Sulfuric Acid 37% - Battery Acid

Category : Acids

$39.60
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Other Grades & Concentrations

Available in other grades and concentrations:

Sulfuric Acid 96% ACS Grade
From $28.60
CAS: 7664-93-9 H2SO4
Sulfuric Acid 93% Technical Grade
From $29.15
CAS: 7664-93-9 H2SO4
Sulfuric Acid 70%
From $28.60
CAS: 7664-93-9 H2SO4
Sulfuric Acid 30%
From $27.23
CAS: 7664-93-9 H2SO4
$39.60
Other Grades & Concentrations

Available in other grades and concentrations:

Sulfuric Acid 96% ACS Grade
From $28.60
CAS: 7664-93-9 H2SO4
Sulfuric Acid 93% Technical Grade
From $29.15
CAS: 7664-93-9 H2SO4
Sulfuric Acid 70%
From $28.60
CAS: 7664-93-9 H2SO4
Sulfuric Acid 30%
From $27.23
CAS: 7664-93-9 H2SO4

Sulfuric Acid 37% - Battery Acid

$39.60

Commercial Fulfillment Snapshot

Buy Sulfuric Acid 37% - Battery Acid with faster decisions and fewer back-and-forth emails.

Ships from Taylor, Texas. In-stock orders placed before 1:00 PM CT (Mon-Thu) and before 12:00 PM CT (Fri) typically ship same business day. Order online 24/7.

Technical Documents

Lot-specific COA is issued per shipment batch.

Who Buys This
  • Automotive battery manufacturers
  • Lead-acid battery service shops
  • Water treatment facilities
  • Metal processing companies
  • Chemical synthesis operations
Purity / Grade Guide
  • Industrial & lab applications
  • 37% concentration verified by COA verified by COA
  • Battery electrolyte concentration
  • Suitable for pH adjustment
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
SDS / COA / TDS
  • UN 1830 Class 8 PG II
  • Complete SDS included
  • COA with every order
  • Hazmat shipping documentation
Small Packs: UPS Ground nationwide for pints, quarts, and gallons.
LTL / FTL: ABF, SEFL, Saia, XPO, and partner carriers for pails, drums, totes, and full truckloads.
Support: Email or call for freight options, hazardous-material routing, and lead-time confirmation.

Why Sulfuric Acid 37% - Battery Acid

Sulfuric Acid 37% - Battery Acid, manufactured at Laboratory Grade, provides the exact concentration required for direct implementation as an electrolyte in lead-acid battery systems. At this specific 37% strength, buyers achieve the correct specific gravity needed for optimal charge cycling without the exothermic risks and labor associated with diluting highly concentrated raw acid on-site. As a Laboratory Grade formulation, this clear, colorless liquid minimizes the presence of trace contaminants that could otherwise interfere with sensitive chemical processing, delivering baseline reliability for testing and production. The completely water-miscible and non-flammable profile allows plant operators and lab researchers to integrate this acid accurately into existing fluid lines and aqueous solutions.

Best Applications for This Grade

  • Commonly applied in battery manufacturing as the foundational electrolyte fluid, delivering the necessary 37% concentration to maintain correct specific gravity and facilitate efficient ion transfer in lead-acid cells.
  • Commonly applied in chemical processing and organic synthesis as a dependable acid catalyst, where its exact concentration and full miscibility with many organic solvents support precise reaction control.
  • Commonly applied in industrial wastewater treatment facilities to rapidly lower pH levels in highly alkaline effluent, ensuring strict discharge compliance before water leaves the plant.
  • Commonly applied in petroleum refining operations during acid washing and alkylation processes, assisting in the efficient separation and removal of impurities from hydrocarbon streams.
  • Commonly applied in analytical laboratories and educational settings as a consistent reagent for titrations, extractions, and controlled experiments where laboratory-grade purity is mandated over basic industrial grades.

When to Choose a Different Grade

  • If your laboratory protocols dictate strict compliance with American Chemical Society specifications for trace impurity limits in highly sensitive quantitative analysis, choose Sulfuric Acid 96% ACS Grade.
  • If your manufacturing operation demands a more concentrated electrolyte foundation for custom specific-gravity dilution processes, choose Sulfuric Acid 50% - Electrolyte Grade.
  • If you are executing heavy industrial etching, large-scale metal pickling, or bulk chemical synthesis requiring near-maximum acid strength, choose Sulfuric Acid 93% Technical Grade.
  • If your facility requires a formulated, ready-to-use maintenance product engineered specifically to dissolve heavy organic blockages in commercial piping, choose Drain Hammer - Sulfuric Acid Drain Cleaner.
Property Value
Molecular Weight 98.08
Formula H2SO4
Assay 36-38%
Grade Electrolyte
Flash Point Non-flammable
Form Liquid
Solubility Soluble in water
Appearance Colorless to pale yellow liquid
Melting Point 10
Boiling Point 338
Specific Gravity 1.2
Industry Automotive, Industrial Chemistry, Water Treatment, Manufacturing, Chemical Manufacturing

Frequently Asked Questions About Sulfuric Acid 37% - Battery Acid

What is Sulfuric Acid 37% - Battery Acid and what is its chemical formula?
Sulfuric Acid 37% - Battery Acid 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 37% - Battery Acid in Technical grade for laboratory, industrial, and commercial applications.
What are the physical properties of Sulfuric Acid 37% - Battery Acid?
According to the NIOSH Pocket Guide to Chemical Hazards, Sulfuric Acid 37% - Battery Acid is supplied as a clear, colorless liquid. It has a melting point of 10°C°C, a boiling point of 337°C°C, a flash point of Non-flammable. The specific gravity is 1.284 relative to water. Solubility: Fully miscible with water, many organic solvents.
What grade and purity of Sulfuric Acid 37% - Battery Acid does Alliance Chemical offer?
Alliance Chemical offers Sulfuric Acid 37% - Battery Acid in Technical grade with a purity assay of 37%. 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 37% - Battery Acid?
Sulfuric Acid 37% - Battery Acid serves a wide range of sectors, including Chemical Processing, Energy & Petroleum, Industrial & Manufacturing, and Water & Environmental.Alliance Chemical provides the documentation and quality certifications required for use in regulated environments.
What PPE is required when handling Sulfuric Acid 37% - Battery Acid?
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 37% - Battery Acid?
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 37% - Battery Acid?
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 37% - Battery Acid?
DOT Classification per 49 CFR 172.101:UN1830, Hazard Class8, Packing GroupII. 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 37% - Battery Acid 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 37% - Battery Acid?
Yes. Alliance Chemical provides a Safety Data Sheet (SDS) and Certificate of Analysis (COA) for every lot of Sulfuric Acid 37% - Battery Acid. 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.