Description

5-Amino-2-Methylphenol Sulfate is a specialized organic salt primarily used as a key intermediate in the synthesis of advanced chemical products. Its value lies in providing a stable, sulfate-bound form of the aminophenol derivative, which is crucial for controlled reactivity in demanding industrial processes. This compound is essential for manufacturers in the pharmaceutical, dye, and fine chemical industries who require high-purity intermediates for research, development, and production.

Application

• Pharmaceutical Intermediate: A critical building block in the synthesis of active pharmaceutical ingredients (APIs) and complex organic molecules.
• Hair Dye and Cosmetic Pigment Precursor: Used in the manufacturing of oxidation hair dyes and permanent colorants.
• Fine Chemical Synthesis: Serves as a versatile intermediate for producing specialty chemicals, including antioxidants and polymer modifiers.
• Research & Development: A valuable reagent for academic and industrial R&D in organic chemistry and material science.
• Photographic Chemical: Can be utilized in the production of certain photographic developers and imaging agents.
• Agrochemical Intermediate: Potential use in the synthesis of certain herbicides and plant growth regulators.

Basic Information

Product Name	5-Amino-2-Methylphenol Sulfate
CAS No.	183293-62-1
Molecular Formula	C7H9NO · H2SO4 or C7H11NO5S
Molecular Weight	221.23 g/mol
Synonyms	2-Methyl-5-aminophenol Sulfate; 5-Amino-o-cresol Sulfate; 2-Hydroxy-4-aminotoluene Sulfate; 4-Amino-2-hydroxytoluene Sulfate; 5-Amino-2-cresol Sulfate; 2-Methyl-5-hydroxyaniline Sulfate; 1-Hydroxy-2-methyl-5-aminobenzene Sulfate
EINECS	Contact for details

Quality Control

Our 5-Amino-2-Methylphenol Sulfate is produced under a strict quality management system. Every batch undergoes rigorous analytical testing to ensure it meets high-purity standards suitable for industrial and research applications. A Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with each shipment to guarantee traceability and compliance.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed to prevent absorption of atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white or light-colored powder/crystals
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 2.0%
Residue on Ignition (Sulfated Ash)	≤ 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.