Product Overview
Hydrogen Peroxide 12% Technical Grade is an aqueous oxidizer solution — formula H2O2, CAS 7722-84-1 — offered from 1 quart bottles up to 330 gallon totes. At 12% strength it sits in the working range that water-treatment operators, textile processors, and industrial cleaning crews reach for: strong enough to do real oxidation work, but below the concentrations that demand the most restrictive handling programs. It is a clear, colorless liquid with a slightly sharp odor, and it ships from our Taylor, Texas warehouse as a Class 5.1 oxidizer under UN2984 (per 49 CFR 172.101).
Technical Grade is the procurement designation buyers specify for general industrial and process work where a laboratory-analysis grade is not required. If your workflow calls for an analytical-grade designation at this same strength, the sibling SKU is Hydrogen Peroxide 12% ACS Grade.
Why This Concentration
Pick 12% when 3–6% household-range strength is too slow for your process and 25–30% brings more oxidizer than your handling program wants on the floor. Every step up in peroxide concentration increases oxidizing power — and with it, the incompatibility and storage discipline required. H272 applies here: this solution may intensify fire as an oxidiser (per the product's GHS classification). A 12% solution lets an operator run bleaching, disinfection-support, and oxidation steps at practical dose volumes without moving into the stricter territory of high-strength peroxide.
If your process needs less reactivity — sanitation rinse support, light-duty oxidation, dilution-tolerant work — step down to Hydrogen Peroxide 6% Technical Grade or Hydrogen Peroxide 3% Technical Grade. If you are dosing large water volumes and want fewer drums per unit of active oxidizer, step up to Hydrogen Peroxide 15% Technical Grade or Hydrogen Peroxide 25% Technical Grade. Buyers who need the analytical-grade designation at higher strength commonly specify Hydrogen Peroxide 30% ACS Grade.
Chemical Profile
Hydrogen peroxide carries the formula H2O2 with a molecular weight of 34.015, under CAS 7722-84-1. This 12% w/w aqueous solution is a colorless liquid with a slightly sharp odor and a density of 1.04 at 20 °C — just heavier than water, which matters when you are converting drum weight to volume for dosing. It is fully miscible in practice, with published solubility of 100 mg/mL or greater at 72 °F, and a low vapor pressure of 1 mmHg at 59.5 °F. The defining behavior of any peroxide solution is decomposition: it breaks down into water and oxygen, and that breakdown accelerates fast with heat, sunlight, and contamination. That is why this product is stabilized, why the proper shipping name notes "stabilized as necessary" (per 49 CFR 172.101), and why vented HDPE packaging and cool storage are not optional.
Industrial Applications
Buyers order 12% technical peroxide for oxidation work across several industries:
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Water treatment. Operators dose peroxide to oxidize contaminants and improve water quality. Because it decomposes to water and oxygen, it is a chlorine-free oxidant — a practical fit where chlorinated residuals are unwanted in the treated stream.
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Chemical manufacturing. As a general-purpose oxidizing agent, peroxide drives oxidation steps in process chemistry, including synthesis routes in chemical production.
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Textile and pulp bleaching. Peroxide bleaches textiles and wood pulp by oxidizing chromophores, and 12% is a workable feed strength for bleaching bath makeup.
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Laboratory and bench use. The quart and gallon sizes serve facilities that consume peroxide as a working reagent in routine, non-analytical bench work.
We describe what the chemical does in each process; dosing, contact times, and results depend on your system and are yours to validate against the technical data sheet.
Handling & Storage
The signal word for this product is Danger (per the product's GHS classification). Its hazard statements: H272 May intensify fire; oxidiser — H302 Harmful if swallowed — H318 Causes serious eye damage (per the product's GHS classification). H318 is the one our warehouse crew treats as the daily operational hazard: splash-rated goggles or a face shield plus chemical-resistant gloves are the minimum PPE any time you break a container seal or transfer product.
Store it cool, dry, and out of direct sunlight — peroxide is light-sensitive, and heat accelerates decomposition. Keep it in its original vented HDPE packaging or compatible HDPE/glass containers, and never return unused product to the container. Keep it strictly away from organic materials, reducing agents, and combustibles; as an oxidiser it may intensify fire in contact with them (per the product's GHS classification). Ventilate storage areas so any oxygen released by slow decomposition does not concentrate.
Hazmat & Shipping
This product ships as regulated hazardous material. The classification: UN2984 (per 49 CFR 172.101), Hazard Class 5.1 — oxidizer (per 49 CFR 172.101), Packing Group III (per 49 CFR 172.101). The proper shipping name is "Hydrogen peroxide, aqueous solutions with not less than 8 percent but less than 20 percent hydrogen peroxide (stabilized as necessary)" (per 49 CFR 172.101). Our team packs and documents Class 5.1 shipments daily out of Taylor, Texas, from single quarts through 330 gallon totes, with the shipping paperwork prepared to match that classification.
Documentation
A Safety Data Sheet ships with every order and is available in English, Spanish, French, and Japanese. A lot-specific Certificate of Analysis is available for the material you receive, so your receiving and QC records tie back to an actual production lot rather than a generic spec sheet. A technical data sheet is also available to check the product against your process requirements before you buy.
Why Buy from Alliance Chemical
This SKU spans 1 quart bottles to 330 gallon totes — one supplier and one document trail from your first bench trial to full production dosing, with the SDS available in four languages and a lot-specific COA behind every shipment. Alliance Chemical has distributed industrial chemicals since 1998 and has served more than 50,000 customers, shipping regulated oxidizers like this one under an established DOT hazmat program. The shipping and handling guidance on this page is reviewed by Andre Taki, DOT Hazmat Specialist.
