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Who Buys This
- Water treatment facilities
- Chemical manufacturers
- Battery service companies
- Laboratory research facilities
- Pharmaceutical manufacturers
Grade Guide
- Industrial & lab applications
- Verified purity, COA included
- Suitable for commercial processes
- 29-31% assay concentration range
Pack Sizes
- 1 Quart: lab & small jobs
- 1 Gallon: shop & maintenance
- 5 Gallon: production & regular use
- 15 Gallon: mid-volume operations
- 55 Gallon: bulk drum
- 275 Gallon: high-volume tote
- 330 Gallon: max-volume tote
Docs Included
- UN 1830 Class 8 packaging
- Certificate of Analysis included
- Safety Data Sheet provided
- Same-day shipping before 1 PM
Product Overview
Sulfuric Acid 30% is a aqueous solution of sulfuric acid (H₂SO₄) formulated for industrial manufacturing, water treatment, and laboratory applications. Often referred to by the synonym Oil of Vitriol or Battery Acid in specific contexts, this strong mineral acid acts as a potent pH adjuster and dehydrating agent.
The 30% concentration balances reactivity with handling requirements, making it an ideal choice for process systems requiring precise acidification without the extreme hazards of highly concentrated oleum. This clear, colorless to pale yellow liquid is widely used in metal finishing, chemical synthesis, and neutralization processes. Alliance Chemical supplies this product in high-density polyethylene (HDPE) containers ranging from quarts to bulk totes, ensuring compatibility and safety for industrial users.
Key Properties
- Chemical Formula: H₂SO₄
- CAS Number: 7664-93-9
- Appearance: Clear, colorless to pale yellow liquid
- Odor: Odorless
- Density (25°C): 1.06 g/mL
- Specific Gravity (20°C): ~1.11
- Molecular Weight: 98.08 g/mol
- Solubility: Completely soluble in water
Typical Analysis
Note: Values are typical and may vary by batch.
- Chloride: Max 50 ppm
- Sulfate (SO₄²⁻): Max 5,000 ppm
- Nitrate (NO₃⁻): Max 40 ppm
- Iron (Fe): Max 0.5 ppm
- Heavy Metals (as Pb): Max 0.2 ppm
Common Applications
- Industrial pH Adjustment: Used to lower pH levels in wastewater treatment and industrial effluent, ensuring regulatory compliance.
- Metal Processing: utilized in pickling baths to remove rust and scale from iron and steel surfaces prior to plating or coating.
- Chemical Synthesis: Serves as a catalyst and reactant in the production of fertilizers, synthetic fibers, and pigments.
- Battery Manufacturing: Functions as an electrolyte component in the production and maintenance of lead-acid batteries.
- Laboratory Reagent: Acts as a strong dehydrating agent and analytical reagent in controlled research environments.
Safety & Handling
Sulfuric Acid 30% is a corrosive material and requires strict adherence to safety protocols. Store in a cool, dry, well-ventilated area away from incompatible materials such as strong bases, organic compounds, and water-reactive substances. Ensure containers are tightly closed when not in use.
Personal Protective Equipment (PPE): Operators must wear chemical-resistant gloves, splash-proof goggles, face shields, and acid-resistant aprons/suits. Ensure safety showers and eyewash stations are accessible.
Shipping: This product is regulated as a hazardous material. It ships under UN 1830, Sulfuric Acid, Class 8, PG II.
Related Products
| Property | Value |
|---|---|
| Molecular Weight | 98.08 g/mol g/mol |
| Formula | H2SO4 |
| Assay | 30% |
| Flash Point | Non-flammable |
| Form | Liquid |
| Solubility | Fully miscible with water, polar organic solvents |
| Appearance | Transparent, pale liquid |
| Melting Point | 10°F °C |
| Boiling Point | 338°F °C |
| Specific Gravity | 1.218 |
| Industry | Industrial, Chemical Manufacturing, Research, Wastewater Treatment |
Frequently Asked Questions About Sulfuric Acid 30%
What is Sulfuric Acid 30% and what is its chemical formula?
Sulfuric Acid 30% is a chemical compound with the molecular formula H2SO4, registered under CAS Number 7664-93-9 by the Chemical Abstracts Service (PubChem), with a molecular weight of 98.08 g/mol g/mol. Alliance Chemical supplies Sulfuric Acid 30% for laboratory, industrial, and commercial applications.
