Why It Matters
Design substitutes high-VOC solvents with d-limonene, biodegradable glycol ethers and aqueous alternatives to meet VOC limits
Solution Approach
Design substitutes high-VOC solvents with d-limonene, biodegradable glycol ethers and aqueous alternatives to meet VOC limits 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 (4)
D-Limonene
CAS 5989-27-5
Solvents
Natural citrus solvent for premium degreasing applications
2319 (D-LIMONENE) · Class Bio-based terpene solvent used to replace petroleum distillates for strong solvency at a favorable VOC/odor profile
Melting Point: -97 °C Boiling Point: 176–176 °C at 760 mmHg Density: 0.8411 at 20 °C
Full Details
Dipropylene glycol monomethyl ether (DPM)
CAS 34590-94-8
Glycols & Polyols
Solvency
Higher-boiling P-series glycol ether with lower vapor pressure, a common low-VOC substitution
Physical Description: Dipropylene glycol methyl ether is a colorless … Appearance: Colorless liquid Odor: MILD ETHER ODOR IN MODERATE CONCN BUT A STRONG …
Full Details
Propylene Glycol Methyl Ether
CAS 107-98-2
Glycols & Polyols
Solvency
3092 (1-METHOXY-2-PROPANOL) · Class P-series glycol ether substituted for E-series/aromatic solvents to cut VOC and toxicity
Melting Point: -95 °C Boiling Point: 120 °C at 760 mmHg Density: 0.924 at 20 °C
Full Details
Propylene Glycol, USP/FCC Food Grade
CAS 57-55-6
Glycols & Polyols
Coupling agent, humectant, and freeze-point depressant
Low-volatility coupling solvent/humectant for shifting formulas toward aqueous, low-VOC bases
Melting Point: -60 °C Boiling Point: 188 °C at 760 mmHg Density: 1.04 at 20 °C
Full Details