Description

1-(4-Carboxyphenyl)-5-(Mercaptotetrazole)-Disodium Salt is a high-purity, functional organic salt with a unique molecular structure combining a carboxylic acid group and a mercaptotetrazole moiety. This compound is valued for its role as a versatile intermediate and additive, particularly in specialized chemical synthesis and photographic applications. It is primarily required by manufacturers in the fine chemical, pharmaceutical, and photographic industries seeking reliable, high-quality raw materials for advanced processes.

Application

• Photographic Chemicals: Acts as a key additive or stabilizer in color photographic development processes.
• Pharmaceutical Intermediates: Serves as a crucial building block in the synthesis of active pharmaceutical ingredients (APIs) and other fine chemicals.
• Chemical Synthesis: Used as a specialized reagent or ligand in organic synthesis and metal complexation reactions.
• Analytical Reagents: Employed in the formulation of specific analytical reagents and indicators.
• Corrosion Inhibitors: Potential application as a component in advanced corrosion inhibitor formulations for industrial systems.
• Polymer Additives: Can be utilized as a functional monomer or additive in specialty polymer production.

Basic Information

Product Name	1-(4-Carboxyphenyl)-5-(Mercaptotetrazole)-Disodium Salt
CAS No.	99229-76-2
Molecular Formula	C8H4N4Na2O2S
Molecular Weight	290.19 g/mol
Synonyms	5-Mercapto-1-(4-carboxyphenyl)-1H-tetrazole disodium salt; Disodium 5-(4-carboxyphenyl)-1H-tetrazole-1-thiolate; 1-(4-Carboxyphenyl)-1H-tetrazole-5-thiol, disodium salt; 5-(4-Carboxyphenyl)tetrazole-1-thiol disodium salt; CPT-Disodium Salt; 1-(p-Carboxyphenyl)-5-mercaptotetrazole disodium salt; 4-(5-Mercapto-1H-tetrazol-1-yl)benzoic acid disodium salt
EINECS	Contact for details

Quality Control

Our 1-(4-Carboxyphenyl)-5-(Mercaptotetrazole)-Disodium Salt is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets precise customer specifications and industry standards. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with every 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 easily oxidized; therefore, containers must be kept tightly sealed after opening to minimize exposure to air and moisture. For long-term storage, consider using an inert atmosphere.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 2.0%
Residue on Ignition	≤ 0.5%
Heavy Metals (as Pb)	≤ 20 ppm

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