Description

p-Tolylhydrazine Sulfate is a high-purity organic salt primarily used as a versatile intermediate in advanced chemical synthesis. Its value lies in providing a stable, crystalline form of the reactive p-tolylhydrazine moiety, which is essential for constructing complex nitrogen-containing heterocycles. This compound is particularly critical for manufacturers in the pharmaceutical and agrochemical sectors, where it serves as a key building block for active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of various heterocyclic compounds, including pyrazoles and indoles, which are core structures in many active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the production of herbicides, fungicides, and plant growth regulators that require specific arylhydrazine derivatives.
• Dye and Pigment Manufacturing: Serves as a coupling agent and intermediate in the synthesis of azo dyes and other complex colorants.
• Chemical Research & Development: Employed in academic and industrial R&D labs for exploring new synthetic pathways and developing novel organic molecules.
• Fine Chemical Production: Acts as a specialized building block for creating custom chemicals, catalysts, and performance materials.

Basic Information

Product Name	p-Tolylhydrazine Sulfate
CAS No.	54476-55-0
Molecular Formula	C7H10N2·H2SO4 / C7H12N2O4S
Molecular Weight	236.25 g/mol
Synonyms	4-Methylphenylhydrazine Sulfate; (4-Methylphenyl)hydrazine Sulfate; p-Methylphenylhydrazine Sulfate; 1-(4-Methylphenyl)hydrazine Sulfate; Tolylhydrazine Sulfate; 4-Tolylhydrazine Sulfate; Hydrazine, (4-methylphenyl)-, sulfate (1:1); UNII-4Q6Q7N5K5H
EINECS	Contact for details

Quality Control

Our p-Tolylhydrazine Sulfate is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including assay, impurity profiling, and identity confirmation. Certificates of Analysis (COA) documenting all test results are provided and can be tailored to meet specific customer or regulatory requirements.

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 after opening to minimize exposure to atmospheric moisture and light.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
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.