About Sulphuric Acid (CAS 7664-93-9)
Sulphuric acid H2SO4 is a vital mineral chemical primarily utilized across major modern industrial complexes. DPRJ Universal is a leading Sulphuric Acid manufacturer and bulk supplier in India, offering 98% premium pure material with complete documentation, including COA and SDS support.
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- Chemical Name: Sulphuric Acid
- Purity: 98.0% (Minimum Commercial Grade)
- CAS No.: 7664-93-9
- Appearance: Clear, colorless, odorless, heavy liquid
- Formula: H2SO4
- Molecular Weight: 98.079 g/mol
- Packaging: 50 KGS CARBOY
- Origin: India
Primary Applications
- Bulk industrial intermediate for Sulphuric Acid Fertilizer production (Superphosphate, Ammonium Sulfate).
- High-purity electrolyte formula optimized as sulphuric acid for battery processing and automotive cell charging.
- Potent processing fluid utilized extensively as sulphuric acid for drain cleaning and industrial descaling.
- Essential reagent utilized within specialized wastewater chemical neutralization and pH optimization frameworks.
SKU: SA001
MPN: SULPHURIC-ACID-DPRJ-001
Category: Chemicals → Inorganic Acids → Sulphuric Acid
Brand: DPRJ Universal
Price Range (Bulk)
₹47 - ₹70 per kg
Price valid until: 31 Dec 2026
Availability: In Stock for Bulk Orders
Customer Rating
⭐ 4.9 / 5
Based on 2,103 verified industrial buyers
“Consistent quality of Sulphuric Acid ensures high yield in our manufacturing line. Highly professional chemical supplier in India.”
— Verified Industrial Buyer, Chemical Plant
Shipping & Delivery
Destination: India
Shipping Cost: Free (Bulk Orders)
Handling Time: 1–2 Days
Transit Time: 2–5 Days
Return Policy
Return Window: 7 Days (for non-compliant quality)
Return Method: Return By Mail/Pickup
Return Fees: Free Return (on verified quality issue)
Frequently Asked Questions
What is the primary use of Sulphuric Acid?
The primary industrial use of Sulphuric Acid is in fertilizer manufacturing, chemical synthesis, wastewater treatment, and mineral processing. It is also a key component in car batteries and used as an industrial cleaning agent.
What is the molecular weight and chemical formula of Sulphuric Acid?
The chemical formula for Sulphuric Acid is H2SO4. The molecular weight (or molar mass) is approximately 98.079 g/mol.
How is Sulphuric Acid prepared or synthesized industrially?
Sulphuric Acid industrial production is predominantly carried out using the Contact Process. This involves the catalytic oxidation of sulfur dioxide (SO2) to sulfur trioxide (SO3) in the presence of a vanadium pentoxide catalyst, followed by absorption in concentrated acid.
What is the Sulphuric Acid structure and is it a strong acid?
Sulphuric Acid features a central sulfur atom bonded to two oxo groups (=O) and two hydroxyl groups (-OH) in a tetrahedral arrangement. Yes, Sulphuric Acid is classified as a very strong diprotic mineral acid that fully dissociates in aqueous solution.
How does Sulphuric Acid react with water?
The reaction of concentrated Sulphuric Acid with water is highly exothermic. Due to its strong affinity for water and the massive release of heat, dilution must always be handled with extreme care by slowly adding the acid to water, never water to acid, to prevent dangerous splattering.
What are the key physical properties, such as boiling point and density?
Key physical properties of high-purity Sulphuric Acid include a boiling point of approximately 337 °C and a typical 98% commercial density of 1.84 g/mL at 20 C. It appears as a clear, colorless, heavy, oily liquid.
How is Sulphuric Acid used in fertilizer or agrochemicals?
In agriculture, Sulphuric Acid is heavily consumed to produce phosphate fertilizers, such as Superphosphate and Ammonium Sulfate. These essential agrochemicals supply critical nutrients to optimize crop growth and yield.
Is Sulphuric Acid hazardous and what are the handling precautions?
Yes, Sulphuric Acid is highly corrosive and dangerous, causing severe chemical burns upon skin contact or permanent eye injury. Safety protocols necessitate using dedicated personal protective equipment (PPE) like heavy-duty acid gloves, face shields, ventilation systems, and specialized storage tanks.
What is the common name or trade name for Sulphuric Acid?
Sulphuric Acid is historically known by its traditional common name, Oil of Vitriol, given by historical alchemists due to its vitreous physical appearance. Today, it is widely traded under its IUPAC standard name.
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