Industrial Chemicals
Hydrochloric Acid
Strong mineral acid for steel pickling, pH control, ion-exchange regeneration and descaling.
Applications
- Metal surface treatment
- pH adjustment & neutralization
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Industrial Chemicals
Sulfuric Acid
H2SO4
High-volume mineral acid for fertilizer production, metal processing, chemical synthesis and pH control.
- Chemical name
- Sulfuric acid
- CAS number
- 7664-93-9
- Also known as
- Sulphuric acid
Product overview
Sulfuric acid is a strong, dense mineral acid and one of the most produced industrial chemicals globally.
It is central to phosphate fertilizer production and is used in metal processing and pickling, chemical manufacturing, battery electrolyte and pH reduction in water treatment. Concentration and grade are confirmed with each quotation.
Applications
- Chemical manufacturing
- Fertilizers & soil conditioning
- Metal surface treatment
- pH adjustment & neutralization
Typical uses for this chemical. Suitability for a specific process, and grade requirements for food, pharmaceutical or potable-water use, should be confirmed with our team.
Technical information
| Chemical name | Sulfuric acid |
|---|---|
| Formula | H2SO4 |
| CAS number | 7664-93-9 |
| Molecular weight | 98.08 g/mol |
| HS code | 2807.00 |
| Transport classification | UN1830, Class 8, PG II |
| Appearance | Clear, colourless to slightly hazy, odourless, oily (viscous) liquid |
| Forms | Liquid, 98% concentrated · Liquid, 93–96% · Dilute battery electrolyte (about 30–50%) |
| Grades | Technical / commercial grade 98% · Technical grade 93% and 96% (66 °Bé) · Battery / electrolyte grade · Chemically pure and analytical reagent grades · Food grade (FCC) |
| Packaging | 25–57 kg HDPE cans · 200 L drums / 300–350 kg HDPE drums · 1,000 L IBC (approx. 1,650 kg) · ISO tanks · Bulk: road tankers and rail tank cars |
Identifiers and classifications are standard reference data for the substance. Forms, grades and packaging reflect what is commonly traded internationally; availability for your order is confirmed in the quotation.
Typical specifications
Typical values for commonly traded grades of Sulfuric Acid, based on international standards and published manufacturer data.
98% technical grade (typical)
| Parameter | Typical value |
|---|---|
| H2SO4 | 98.0–99.0% |
| Iron (Fe) | ≤ 20 ppm |
| Arsenic (As) | ≤ 8 ppm |
| Lead (Pb) | < 1 ppm |
| Residue on ignition | ≤ 0.03% |
| Colour | ≤ 100 APHA (typical) |
| Specific gravity (60/60 °F) | 1.842 |
| Organic matter | Free from organic material |
98% commercial grade (typical)
| Parameter | Typical value |
|---|---|
| H2SO4 | ≥ 98.0% |
| Iron (Fe) | ≤ 0.05% |
| Residue on ignition | ≤ 0.02% |
| Lead (Pb) | ≤ 0.005% |
| Arsenic (As) | ≤ 0.004% |
Battery grade ~93% (typical)
| Parameter | Typical value |
|---|---|
| H2SO4 | ≥ 93.2% |
| Specific gravity (15.6/15.6 °C) | ≥ 1.8354 |
| Iron (Fe) | ≤ 50 ppm |
| Chloride (Cl) | ≤ 10 ppm |
| Manganese (Mn) | ≤ 0.2 ppm |
| Arsenic (As) | ≤ 1 ppm |
| Copper (Cu) | ≤ 50 ppm |
| Nitrate (NO3) | ≤ 5 ppm |
| Ammonium (NH4) | ≤ 10 ppm |
| Fixed residue | ≤ 300 ppm |
Reference standards:ASTM E223 (test methods)EN 899 (drinking-water treatment)GB/T 534 (industrial sulfuric acid; 2014 edition, revised 2024)IS 266:1993US Federal Specification O-S-801 (battery electrolyte)Food Chemicals Codex (FCC)
Acid from sulphur burning is typically cleaner than smelter acid. Always add acid to water, never water to acid.
Typical values are for guidance. The specification for your order depends on grade and origin and is confirmed in the quotation, Technical Data Sheet and Certificate of Analysis.
Packaging
- 25–57 kg HDPE cans
- 200 L drums / 300–350 kg HDPE drums
- 1,000 L IBC (approx. 1,650 kg)
- ISO tanks
- Bulk: road tankers and rail tank cars
Packaging commonly used for export shipments of this product. Availability depends on grade and origin and is confirmed per order.
Packaging confirmed per order
Tell us your preferred packaging and handling requirements — we'll confirm available options for your grade, volume and destination.
Industries
Documentation
Request the documents you need to evaluate Sulfuric Acid. We send documents that match the grade being quoted.
- TDS
Technical Data Sheets
Product specifications and technical information.
- SDS
Safety Data Sheets
Safety and handling documentation where available.
- COA
Certificate of Analysis
Batch-specific documentation where applicable.
Request a Quote
Get a quotation for Sulfuric Acid
Share your quantity and destination — our export team will confirm grade, packaging and pricing.
Frequently asked questions
What grades of Sulfuric Acid are available?
Sulfuric Acid is commonly traded as Technical / commercial grade 98%; Technical grade 93% and 96% (66 °Bé); Battery / electrolyte grade; Chemically pure and analytical reagent grades; Food grade (FCC). Availability varies by origin and destination market — share the grade, purity or standard you require and we will confirm what can be supplied, with the current specification.
What is the HS code for Sulfuric Acid?
Sulfuric Acid is usually classified under HS 2807.00. National tariff codes add further digits and can differ by form and country, so confirm the full code with your customs broker before shipment.
Is Sulfuric Acid a dangerous good for shipping?
Typical transport classification: UN1830, Class 8, PG II. Classification can vary with concentration and form, so the Safety Data Sheet for the grade shipped is the reference used when booking freight.
Which standards apply to Sulfuric Acid?
Commonly referenced standards include ASTM E223, EN 899, GB/T 534, IS 266:1993. Tell us which standard your application or market requires and we will confirm a grade that meets it.
How is Sulfuric Acid packed for export?
Common export packaging for Sulfuric Acid includes 25–57 kg HDPE cans; 200 L drums / 300–350 kg HDPE drums; 1,000 L IBC (approx. 1,650 kg); ISO tanks. Tell us your preferred packaging and we will confirm what is available for your grade and volume.
Can I get the TDS, SDS or COA for Sulfuric Acid?
Yes — request them on this page. We send the documents that apply to the specific grade you are evaluating; a Certificate of Analysis is batch-specific and issued where applicable.
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