sodium salt (1:1) |
| EINECS | Contact for details |
Quality Control
Our Sodium 2,5-Dichloro-4-(1,3-Dihydro-5,7-Dinitro-3-Oxo-2H-Indazol-2-Yl)Benzenesulphonate is manufactured under a strict quality management system. Every batch undergoes rigorous analytical testing to ensure identity, purity, and consistency, meeting the high standards required for research and industrial synthesis. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with each shipment.
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). This product is hygroscopic (moisture-sensitive) and light-sensitive; containers must be kept tightly sealed and away from moisture and direct light exposure to maintain stability and purity.
Specification
| Item | Specification |
|---|---|
| Appearance | Yellow to orange crystalline powder |
| Identification (IR) | Conforms to structure |
| Assay (HPLC) | ≥ 98.0% |
| Loss on Drying | ≤ 1.0% |
| Heavy Metals (as Pb) | ≤ 20 ppm |
| Residue on Ignition (Sulfated Ash) | Conforms |
| Related Substances (HPLC) | Total impurities ≤ 2.0% |
Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.
Hot Related Products


Methyl Red Sodium Salt CAS NO 845-10-3


Disodium 3,3'-[Cyclohexylidenebis[(2-Methoxy-4,1-Phenylene)Azo]]Bis(4,6-Dihydroxynaphthalene-2-Sulphonate) CAS NO 6459-69-4


7-(Acetylamino)-4-Hydroxy-2-Naphthalenesulfonicacid CAS NO 6334-97-0


Acid Yellow 42 CAS NO 6375-55-9


1-Amino-8-Naphthol-2,4-Disulfonic Acid Monosodium Salt CAS NO 52789-62-5


4-[(2-Hydroxy-1-Naphthyl)Azo]Benzenesulphonic Acid CAS NO 573-89-7


Fuchsin Acid CAS NO 3244-88-0


Sodium 5-Chloro-2-(2-Hydroxy-1-Naphthylazo)Toluene-4-Sulfonate CAS NO 2092-56-0


Acid Red 289 CAS NO 12220-28-9


Acid Blue 83 CAS NO 6104-59-2


m-[(p-Aminophenyl)Azo]Benzenesulphonic Acid CAS NO 102-23-8


p-[(2,4-Diaminophenyl)Azo]Benzenesulphonamide CAS NO 103-12-8


1 5-Anthraquinonedisulfonic Acid CAS NO 117-14-6


1,4-Bis[(2,4,6-Triethylphenyl)Amino]Anthraquinone CAS NO 116-74-5


Bromaminic Acid CAS NO 116-81-4


Acid Blue 1 CAS NO 116-95-0


5-Amino-8-Bromo-9,10-Dihydro-9,10-Dioxoanthracene-1,6-Disulphonic Acid CAS NO 117-13-5


7-Hydroxy-8-[[4'-[(4-Hydroxyphenyl)Azo]-3,3'-Dimethyl[1,1'-Biphenyl]-4-Yl]Azo]Naphthalene-1,3-Disulphonic Acid CAS NO 117-32-8


4-[(4-Amino-5-Methoxy-o-Tolyl)Azo]-5-[(Phenylsulphonyl)Oxy]Naphthalene-2,7-Disulphonic Acid CAS NO 117-44-2


5-Amino-4-Hydroxy-3-[[2-Methoxy-5-Methyl-4-[[8-[(Phenylsulphonyl)Oxy]-3,6-Disulpho-1-Naphthyl]Azo]Phenyl]Azo]Naphthalene-2,7-Disulphonic Acid CAS NO 117-45-3
Why choose US
Trusted Manufacturer
With our own production facilities, we ensure consistent quality, reliable supply, and full traceability.
Rigorous Quality Assurance
Each batch undergoes strict QC, accompanied by COA, MSDS, and full compliance with international standards.
Advanced R&D Expertise
Our in-house lab drives process innovation, new product development, and tailored synthesis solutions.






