Hydrogen Peroxide H2O2 (Hydrogen Peroxide) 35%, 50% –...

H2O2 (Hydrogen Peroxide) – Technical Specifications & Characteristics

Hydrogen Peroxide (H₂O₂), CAS No. 7722-84-1, is a strong oxidizing agent that is colorless, has no distinctive odor, and is completely soluble in water. Loc Thien supplies H2O2 that meets technical and food-grade standards, suitable for a wide range of industries.

Chemical Name: Hydrogen Peroxide – Hydrogen Peroxide
Solution CAS number: 7722-84-1
Molecular formula: Hydrogen peroxide
Molecular weight: 34.01 g/mol
Commercial concentration: 27,5% · 35% · 50% · 60%
Appearance: Colorless liquid solution with a mild, characteristic
odor Specific gravity (50%): 1.196 g/cm³
pH (50%): 1.0 – 4.5
Boiling point: 150.2 °C (50% w/w)
Quality standards: TCVN / ISO; complete CoA – MSDS – CO – CQ documentation

Why Use H2O2 Instead of Chlorine (Cl₂) & NaOCl?

According to QCVN 01:2009/BYT and food safety standards, H2O2 is the superior chlorine-free bleaching alternative:

H2O2 35–50% (Hydrogen Peroxide): Decomposes into H₂O + O₂, leaving no harmful Chlorine residues. Strong oxidizing power, effective bleaching in the paper, Textile Dyeing, food, and pharmaceutical industries.
Cl₂ (Liquid Chlorine): Forms chloramines and THMs (trihalomethanes), which are suspected carcinogens; not suitable for food or pharmaceutical products that come into direct contact.
NaOCl (Javel Water): Very high pH (~13), corrosive to equipment, forms ClO₃⁻ during storage; use in food products is restricted.

Applications by Industry & Recommended Concentrations

Wastewater Treatment: H2O2 50% – dosage 50–200 mg/L depending on incoming COD; does not produce chlorinated
sludge. Pulp bleaching: H2O2 35–50%; replaces Cl₂, meets ECF/TCF
standards Food & Beverages (QCVN 01:2009/BYT): H2O2 food-grade ≤35%; sterilization of packaging and equipment; residue <0.1 mg/kg
Pharmaceuticals & healthcare: H2O2 3–6%; wound disinfection, cleanroom
sterilization Textile dyeing: H2O2 27.5–35%; bleaching of fabrics, wool, and cotton without damaging fiber
structure Electronics & Semiconductors: H2O2 30–35% high purity; etching and cleaning of silicon wafers

Documentation & Quality Control

Certificate of Analysis ( CoA): Each shipment is accompanied by a CoA verifying purity, actual concentration, and impurities (Fe/Cl/SO₄
) MSDS (Material Safety Data Sheet): Handling, storage, and emergency response guidelines in accordance with GHS/OSHA
Certificate of Origin ; supports preferential tariff Certificates of Origin (C/O) for ASEAN/EVFTA
Certificate of Quality : Import/export quality certification in accordance with Ministry of Industry and Trade
regulations National Technical Regulation: Products comply with QCVN 01:2009/BYT (food-grade Hydrogen Peroxide) and QCVN 40:2011/BTNMT (Wastewater Treatment)

Delivery to Industrial Parks – Ho Chi Minh City & Southern Vietnam

VSIP I, VSIP II Industrial Parks (Binh Duong): Same-day delivery, tanker trucks + 1,000L
IBCs Nhon Trach, Long Thanh Industrial Parks (Dong Nai): Same-day delivery, dedicated chemical
transport fleet Amata, Bien Hoa Industrial Parks (Dong Nai): Same-day delivery, temporary
storage support Tân Bình, Bình Chánh, and Củ Chi Industrial Zones (Ho Chi Minh City): Same-day or T+1
delivery Nationwide: Da Nang, Hanoi, Can Tho – Isotank container transport

Hotline: 0979 891 929 (Zalo/Call) – Pricing based on volume, support for long-term contracts, and 30–45-day credit terms for corporate clients.

Comparison of Bleaching Agents & Water Treatment Agents

H2O2 50% – Loc Thien: Strong oxidizing agent (E° = +1.77V), decomposes into H₂O + O₂, leaves no residue, food-safe, QCVN compliant
✅NaOCl 10% (Javel): pH >13, forms ClO₃⁻, limited food contact, high shipping costs due to corrosiveness ⚠️

>Cl₂ (liquid Chlorine): Highly effective at killing germs but produces THMs/DBPs, which are carcinogenic; requires a pressure vessel and a hazardous materials permit ❌ (food)
O₃ (Ozone): The most potent oxidizing agent but must be produced on-site, requiring equipment investment of over 500 million VND ⚠️