Sulphuric Acid (H₂SO₄) is a highly important industrial mineral acid widely used in fertilizer manufacturing, chemical processing, petroleum refining, metal treatment, batteries, dyes, pigments, pharmaceuticals, and industrial manufacturing. It is a clear, colorless to slightly yellow, highly corrosive liquid and is commonly supplied in concentrated and diluted grades according to application requirements.
As a reliable Sulphuric Acid manufacturers and supplier in India, we offer industrial-grade sulphuric acid for bulk domestic and international requirements, with suitable packaging, documentation, and export support.
General Specification
| Parameter | Specification | Results |
|---|---|---|
| Appearance | Clear, colorless to slightly yellow liquid | Clear, colorless liquid |
| Assay (H₂SO₄) | 98.0 – 98.5% w/w | 98.20% |
| Specific Gravity at 20°C | 1.83 – 1.84 g/cm³ | 1.84 g/cm³ |
| Free SO₃ | ≤ 0.02% | 0.01% |
| Iron (Fe) | ≤ 50 ppm | 18 ppm |
| Chloride (Cl) | ≤ 20 ppm | 8 ppm |
| Nitrate (NO₃) | ≤ 10 ppm | 4 ppm |
| Residue on Ignition | ≤ 0.02% | 0.01% |
| Lead (Pb) | ≤ 5 ppm | 1 ppm |
| Arsenic (As) | ≤ 1 ppm | 0.2 ppm |
Specifications may vary according to grade, concentration, manufacturing process, and customer requirements. Batch-specific COA is available for supplied material. For more detailed specification and technical data please Contact Us.
Technical Specification
| Parameter | Details |
|---|---|
| Product Name | Sulphuric Acid |
| Other Names | Sulfuric Acid, Oil of Vitriol |
| Chemical Formula | H₂SO₄ |
| Molecular Weight | 98.08 g/mol |
| CAS Number | 7664-93-9 |
| HS Code | 28070010 |
| Appearance | Clear, colorless to slightly yellow liquid |
| Odor | Odorless to slight characteristic odor |
| Solubility | Miscible with water with substantial heat evolution |
| Nature | Strong inorganic acid |
| Grade | Industrial / Technical Grade |
Available Grades
We supply sulphuric acid in different concentrations and specifications, including:
- Sulphuric Acid 98%
- Sulphuric Acid 96%
- Industrial Grade Sulphuric Acid
- Technical Grade Sulphuric Acid
Applications
Fertilizer Industry
Sulphuric acid is extensively used in the manufacture of:
- Phosphoric acid
- Superphosphate fertilizers
- Ammonium sulphate
- Other phosphate-based fertilizers
Chemical Industry
Used as an important raw material or processing acid for:
- Sulphates
- Inorganic chemicals
- Chemical intermediates
- Acidification processes
Petroleum & Refining Industry
Used in:
- Petroleum refining
- Alkylation processes
- Hydrocarbon processing
- Refinery chemical treatment
Metal & Mining Industry
Sulphuric acid is used for:
- Metal pickling
- Surface treatment
- Ore processing
- Hydrometallurgical extraction
- Metal cleaning
Battery Industry
Used as electrolyte acid in:
- Lead-acid batteries
- Automotive batteries
- Industrial battery systems
Dyes, Pigments & Textile Industry
Used in:
- Dye manufacturing
- Pigment processing
- Textile chemical processing
- pH adjustment and acidification
Water & Industrial Processing
Used for:
- pH adjustment
- Industrial water treatment
- Process-water acidification
- Chemical processing
Advantages
- High acid strength
- Excellent chemical reactivity
- High concentration availability
- Suitable for large-scale industrial processes
- Available in different concentrations
Packaging Details
Because sulphuric acid is highly corrosive, packaging must be compatible with the concentration and transport requirements.
Available supply options may include:
- HDPE/compatible corrosion-resistant drums
- HDPE/compatible IBC containers where appropriate
- Bulk tanker supply
- Customized industrial packaging based on concentration, destination and regulatory requirements
Packaging is selected according to the specific concentration and applicable dangerous-goods transport requirements.
Storage Conditions
- Store in a cool, dry and well-ventilated designated chemical storage area.
- Keep containers tightly closed and protected from physical damage.
- Use only compatible corrosion-resistant storage equipment.
- Protect from contamination and moisture where applicable.
Handling Precautions
Sulphuric acid is highly corrosive and requires appropriate industrial handling procedures.
- Use suitable chemical-resistant PPE.
- Avoid direct contact with skin and eyes.
- Avoid breathing acid mist.
- Use appropriate ventilation.
- Handle only with compatible equipment and containers.
- Always follow the product-specific SDS/MSDS and applicable workplace and transport regulations.
Why Choose Us
- Reliable Sulphuric Acid Manufacturers in India
- Bulk industrial supply capability
- Consistent concentration and quality
- Multiple concentration options
- Batch-wise COA available
- MSDS/SDS and technical documentation
- Export packaging support
- Competitive bulk pricing
- Reliable international logistics support
FAQs
What is Sulphuric Acid used for?
Sulphuric acid is widely used in fertilizer manufacturing, chemical processing, petroleum refining, metal treatment, batteries, dyes, pigments, and industrial water treatment.
What is the CAS number of Sulphuric Acid?
The CAS number of sulphuric acid is 7664-93-9.
What is the chemical formula of Sulphuric Acid?
The chemical formula is H₂SO₄ and its molecular weight is 98.08 g/mol.
What concentration of Sulphuric Acid do you supply?
Common industrial concentrations include 98%, 96%, and 93% sulphuric acid, along with customized concentrations depending on the application and specification required.
What is the difference between 98% and dilute Sulphuric Acid?
98% sulphuric acid is a concentrated industrial grade, while dilute sulphuric acid contains a substantially higher proportion of water. The appropriate concentration depends on the intended industrial process.
Is Sulphuric Acid corrosive?
Yes. Sulphuric acid is a highly corrosive substance and must be handled, stored and transported using appropriate equipment and safety procedures.
Can Sulphuric Acid be supplied in bulk?
Yes, bulk sulphuric acid supply can be arranged using suitable corrosion-resistant packaging or bulk tanker transportation, depending on quantity and destination.
Which industries purchase Sulphuric Acid in bulk?
Major consuming industries include fertilizer, chemical, petroleum refining, mining and metallurgy, battery, textile, dye and pigment, and water-treatment industries.
Do you provide COA and MSDS for Sulphuric Acid?
Yes, batch-specific COA and MSDS/SDS documentation can be provided for supplied material.
How should Sulphuric Acid be stored?
It should be stored in a designated, ventilated chemical storage area using compatible corrosion-resistant containers and equipment, away from incompatible substances.
Is Sulphuric Acid suitable for fertilizer manufacturing?
Yes. Sulphuric acid is an important industrial raw material used in the production of phosphoric acid, phosphate fertilizers and ammonium sulphate, among other products.
What packaging is used for Sulphuric Acid?
Packaging depends on concentration, quantity and destination. Suitable options can include compatible HDPE/corrosion-resistant containers, IBCs where appropriate, and bulk tankers.
