Description

1-Methyl-1-Phenylhydrazine Sulfate (2:1) is a specialized organic sulfate salt primarily used as a versatile intermediate in fine chemical synthesis. This compound matters for its role in constructing complex molecular architectures, particularly in the development of pharmaceuticals and advanced agrochemicals. Industries that require high-purity chemical building blocks, such as pharmaceutical R&D, agrochemical manufacturing, and specialty dye production, are the primary users of this material.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of active pharmaceutical ingredients (APIs), particularly those containing hydrazine or phenylhydrazine motifs.
• Agrochemical Synthesis: Used in the production of advanced pesticides, herbicides, and plant growth regulators.
• Dye and Pigment Manufacturing: Serves as a precursor in the synthesis of azo dyes and other complex colorants.
• Chemical Research & Development: Employed as a reagent in organic synthesis for introducing the methylphenylhydrazine group.
• Polymer Chemistry: Can act as a modifier or chain transfer agent in specific polymerization processes.
• Analytical Chemistry: Used in derivatization reactions for the analysis of carbonyl compounds via hydrazone formation.

Basic Information

Product Name	1-Methyl-1-Phenylhydrazine Sulfate (2:1)
CAS No.	618-26-8
Molecular Formula	C14H20N4O4S
Molecular Weight	340.40 g/mol
Synonyms	N-Methyl-N-phenylhydrazine sulfate (2:1); 1-Methyl-1-phenylhydrazinium sulfate; Phenylmethylhydrazine sulfate; Hydrazine, 1-methyl-1-phenyl-, sulfate (2:1); N-Phenyl-N-methylhydrazine sulfate; (Methylphenylhydrazine) sulfate; N-Methylaniline hydrazine sulfate
EINECS	210-549-7

Quality Control

Our 1-Methyl-1-Phenylhydrazine Sulfate (2:1) is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including assay, impurity profiling, and identity confirmation, to ensure it meets the high standards required for synthetic applications. A Certificate of Analysis (COA) detailing purity, physical characteristics, and test results is provided with every shipment to guarantee traceability and consistency for our global B2B clients.

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; it is recommended to store under an inert atmosphere (e.g., nitrogen or argon) for long-term preservation and to minimize degradation. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 10 ppm

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