Description

Benzidine Sulphate is an important organic chemical intermediate and analytical reagent. This compound is valued for its role in the synthesis of dyes and pigments, as well as its historical use in specific chemical detection methods. It is primarily utilized by manufacturers in the chemical synthesis and research & development sectors. Proper handling and storage are essential due to its specific chemical properties.

Application

• Dye and Pigment Manufacturing: Serves as a key precursor in the synthesis of azo dyes and related colorants.
• Chemical Synthesis: Used as a versatile intermediate for creating more complex organic compounds in research and industrial processes.
• Analytical Chemistry: Historically employed as a reagent for the detection and determination of various substances, including certain metals and oxidizing agents.
• Research & Development: Utilized in laboratory settings for method development and investigative studies in organic chemistry.

Basic Information

Product Name	Benzidine Sulphate
CAS No.	531-86-2
Molecular Formula	C12H14N2O4S
Molecular Weight	282.32 g/mol
Synonyms	[1,1'-Biphenyl]-4,4'-diamine, sulfate (1:1); Benzidine sulfate; 4,4'-Diaminobiphenyl sulfate; p-Diaminodiphenyl sulfate; Benzidine hydrogen sulfate; (1,1'-Biphenyl)-4,4'-diamine sulfate; C.I. 37230; Fast Corinth Base B sulphate
EINECS	208-527-7

Quality Control

Our Benzidine Sulphate is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing specific test results is 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 away from incompatible materials. Maintain storage temperature at a controlled room temperature (typically 15-25°C).

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%

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