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1338-43-8
futurechemical
1338-43-8
Properties | Standard value | Test value |
Appearance | Amber to brown viscous oily liquid | Conforms |
Colour Lovond (R/Y) | ≤3R 20Y | 1.1R 8.9Y |
Fatty acid (w/%) | 73~77 | 74.6 |
Polyols (w/%) | 28~32 | 30.9 |
Acid Value (mg KOH/g) | ≤8.0 | 3.5 |
Saponification Value (mg KOH/g) | 145~160 | 147.2 |
Hydroxyl Value (mg KOH/g) | 193~210 | 201.5 |
Moisture (w/%) | ≤2.0 | 0.2 |
Lead (mg/kg) | ≤2 | <2 |
Arsenic (mg/kg) | ≤2 | <2 |
Mercury (mg/kg) | ≤1 | <1 |
Cadmium (mg/kg) | ≤5 | <5 |
1. Low HLB Emulsifier For Water In Oil Systems: With an HLB of 4.3 it is designed for water in oil emulsions, where it builds a protective interfacial layer around the dispersed droplets that keeps them apart and prevents the coalescence and phase separation that would otherwise break the emulsion.
2. Stays Fluid At Room Temperature: Unlike the solid sorbitan esters, this grade remains a viscous liquid at ambient temperature, so it can be metered and blended cold, which is why it is the usual choice for soft margarine, liquid shortenings and cold process formulations.
3. Co Emulsifier For Tailored HLB Systems: Combined with a high HLB surfactant such as polysorbate 80, it lets formulators dial in the exact HLB their oil phase needs, covering water in oil and oil in water systems, and at higher levels it thickens the emulsion and further reduces droplet movement.
4. Food Emulsifier And Stabiliser: Listed as food additive E494 .it improves texture and stability in ice cream and salad dressings and is used in desserts, bread and beverages to hold the product together and extend shelf life.
5. Cosmetic, Textile And Industrial Applications: A cosmetic emulsifier, thickener and surfactant dosed at 0.5% to 5% in creams, lotions, sunscreens and serums, it is also a fibre lubricant and softener in textiles and is used in oil field chemicals, plastics, coatings and household products.
