Description

Chromate(1-), Diamminetetrakis(Isothiocyanato)-, Ammonium, Hydrate is a coordination complex of chromium featuring isothiocyanate and ammine ligands. This specialized compound is valued for its unique chemical structure, making it a critical reagent in advanced inorganic synthesis and materials research. It is primarily sought by R&D laboratories and chemical manufacturers in the fields of coordination chemistry, catalysis, and the development of novel inorganic materials.

Application

• Coordination Chemistry Research: Serves as a key precursor or model compound for studying ligand exchange reactions and the properties of transition metal complexes.
• Catalyst Development: Investigated as a potential catalyst or catalyst precursor in specialized organic transformations and polymerization processes.
• Inorganic Synthesis: Used as a building block for the synthesis of more complex multinuclear chromium complexes or metal-organic frameworks (MOFs).
• Analytical Chemistry: May be employed as a standard or reagent in spectroscopic studies and method development due to its distinct chromophore.
• Materials Science: Explored for the preparation of thin films, coatings, or doped materials where specific chromium coordination environments are required.
• Educational Use: Utilized in advanced university laboratories for teaching principles of inorganic chemistry and complex ion chemistry.

Basic Information

Product Name	Chromate(1-), Diamminetetrakis(Isothiocyanato)-, Ammonium, Hydrate
CAS No.	19441-09-9
Molecular Formula	C4H12CrN7O4S4 (anhydrous basis) or (NH4)[Cr(NH3)2(NCS)4]·xH2O
Molecular Weight	~394.42 g/mol (anhydrous)
Synonyms	Ammonium Diamminetetrakis(isothiocyanato)chromate(1-) Hydrate; Diamminetetrakis(isothiocyanato)chromate(1-) Ammonium Salt Hydrate; Ammonium Tetraisothiocyanatodiamminechromate(III) Hydrate; [Cr(NH3)2(NCS)4]NH4·xH2O; Chromium Ammonium Isothiocyanate Ammine Complex
EINECS	Contact for details

Quality Control

Our products undergo rigorous quality testing to ensure compliance with industry standards. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available upon request. Quality is assured through analytical techniques including IR spectroscopy, elemental analysis (CHNS), and titration methods.

Storage

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

Specification

Item	Specification
Appearance	Dark red to violet crystalline powder
Identification (IR)	Conforms to structure
Assay (Chromium Content)	Min. 12.5%
Water Content (KF)	Contact for details
Heavy Metals (as Pb)	< 20 ppm

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