Description

Isothiocyanic Acid is a highly reactive and versatile sulfur-containing organic acid, serving as a fundamental building block in advanced chemical synthesis. Its primary value lies in its role as a key precursor for the synthesis of various thiourea derivatives, heterocyclic compounds, and specialized agrochemicals. This compound is essential for research and development laboratories, fine chemical manufacturers, and the agrochemical industry seeking to develop novel active ingredients and functional materials.

Application

• Agrochemical Intermediate: A critical precursor in the synthesis of novel herbicides, fungicides, and plant growth regulators.
• Pharmaceutical Building Block: Used in the research and development of potential drug candidates, particularly those containing thiourea or isothiocyanate moieties.
• Fine Chemical Synthesis: Employed in the production of specialty chemicals, dyes, and corrosion inhibitors.
• Polymer Chemistry: Acts as a modifying agent or cross-linking intermediate for specialty polymers and resins.
• Bioconjugation Reagent: Utilized in biochemical research for labeling proteins and other biomolecules due to its reactivity with amine groups.
• Analytical Chemistry: Serves as a derivatization agent for the detection and analysis of amines and amino acids.

Basic Information

Product Name	Isothiocyanic Acid
CAS No.	3129-90-6
Molecular Formula	CHNS
Molecular Weight	59.09 g/mol
Synonyms	Hydrogen isothiocyanate; Isothiocyanic acid; Thiocyanic acid, isomeric form; HNCS; Isothiocyanatomethane (deprecated); Carbimide, thio-; Isorhodanic acid
EINECS	221-526-5

Quality Control

Our Isothiocyanic Acid is produced and handled under stringent quality management protocols. Each batch undergoes comprehensive analytical testing, including assay/purity determination and identification, to ensure it meets the high standards required for research and industrial synthesis. A detailed Certificate of Analysis (COA) is provided with every shipment to guarantee traceability, consistency, and compliance with your specifications.

Storage

Preserve in a tightly closed container, protected from light. Due to its highly volatile nature, store in a cool, well-ventilated place, away from heat and ignition sources. Recommended storage temperature is 2-8°C. Keep the container tightly sealed under an inert atmosphere to minimize decomposition and maintain purity.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (HPLC)	≥ 95.0%
Purity (GC)	≥ 90.0%
Water Content (KF)	≤ 0.5%

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