Description

Sulfuric Acid CAS NO 12772-98-4 is a fundamental industrial chemical characterized by its strong acidic properties and high volatility. It serves as a critical reagent and process medium across numerous manufacturing sectors, where its reactivity and solvency are essential for synthesis and purification. This product is vital for industries including chemical manufacturing, metal processing, and laboratory research, where consistent quality and reliable supply are paramount for operational success.

Application

• Chemical Synthesis: Acts as a catalyst and dehydrating agent in the production of fertilizers, dyes, detergents, and explosives.
• Metal Processing: Used in pickling and etching operations to remove rust and scale from steel and other ferrous metals.
• Petroleum Refining: Employed in alkylation processes and for the purification of petroleum products.
• Laboratory Reagent: Serves as a standard acid for titration, digestion, and analytical procedures in research and quality control labs.
• Water Treatment: Utilized for pH adjustment and neutralization in industrial wastewater and effluent treatment systems.
• Battery Electrolyte: A key component in lead-acid batteries for automotive and industrial energy storage applications.

Basic Information

Product Name	Sulfuric Acid
CAS No.	12772-98-4
Molecular Formula	H₂SO₄
Molecular Weight	98.079 g/mol
Synonyms	Oil of Vitriol; Battery Acid; Dihydrogen Sulfate; Matting Acid; Sulfuric Acid (concentrated); Hydrogen Sulfate; Vitriol Brown Oil; Nordhausen Acid
EINECS	Contact for details

Quality Control

Our Sulfuric Acid is manufactured and tested under stringent quality management protocols to ensure it meets the exacting requirements of industrial and laboratory use. Each batch is analyzed for key parameters including assay, clarity, and impurity profiles. Certificates of Analysis (COA) documenting full compliance with agreed specifications are available upon request, providing full traceability and quality assurance.

Storage

Preserve in a tightly closed, corrosion-resistant container, protected from light and stored in a cool, well-ventilated area. Due to its highly volatile and strong acid nature, it must be kept separate from incompatible materials such as bases, organic materials, and metals. Recommended storage temperature is 15-25°C.

Specification

Item	Specification
Appearance	Clear, colorless liquid
Identification (IR)	Conforms
Assay (H₂SO₄)	≥ 95.0 % - 98.0 %
Residue on Ignition	≤ 0.005 %
Chloride (Cl)	≤ 0.0005 %
Nitrate (NO₃)	≤ 0.0001 %
Heavy Metals (as Pb)	≤ 0.0005 %
Iron (Fe)	≤ 0.0002 %

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