Description

Potassium Trihydrogen Dioxalate is a specialized organic salt of oxalic acid. This compound is valued for its precise chemical properties and functionality in demanding industrial and research processes. It serves as a critical reagent and intermediate for manufacturers and laboratories in the chemical synthesis, analytical chemistry, and surface treatment sectors.

Application

• Analytical Chemistry: Used as a primary standard or buffer component in titrations and pH calibration due to its well-defined acidic properties.
• Metal Surface Treatment: Acts as a component in cleaning, polishing, or etching formulations for metals.
• Chemical Synthesis: Serves as a reagent or intermediate in the production of more complex organic compounds and fine chemicals.
• Laboratory Research: Employed in various experimental protocols requiring a specific source of oxalate ions or controlled acidity.
• Textile & Leather Processing: Can be used in specific dyeing or tanning auxiliary processes.
• Photography & Imaging: Historically used in certain photographic developing solutions.

Basic Information

Product Name	Potassium Trihydrogen Dioxalate
CAS No.	127-96-8
Molecular Formula	KHC2O4·H2C2O4·2H2O
Molecular Weight	254.19 g/mol
Synonyms	Potassium Hydrogen Oxalate Monohydrate; Potassium Binoxalate; Potassium Quadroxalate; Salt of Sorrel; Acid Potassium Oxalate; Potassium Tetraoxalate; Potassium Hydrogen Oxalate Hydrate; Potassium Tetroxalate Dihydrate
EINECS	204-874-6

Quality Control

Our Potassium Trihydrogen Dioxalate is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure it meets precise chemical and physical specifications. A Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with every shipment to guarantee consistency and reliability for your critical applications.

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). This product is hygroscopic (moisture-sensitive); containers must be kept tightly sealed to prevent absorption of atmospheric moisture, which can affect product quality and performance.

Specification

Item	Specification
Appearance	White crystalline powder
Identification (IR)	Conforms
Assay (Titration)	≥ 99.0%
Water Content (KF)	≤ 14.5%
Insoluble Matter	≤ 0.01%
Chloride (Cl)	≤ 0.001%
Sulfate (SO4)	≤ 0.002%
Heavy Metals (as Pb)	≤ 0.001%

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