Description

Bis(5-Methyl-1H-Benzotriazole) Sulphate is a high-purity, organosulfur compound derived from a methylated benzotriazole, serving as a key intermediate and functional additive in advanced chemical synthesis. Its primary value lies in its role as a versatile precursor for synthesizing specialized corrosion inhibitors, UV stabilizers, and performance chemicals. This product is essential for manufacturers in the polymer, metalworking fluid, and specialty chemical industries seeking to enhance product durability and performance.

Application

• Corrosion Inhibitor Precursor: A key intermediate in the synthesis of high-efficiency copper and brass corrosion inhibitors for industrial coolants, metalworking fluids, and antifreeze formulations.
• Polymer Additive: Used to manufacture light stabilizers and antioxidants for engineering plastics, coatings, and synthetic fibers to prevent degradation from UV exposure and heat.
• Photographic Chemical: Acts as a stabilizer and anti-fogging agent in photographic developers and related silver halide processes.
• Electroplating Additive: Serves as a brightener and leveling agent in electroplating baths to improve the quality and uniformity of metal deposits.
• Analytical Reagent: Employed as a complexing agent or standard in analytical chemistry for the detection and quantification of specific metal ions.
• Research & Development: A valuable building block in organic and pharmaceutical research for creating novel heterocyclic compounds with targeted biological or chemical activity.

Basic Information

Product Name	Bis(5-Methyl-1H-Benzotriazole) Sulphate
CAS No.	67924-12-3
Molecular Formula	C14H14N6O4S
Molecular Weight	362.36 g/mol
Synonyms	Bis(5-methylbenzotriazole) sulfate; 5-Methyl-1H-benzotriazole sulfate (2:1); Tolytriazole sulfate; 5-Methylbenzotriazole sulfate dimer; MBT Sulfate; Methylbenzotriazole Sulfate Salt; Bis(5-methyl-1H-1,2,3-benzotriazole) sulfate
EINECS	Contact for details

Quality Control

Our Bis(5-Methyl-1H-Benzotriazole) Sulphate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC and titration methods, to ensure high purity and consistent performance. Certificates of Analysis (COA) documenting identity, assay, and impurity profiles are provided with every shipment to guarantee compliance with your technical requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from heat sources and incompatible materials. The product is light-sensitive and should be stored away from direct light exposure.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to standard
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 20 ppm

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