Description

Sodium Binoxalate is the monosodium salt of oxalic acid, a versatile organic compound with the CAS registry number 1186-49-8. It serves as a key intermediate and reagent in various chemical synthesis and industrial cleaning processes due to its controlled acidity and chelating properties. This product is essential for manufacturers and R&D laboratories in the chemical, textile, and metal treatment industries seeking a reliable source of high-purity oxalate chemistry.

Application

• Metal Surface Treatment: Used as a cleaning and polishing agent for metals, particularly in aluminum finishing and rust removal formulations.
• Textile & Leather Processing: Acts as a mordant in dyeing processes and in the bleaching and cleaning of textiles and leather goods.
• Chemical Synthesis: Serves as a precursor or buffering agent in the synthesis of other oxalate salts, pharmaceuticals, and fine chemicals.
• Analytical Chemistry: Employed as a primary standard or reagent in titrations and analytical methods for calcium determination.
• Cleaning & Descaling: A key component in industrial and domestic cleaning products for removing mineral deposits, scale, and iron stains.
• Laboratory Reagent: Used in research and quality control laboratories for various chemical and biochemical procedures.

Basic Information

Product Name	Sodium Binoxalate
CAS No.	1186-49-8
Molecular Formula	NaHC2O4
Molecular Weight	112.02 g/mol
Synonyms	Sodium Hydrogen Oxalate; Monosodium Oxalate; Acid Sodium Oxalate; Sodium Oxalate Monobasic; Oxalic Acid Sodium Salt; Hydrogen Sodium Oxalate; Sodium Dihydrogen Oxalate; NaHC2O4
EINECS	214-689-3

Quality Control

Our Sodium Binoxalate is manufactured under a strict quality management system. Every batch undergoes comprehensive 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 each shipment to guarantee consistency and 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 (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent absorption of atmospheric moisture, which can lead to caking or degradation.

Specification

Item	Specification
Appearance	White crystalline powder
Identification (IR)	Conforms
Assay (Titration)	≥ 99.0%
pH (5% solution)	2.5 - 3.5
Loss on Drying	≤ 0.5%
Water Insoluble Matter	≤ 0.1%
Chloride (Cl)	≤ 0.01%
Sulfate (SO4)	≤ 0.02%

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