Oxidizers and Bleaching Agents

About Oxidizers and Bleaching Agents

Buy oxidizers and bleaching agents from Alliance Chemical, including sodium hypochlorite, hydrogen peroxide, sodium bisulfite, sodium chlorite, and sodium thiosulfate.

Products In This Collection

This collection includes sodium hypochlorite 12.5% and 5.25% (CAS 7681-52-9), hydrogen peroxide 30% ACS and Technical (CAS 7722-84-1), sodium bisulfite 40% Technical and ACS (CAS 7631-90-5), sodium chlorite flakes 80% (CAS 7758-19-2), and sodium thiosulfate Reagent Grade (CAS 7772-98-7, assay >99%).

Common Applications

Sodium hypochlorite 12.5% is used as an oxidizing chlorine product in municipal and industrial water-treatment workflows. Hydrogen peroxide 30% serves as a clean oxidizer for wastewater treatment, pulp bleaching, and semiconductor cleaning. Sodium chlorite 80% is a precursor for chlorine dioxide generation in regulated water-treatment applications. Sodium bisulfite functions as a dechlorination chemical. Sodium thiosulfate serves dechlorination and analytical chemistry.

Why Buy From Alliance Chemical

Every product includes a Safety Data Sheet (SDS) and Certificate of Analysis (COA). Alliance Chemical ships same-day with DOT-compliant packaging. No minimum order required.

Related: See the Sodium Hypochlorite, Hydrogen Peroxide, and Water Treatment collections.

Frequently Asked Questions

What is the DOT shipping classification for 12.5% Sodium Hypochlorite?

Sodium Hypochlorite at concentrations of 12.5% is classified by the Department of Transportation (DOT) as a Class 8 Corrosive Substance under 49 CFR 172.101. It is typically assigned UN1791, Hypochlorite Solutions, Packing Group II or III depending on the specific concentration and container volume. This requires proper hazardous material labeling and manifesting for all commercial shipments.

How do I dilute 30% Hydrogen Peroxide to a 3% solution?

To dilute 30% Hydrogen Peroxide (CAS 7722-84-1) to 3%, use the C1V1 = C2V2 formula. Mix 1 part of 30% H2O2 with 9 parts of high-purity distilled or deionized water. Always add the chemical to the water, not water to the chemical, to prevent exothermic splashing, and use a clean, vented container as H2O2 continuously off-gasses oxygen.

What are the OSHA storage requirements for industrial oxidizers?

Under OSHA 29 CFR 1910.106 and NFPA 400, oxidizers must be stored in a manner that prevents contact with incompatible materials such as flammables, combustible solids, or reducing agents. They should be kept in a cool, dry, well-ventilated area, ideally on non-combustible shelving or secondary containment pallets. Storage areas must be clearly marked with GHS hazard communication signage.

Is 35% Hydrogen Peroxide safe for use in food processing facilities?

Hydrogen Peroxide 35% is widely used in food processing provided it meets Food Chemicals Codex (FCC) specifications. It is commonly used for aseptic packaging and as a surface sanitizer because it decomposes into water and oxygen, leaving no toxic residue. Use must comply with FDA 21 CFR 178.1005 regulations regarding concentrations and contact times.

Can I use 12.5% Sodium Hypochlorite for well water disinfection?

Sodium Hypochlorite 12.5% (industrial bleach) is frequently used for shock chlorination of wells to eliminate bacterial contamination. The EPA recommends specific dosing based on the well volume and depth; typically, the target is 50-200 ppm of free chlorine. Users must ensure the product used is certified to NSF/ANSI Standard 60 for drinking water treatment chemicals.

What is the difference between Technical Grade and ACS Grade Hydrogen Peroxide?

Technical Grade Hydrogen Peroxide is intended for industrial applications like wastewater treatment or bleaching where minor impurities do not interfere with the process. ACS Grade Hydrogen Peroxide meets or exceeds the purity standards set by the American Chemical Society, ensuring extremely low levels of chloride, phosphate, sulfate, and heavy metals, making it suitable for analytical chemistry and semiconductor manufacturing.

How should an industrial spill of Sodium Hypochlorite be neutralized?

Spills of Sodium Hypochlorite should first be contained with non-combustible absorbent materials like sand or vermiculite. The solution can then be neutralized using a reducing agent such as Sodium Bisulfite or Sodium Thiosulfate. Avoid using acids for neutralization, as this will release toxic chlorine gas; always refer to the specific SDS for safety protocols under OSHA 1910.1200.

Does Hydrogen Peroxide degrade over time during storage?

Hydrogen Peroxide is inherently unstable and naturally decomposes into water and oxygen. At standard room temperature (20-25°C), high-quality stabilized H2O2 typically loses less than 1% of its concentration per year. However, exposure to heat, sunlight, or catalytic impurities (like dust or transition metals) will drastically accelerate this decomposition rate, potentially leading to container over-pressurization.

Guides & Resources

Hydrogen Peroxide Pool Treatment: The Complete Guide to Chlorine-Free Swimming

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Green Clean: Elevate Your Cannabis Cultivation with Sodium Hypochlorite Sanitization

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Transform Your Wood with Oxalic Acid: The Ultimate Guide for Bleaching & Refinishing

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The Complete Hydrogen Peroxide Concentration Guide: 3% to 30%

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Industries Using Oxidizers and Bleaching Agents

See how oxidizers and bleaching agents products are used across different industries.