Description

Ammonium Rhodanilate is an inorganic ammonium salt derivative of rhodanic acid, primarily recognized for its role as a key analytical reagent. This compound is valued for its selective precipitation capabilities, particularly in the qualitative and quantitative analysis of specific metal ions. It is an essential chemical for laboratories and industrial processes requiring precise metal detection and separation. Professionals in analytical chemistry, metallurgy, and quality control rely on its consistent performance for accurate results.

Application

• Analytical Reagent: Used for the gravimetric determination and qualitative spot-test analysis of copper, cobalt, and other transition metals.
• Metallurgical Analysis: Employed in assaying ores and alloys to isolate and identify specific metallic constituents.
• Laboratory Research: Serves as a precipitating agent in synthetic inorganic chemistry and coordination compound studies.
• Quality Control (QC) Testing: Applied in industrial QC labs to test for trace metal impurities in chemical products, catalysts, or electronic materials.
• Educational Purposes: Used in university chemistry laboratories to demonstrate principles of qualitative inorganic analysis.
• Wastewater Treatment Analysis: Can be utilized in environmental testing protocols for heavy metal detection in water samples.

Basic Information

Product Name	Ammonium Rhodanilate
CAS No.	10380-20-8
Molecular Formula	C7H6N2S2 • NH3 or related
Molecular Weight	Contact for details
Synonyms	Ammonium Rhodanilate; Ammonium Salt of Rhodanic Acid; Ammonium Sulfocyanate Derivative; Reagent for Copper; Cuprizone Analog (related compound); Ammonium Dithiooxamate (possible); 10380-20-8; Rhodanine Ammonium Salt
EINECS	Contact for details

Quality Control

Our Ammonium Rhodanilate is manufactured and tested under a strict quality management system to ensure batch-to-batch consistency and reliability for analytical applications. Each lot undergoes testing for key parameters including identity, purity, and suitability for its intended use as a precipitating reagent. A Certificate of Analysis (COA) detailing the results is provided with every shipment to support your quality assurance protocols.

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 (moisture-sensitive) nature, the container must be kept tightly sealed after each use to prevent absorption of atmospheric moisture, which can affect performance.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms
Assay (Titration)	≥ 98.0%
Loss on Drying	≤ 2.0%
Suitability Test (for Copper)	Passes test

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