Description

Chromic Potassium Oxalate is a specialized coordination compound of chromium and oxalic acid. This chemical is valued for its role as a precursor and catalyst in various synthesis and surface treatment processes. It is primarily utilized by industries involved in advanced material science, specialty chemical manufacturing, and research laboratories.

Application

• As a precursor for synthesizing chromium-based catalysts used in organic transformations.
• In the formulation of specialized surface treatment solutions for metals.
• As a reagent in analytical chemistry for specific colorimetric or complexometric determinations.
• In research and development of novel coordination compounds and materials.
• For the preparation of specialty inks or dyes with unique properties.
• Potential use in electroplating baths for depositing chromium alloys.

Basic Information

Product Name	Chromic Potassium Oxalate
CAS No.	14217-01-7
Molecular Formula	K3[Cr(C2O4)3]·3H2O
Molecular Weight	487.39 g/mol (for trihydrate)
Synonyms	Potassium Trioxalatochromate(III) Trihydrate; Potassium Chromium(III) Oxalate; Chromium Potassium Oxalate; Potassium Tris(oxalato)chromate(III); Chromic Acid, Potassium Salt; Potassium Chromium Oxalate Trihydrate; Tris(oxalato)chromate(3-) tripotassium trihydrate
EINECS	238-076-4

Quality Control

Our Chromic Potassium Oxalate is produced under controlled conditions to ensure batch-to-batch consistency. The product undergoes rigorous quality testing, including assay and impurity profile analysis, to meet the specifications required for industrial and research applications. A Certificate of Analysis (COA) detailing purity, heavy metal content, and other critical parameters is available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed to prevent moisture absorption, which can affect product stability and performance.

Specification

Item	Specification
Appearance	Green to violet crystalline powder
Identification (IR)	Conforms to structure
Assay (Chromium Content)	≥ 98.0%
Water Content (KF)	10.0 - 12.0% (corresponding to trihydrate)
Chloride (Cl)	≤ 0.01%
Sulfate (SO4)	≤ 0.02%
Heavy Metals (as Pb)	≤ 10 ppm
Insoluble Matter	≤ 0.1%

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