Description

Sulfuric Acid CAS NO 10404-39-4 is a fundamental and highly versatile inorganic acid essential for a vast array of industrial chemical processes. Its strong acidic nature and dehydrating properties make it a critical reagent for synthesis, pH adjustment, and catalysis. This product is indispensable for manufacturers and research facilities in sectors including chemical manufacturing, water treatment, metal processing, and laboratory analysis, where consistent quality and reliable supply are paramount.

Application

• Chemical Synthesis: Acts as a catalyst and dehydrating agent in the production of fertilizers, dyes, detergents, and other organic compounds.
• Metal Processing & Pickling: Used for cleaning and surface treatment of steel and other metals to remove oxides and scale.
• Water Treatment & pH Control: Employed for pH adjustment and neutralization in industrial wastewater and effluent treatment systems.
• Petroleum Refining: Serves as an alkylation catalyst and for the purification of petroleum products.
• Laboratory Reagent: A standard acid for titrations, digestions, and as a component in various analytical procedures.
• Battery Electrolyte: Used in the formulation of electrolyte solutions for lead-acid batteries.
• Mineral Processing: Applied in the extraction and processing of rare earth elements and other minerals.

Basic Information

Product Name	Sulfuric Acid
CAS No.	10404-39-4
Molecular Formula	H₂SO₄
Molecular Weight	98.08 g/mol
Synonyms	Oil of Vitriol; Battery Acid; Dihydrogen Sulfate; Mattling Acid; Sulfuric Acid (concentrated); Vitriol Brown Oil; Hydrogen Sulfate; Sulphuric Acid
EINECS	Contact for details

Quality Control

Our Sulfuric Acid is manufactured under strict quality management protocols. Each batch undergoes rigorous analytical testing to ensure it meets precise specifications for purity and concentration. Certificates of Analysis (COA) documenting key parameters such as assay, heavy metals, and clarity are available upon request to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated area away from incompatible materials such as strong bases, organic compounds, and metals. Due to its hygroscopic (moisture-sensitive) nature, containers must be kept tightly sealed to prevent absorption of atmospheric moisture. Recommended storage temperature is 15-25°C.

Specification

Item	Specification
Appearance	Clear, colorless liquid
Identification	Conforms (IR/Titration)
Assay (H₂SO₄)	≥ 95.0 % - 98.0 %
Residue on Ignition	≤ 0.005 %
Chloride (Cl)	≤ 0.0005 %
Nitrate (NO₃)	≤ 0.001 %
Ammonium (NH₄)	≤ 0.001 %
Iron (Fe)	≤ 0.0002 %
Heavy Metals (as Pb)	≤ 0.0005 %

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