Solution Approach
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 Selection Workflow
1
Process & Requirement Definition
Map the unit operation and define the functional, purity, and regulatory requirements the chemical input must meet.
2
Chemistry & Grade Selection
Match the solvent, intermediate, acid or base, catalyst, or specialty additive to the process and downstream compatibility.
3
Trial & Specification
Validate performance at bench or pilot scale, and set the grade, treat rate, and packaging to match throughput and handling.
4
Quality & Supply Assurance
Lock the spec with a CoA and secure multi-origin sourcing for supply resilience and consistent lot quality.
Recommended Chemistries (4)
Amine carboxylate / amine benzoate VCI actives
Volatile salts that sublime and re-condense on metal, forming an adsorbed passivating layer that raises corrosion potential without an applied oil coat
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Sodium Benzoate, Food Grade
CAS 532-32-1
Specialty Additives
Preservation
Anodic passivating carboxylate that adsorbs on steel to suppress anodic iron dissolution in contact and emitter formulations
Physical Description: Dry Powder; Liquid; Pellets or Large Crystals; … Appearance: White, granules or crystalline powder Odor: Odorless
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Sodium molybdate
CAS 7631-95-0
Specialty Additives
Non-toxic corrosion inhibitor for closed systems
Non-chromate anodic inhibitor that repairs the oxide film and works synergistically with benzoate in molybdate-benzoate blends
Physical Description: White solid; Colorless crystalline solid Melting Point: 687 °C Solubility: Solubility in water, g/100ml at 100 °C: 84
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Benzotriazole (BTA)
CAS 95-14-7
Specialty Additives
Copper and yellow metal corrosion inhibitor
Chemisorbs on copper and yellow metals as a protective Cu-BTA complex; in catalog for contact-phase with vapor assist
Melting Point: 98–100 °C Boiling Point: 204 °C at 15 mmHg Density: 1.36 g/cu cm at 20 °C
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