TAB Quimicos International
Technical data sheetTAB-DS-01 · Rev. 1 · 2026-09-22
TAB-DS-01

Desalter

Removes salt from heavy crude with high water and occluded-salt content.

General

Desalter additive for the chemical treatment of heavy crude oil of 20 °API or less with high water and occluded-salt content, improving crude recovery. Hydrocarbon-soluble amber liquid, free of suspended material and stable at typical operating temperatures.

Application

Onshore and offshore installations: wells, headers, pipelines, gun barrels and hydrocarbon treatment in the North, South and Marine Regions.

Uses and benefits

Suitable for heavy and extra-heavy crudes with low or high water content. Desalts the crude and avoids poor crude quality in the process. Applied with conventional dosing equipment.

Recommended dosage

Laboratory tests are recommended to determine the optimum dosage according to the characteristics of the crude. Typically 10 to 250 ppm and up to 300 ppm for heavy and extra-heavy crude. Continuous or batch application.

Packaging and storage

200-liter plastic drums, 1,000-liter high-density polyethylene containers with metal cage, or stainless steel containers. Store in a cool, ventilated place, protected from direct sun and rain, with containers closed when not in use. Review the product safety data sheet.

Category
Crude treatment
Crude range
≤ 20 °API
Solubility
Hydrocarbon-soluble
Typical dosage
10 to 300 ppm

Physicochemical properties

ParameterUnitMethodSpecification
AppearanceVisualClear amber liquid
Specific gravity 20/4 °CASTM D700.90 – 0.92
Direct pHASTM E707 – 9
Kinematic viscosity at 40 °CcStASTM D4458 min.
Flash point°CASTM D9325 min.
Solubility, 50 % vol. xyleneVisualSoluble
Solubility, 50 % vol. waterVisualInsoluble

Certificate of analysis

Every batch is analysed against the specifications on this sheet before release and ships with its certificate of analysis (CoA) and safety data sheet (SDS).

Technical contact

Dosage, compatibility, laboratory testing and field application: info@tabquimicosintl.com · +1 (956) 708-6776

Disclaimer

The information on this sheet is given in good faith and reflects the specifications in force at the revision date. Values are product specifications unless stated as typical. Optimum dosage is determined by laboratory tests on the fluid to be treated. Field performance depends on conditions outside our control; no warranty is given beyond what the contract provides. Review the SDS before handling.

TAB Quimicos International, LLC · 6040 Surrey Ln, Brownsville, TX 78526, United States · info@tabquimicosintl.com · +1 (956) 708-6776 · www.tabquimicosintl.com Affiliate: TAB Químicos Industriales