Description

Isobutylthiourea is a specialized organosulfur compound with the CAS registry number 1516-33-2. This chemical serves as a versatile intermediate and reagent, valued for its unique thiourea functional group which enables its use in synthesis and as a corrosion inhibitor. It is primarily sought by manufacturers and R&D facilities in the chemical, pharmaceutical, and materials science sectors. Its properties make it suitable for applications ranging from organic synthesis to industrial process chemistry.

Application

• Chemical Synthesis Intermediate: Used in the preparation of heterocyclic compounds, pharmaceuticals, and agrochemicals.
• Corrosion Inhibitor: Employed in formulations for protecting metals, particularly in acidic environments and cooling water systems.
• Analytical Reagent: Acts as a complexing agent or precipitant in analytical chemistry for metal ion detection and separation.
• Rubber & Polymer Additive: Functions as a vulcanization accelerator or stabilizer in the production of specialty elastomers.
• Photographic Chemicals: Utilized in certain photographic development processes and emulsion formulations.
• Research & Development: Serves as a building block in medicinal chemistry and materials science research for novel compound discovery.

Basic Information

Product Name	Isobutylthiourea
CAS No.	1516-33-2
Molecular Formula	C5H12N2S
Molecular Weight	132.23 g/mol
Synonyms	1-Isobutyl-2-thiourea; N-Isobutylthiourea; Thiourea, N-(2-methylpropyl)-; (2-Methylpropyl)thiourea; Isobutylthiocarbamide; NSC 403697; AI3-24200; CCRIS 6351
EINECS	216-169-1

Quality Control

Our Isobutylthiourea is produced under a strict quality management system. Every batch undergoes comprehensive analytical testing, including identity confirmation by IR spectroscopy and purity determination by titration or HPLC, to ensure it meets exacting standards. A Certificate of Analysis (COA) detailing all test results is provided with each shipment to guarantee traceability and compliance with your specifications.

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). This product is hygroscopic (moisture-sensitive); keep the container tightly sealed to minimize exposure to atmospheric humidity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC/Titration)	≥ 98.0%
Melting Point	Contact for details
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.