What are the physical properties of Sulfuric Acid 30%?
According to the NIOSH Pocket Guide to Chemical Hazards, Sulfuric Acid 30% is supplied as a transparent, pale liquid. It has a melting point of 10°F°C, a boiling point of 338°F°C, a flash point of Non-flammable. The specific gravity is 1.218 relative to water. Solubility: Fully miscible with water, polar organic solvents.
What grade and purity of Sulfuric Acid 30% does Alliance Chemical offer?
Alliance Chemical offers Sulfuric Acid 30% with a purity assay of 30%. Every lot ships with a Certificate of Analysis (COA) and Safety Data Sheet (SDS) prepared in accordance with OSHA Hazard Communication Standard 29 CFR 1910.1200 and GHS Revision 7. Download SDS.
What are common industrial applications of Sulfuric Acid 30%?
Sulfuric Acid 30% serves a wide range of sectors, including Industrial, Chemical Manufacturing, Research, and Wastewater Treatment.Alliance Chemical provides the documentation and quality certifications required for use in regulated environments.
What PPE is required when handling Sulfuric Acid 30%?
OSHA-mandated PPE per 29 CFR 1910.132-138:Chemical-resistant gloves (20+ mil neoprene or PVC), full face shield over safety goggles (ANSI Z87.1), acid-resistant apron or chemical suit, closed-toe chemical-resistant footwear. Respiratory protection (organic vapor cartridge) required in areas exceeding PEL/TLV per 29 CFR 1910.134. Emergency eyewash station and safety shower must be accessible within 10 seconds per ANSI Z358.1. Consult the SDS available from Alliance Chemical for complete PPE requirements.
What are the storage requirements for Sulfuric Acid 30%?
Store perOSHA 29 CFR 1910.106: Approved flammable storage cabinet, maximum 60 gallons per cabinet, grounding/bonding required. Temperature range:15-25°C. Segregate from:bases, reactive metals, organic materials. Maximum storage:2-3 years unopened.
What is the emergency spill procedure for Sulfuric Acid 30%?
Emergency response per EPA SPCC (40 CFR 112) and OSHA 29 CFR 1910.120: (1) Alert personnel, evacuate area to 100 feet. (2) Eliminate ignition sources if flammable. (3) Don PPE per SDS Section 8. (4) Stop leak if safe; use emergency shutoffs. (5) Contain with non-combustible absorbent materials, dike with sand/earth. (6)Carefully neutralize with sodium bicarbonate (5-10% solution), monitor exothermic reaction. (7) Collect in DOT-approved containers, label as hazardous waste. Reportable Quantity: 1000 lbs. Emergency: Chemtel 1-800-255-3924 (24/7). Non-emergency: Alliance Chemical 512-365-6838.
What is the DOT shipping classification for Sulfuric Acid 30%?
DOT Classification per 49 CFR 172.101:See SDS Section 14 for specific UN number, Hazard Class8 (Corrosive), Packing GroupII/III. Requires: Hazmat shipping papers (49 CFR 172.200), UN specification packaging (49 CFR 173), hazmat labels (172.400). Alliance Chemical ships all orders in DOT-compliant packaging with proper documentation.
How must Sulfuric Acid 30% waste be disposed?
Disposal per RCRA (40 CFR 261-265):Characteristic waste D002 (Corrosive, pH ≤2 or ≥12.5). Generator requirements: EPA ID number required if >100 kg/month (40 CFR 262.12). Use EPA-permitted Treatment, Storage, Disposal Facility (TSDF). Never discharge to sewer without POTW written approval (40 CFR 403). Container disposal: Triple rinse (40 CFR 261.7), offer for reconditioning/recycling. State regulations may be more stringent — check with your local environmental agency. Consult the Alliance Chemical SDS for product-specific disposal guidance.
Does Alliance Chemical provide an SDS and COA for Sulfuric Acid 30%?
Yes. Alliance Chemical provides a Safety Data Sheet (SDS) and Certificate of Analysis (COA) for every lot of Sulfuric Acid 30%. The SDS is prepared in accordance with OSHA Hazard Communication Standard 29 CFR 1910.1200 and the Globally Harmonized System (GHS) Revision 7, covering all 16 required sections including hazard identification, first aid measures, firefighting measures, handling and storage, exposure controls, and regulatory information. The SDS is available for download directly from this product page. COAs are available upon request by contacting Alliance Chemical at 512-365-6838.
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