Why It Matters
Formulators agonize over which vitamin C derivative balances stability against potency and search each by name, choosing between L-ascorbic, ethyl ascorbic, ferulic synergists and the phosphate/glucoside esters. Stability versus potency drives the bulk purchase decision.
Solution Approach
Formulators agonize over which vitamin C derivative balances stability against potency and search each by name, choosing between L-ascorbic, ethyl ascorbic, ferulic synergists and the phosphate/glucoside esters. Stability versus potency drives the bulk purchase decision. 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 (6)
Ascorbic Acid (Vitamin C), Food Grade
CAS 50-81-7
Acids & Salts
Vitamin C antioxidant and brightener
L-ascorbic acid, the most potent and best-studied vitamin C antioxidant, but pH-sensitive and prone to oxidation in water
Melting Point: 190–192 °C (decomposes) Density: 1.65 Solubility: ≥ 100 mg/mL at 23 °C
Full Details
Ethyl Ascorbic Acid
CAS 86404-04-8
Specialty Additives
Conditioning
3-O-ethyl ether of vitamin C; both water- and oil-dispersible and far more oxidation-stable than free ascorbic acid
Full Details
Ferulic Acid
CAS 1135-24-6
Acids & Salts
Antioxidant that stabilizes vitamin C
Hydroxycinnamic-acid antioxidant that stabilizes and synergizes vitamin C plus E systems, raising overall radical-scavenging capacity
Melting Point: 168 - 171 °C Vapor Pressure: 0.00000269
Full Details
Sodium Ascorbyl Phosphate (SAP)
CAS 66170-10-3
Specialty Additives
Preservation
Phosphate ester that is pH-stable in formula and is cleaved by skin phosphatases to release ascorbic acid
Full Details
Magnesium Ascorbyl Phosphate (MAP)
CAS 113170-55-1
Specialty Additives
Preservation
Water-soluble, stable phosphate ester of vitamin C; a gentle derivative for emulsions and lower-irritation serums
Full Details
Ascorbyl Glucoside
CAS 129499-78-1
Surfactants
Preservation
Glucoside derivative that is highly stable in solution and enzymatically releases vitamin C in skin
Full Details