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 ⚠️
O₃ (Ozone): The most potent oxidizing agent but must be produced on-site, requiring equipment investment of over 500 million VND ⚠️