Description

Sulfathiourea is a specialized thiourea derivative with a sulfonamide functional group, offering unique reactivity for chemical synthesis and industrial processes. This compound serves as a versatile intermediate and building block in the production of more complex molecules, valued for its ability to introduce sulfur and nitrogen functionalities. It is primarily utilized by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors for developing active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of sulfonamide-based drugs and bioactive molecules.
• Agrochemical Synthesis: Used in the production of herbicides, fungicides, and plant growth regulators.
• Chemical Research: Serves as a reagent in organic synthesis for introducing thiourea and sulfonamide moieties.
• Dye and Pigment Manufacturing: Acts as an intermediate in the creation of sulfur-containing dyes and colorants.
• Rubber and Polymer Additives: Utilized in the formulation of vulcanization accelerators and stabilizers.
• Analytical Chemistry: Employed as a complexing agent or standard in specific analytical methods.

Basic Information

Product Name	Sulfathiourea
CAS No.	515-49-1
Molecular Formula	C7H9N3O2S2
Molecular Weight	231.30 g/mol
Synonyms	N-(Aminosulfonyl)thiourea; 1-Aminosulfonyl-2-thiourea; Sulfocarbamide; Thiocarbamidosulfonic acid amide; Sulfanilylthiourea; NSC 403697; p-Aminobenzenesulfonylthiourea; Benzenesulfonylthiourea
EINECS	208-208-9

Quality Control

Our Sulfathiourea is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including identification, purity assay, and impurity profiling, to ensure it meets the required specifications for your application. A Certificate of Analysis (COA) detailing all test results is provided with every shipment to guarantee traceability and compliance.

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, sparks, and open flame. For long-term storage, consider conditions that minimize exposure to moisture and air.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	198°C - 202°C
Loss on Drying	≤ 0.5%
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.