Why It Matters
Protect tubing, flowlines, and vessels from CO2, H2S, and organic-acid corrosion
Solution Approach
Protect tubing, flowlines, and vessels from CO2, H2S, and organic-acid corrosion RawSource supplies the base chemicals that go into these programs. We can help with product selection, grade matching, and sourcing from multiple origins for supply security.
Typical Treatment Workflow
1
System Assessment
Characterize operating conditions—fluid composition, temperature, pressure, flow rates—and benchmark current treatment performance.
2
Chemistry Selection
Match base chemicals to your operating envelope. Factor in compatibility with existing programs, regulatory constraints, and downstream impacts.
3
Dosage & Delivery
Determine optimal treat rates through jar testing or field trials. Configure packaging (drums, totes, ISO tanks) to match consumption and storage logistics.
4
Monitoring & Adjustment
Track KPIs—coupon rates, residuals, separator performance, water quality. Adjust chemistry and dosage as conditions change.
Recommended Chemistries (10)
Alkyl Pyridine
CAS 68391-11-7
Specialty Additives
Corrosion Inhibition
Nitrogen-base film former widely used as an acidizing/sour-system corrosion inhibitor intermediate
Full Details
Cyclohexylamine
CAS 108-91-8
Amines & Amides
Neutralizing amine
2357 (CYCLOHEXYLAMINE) · Class Volatile neutralizing amine that raises condensate pH to suppress CO2/carbonic-acid attack
Melting Point: -18 °C Boiling Point: 134 °C at 760 mmHg Density: 0.8647 at 25 °C
Full Details
Sodium Molybdate
CAS 7631-95-0
Specialty Additives
Corrosion Inhibition
Anodic inhibitor that reinforces the passive oxide on steel; best suited to the water-handling side of production rather than the CO2/H2S front line
Physical Description: White solid; Colorless crystalline solid Melting Point: 687 °C Solubility: Solubility in water, g/100ml at 100 °C: 84
Full Details
Dodecylamine
CAS 124-22-1
Amines & Amides
Crosslinking / Curing
2735 (DODECANAMINE) · Class Long-chain primary (fatty) amine that adsorbs through its amino head group and lays down a hydrophobic film on carbon-steel tubing/flowlines, the correct substrate for CO2/organic-acid production corrosion
Melting Point: 28.3 °C Boiling Point: 259 °C Density: 0.8015 g/cu cm @ 20 °C/4 °C
Full Details
Oilfield Imidazoline Corrosion Inhibitor (Amphoteric)
CAS 68630-96-6
Esters
Emolliency
Amphoteric imidazoline (carboxylate/hydroxyethyl-substituted) of the classic oilfield CO2 corrosion-inhibitor family; the imidazoline ring chemisorbs on steel and the fatty tail builds a persistent protective film
Full Details
Propargyl alcohol
CAS 107-19-7
Solvents
Solvency
1986 (PROPARGYL ALCOHOL) · Class Propargyl alcohol is the textbook acetylenic corrosion inhibitor for steel in acidizing/sour service: it polymerizes on the steel surface to form a protective film that suppresses acid attack during stimulation and pickling
Melting Point: -48 °C Boiling Point: 114 °C at 760 mmHg Density: 0.9485 at 20 °C
Full Details
Diglycolamine (DGA)
CAS 929-06-6
Glycols & Polyols
Film Formation
3055 (2-(2-AMINOETHOXY)ETHANOL) · Class Film-forming/gas-treating amine: the amino head group adsorbs on carbon steel and lays down a thin hydrophobic film that blocks CO2/H2S charge-transfer at the tubing wall
Melting Point: FP: -12.5 °C Boiling Point: 221 °C Density: 1.0572 @ 20 °C/20 °C
Full Details
Diethylenetriamine
CAS 111-40-0
Amines & Amides
Crosslinking / Curing
2079 (DIETHYLENETRIAMINE) · Class Classic imidazoline precursor — condensed with a fatty acid it yields the oilfield imidazoline corrosion inhibitor; stocked as the raw amine to formulate that steel-filming chemistry
Melting Point: -39 °C Boiling Point: 207 °C at 760 mmHg Density: 0.954 at 20 °C
Full Details
Triethylenetetramine
CAS 112-24-3
Amines & Amides
Crosslinking / Curing
2259 (TRIETHYLENETETRAMINE) · Class Higher-homolog ethyleneamine used to build longer-tail amido-amine/imidazoline inhibitors that chemisorb on carbon steel
Melting Point: 12 °C Boiling Point: 266–267 °C at 760 mmHg Density: 0.982 at 20 °C
Full Details
Ethyleneamines E-100
CAS 107-15-3
Amines & Amides
Crosslinking / Curing
1604 (ETHYLENEDIAMINE) · Class Commercial ethyleneamine blend reacted with fatty acids to make imidazoline film-forming inhibitors for carbon-steel CO2/H2S service
Melting Point: 8 °C Boiling Point: 116 °C at 760 mmHg Density: 0.898 at 25 °C
Full Details