China Suppliers Factory Oil Soluble Zinc-Based H₂S Scavenger for Effective Hydrogen Sulfide Removal in Oil & Gas Systems
UBPro-446
Oil-Soluble, Zinc-Based Hydrogen Sulfide Scavenger for Oilfield and Petrochemical Systems
UBPro-446 is a high-performance, non-aqueous, zinc-based H₂S scavenger engineered for direct-injection deployment in oil and gas production environments. Formulated for hydrocarbon-phase compatibility, it delivers fast-acting and chemically efficient neutralization of hydrogen sulfide and mercaptans across a broad range of operational conditions—mitigating corrosion risk and enhancing system safety in sour service environments.
Key Benefits
Complete miscibility within hydrocarbon systems ensures thorough contact and treatment efficiency across liquid and multiphase flow streams.
Achieves rapid, stoichiometrically favorable neutralization of both H₂S and mercaptans, minimizing breakthrough risk under variable loading conditions.
Maintains effective performance across a broad range of temperatures and pressures, compatible with diverse field configurations and production profiles.
Low-viscosity liquid formulation enables seamless integration into existing chemical injection systems without additional modification or dilution steps.
Applications
Handling & PPE Requirements
UBPro-446 is classified as an industrial chemical and must be handled in accordance with applicable occupational health and safety regulations. All personnel involved in handling, transfer, or injection operations are required to wear appropriate personal protective equipment (PPE), including chemical-resistant gloves, eye protection, and where applicable, respiratory protective devices. Full handling protocols, exposure limits, first-aid measures, and emergency response procedures are specified in the Material Safety Data Sheet (MSDS), which must be reviewed prior to use and kept accessible at all times.
Optimal dosage is governed by in-situ H₂S concentration, volumetric flow rate, system temperature, and injection point configuration. Bench-scale or field pilot testing is recommended.
Product FAQs
What is UBPro-446 and what is its primary chemical base?
UBPro-446 is a high-performance, non-aqueous, zinc-based H₂S scavenger. It is designed specifically for direct-injection deployment in oil and gas production environments to neutralize hydrogen sulfide and mercaptans.
Is UBPro-446 soluble in water?
No, UBPro-446 is insoluble in water. It is a non-aqueous, oil-soluble formulation engineered for complete miscibility and compatibility within hydrocarbon phases.
What is the typical dosage range for this H₂S scavenger?
The typical dosage range is 100 to 250 ppm (w/v). However, the optimal dosage depends on variables such as in-situ H₂S concentration, system temperature, volumetric flow rate, and injection configurations.
In which environments and applications can UBPro-446 be deployed?
It is highly effective in oil and gas production systems (associated gas/crude oil), produced water treatment, refining and petrochemical operations (protecting process equipment), and oil-based drilling mud systems.
What are the storage guidelines and shelf life of UBPro-446?
UBPro-446 has a shelf life of 24 months from the date of manufacture when stored in its original, unopened packaging. It should be kept in a cool, dry, well-ventilated area away from ignition sources with all containers tightly sealed.
What safety precautions and PPE are required when handling this product?
All handling personnel must wear appropriate personal protective equipment (PPE), including chemical-resistant gloves, eye protection, and respiratory protective devices where necessary. Always consult the Material Safety Data Sheet (MSDS) before use.






