1.1 These test methods cover the chemical analysis of sulfonated and sulfated oils. The analytical procedures appear in the following order:
Section
Moisture:
Test Method A. Water by Distillation with Volatile Solvent
4 – 9
Test Method B. Moisture and Volatile Matter by Hot-Plate Method
10 – 14
Organically Combined Sulfuric Anhydride:
Test Method A. Titration Test
15 – 19
Test Method B. Extraction-Titration Test
20 – 24
Test Method C. Ash-Gravimetric Test (in the Presence of True
Sulfonates)
25 – 28
Total Desulfated Fatty Matter
29 – 32
Total Active Ingredients
33 – 36
Unsaponifiable Nonvolatile Matter
37 – 41
Inorganic Salts
42 – 46
Total Alkalinity
47 – 49
Total Ammonia
50 – 52
Acidity as Free Fatty Acids or Acid Number:
Test Method A. In the Absence of Ammonium or Triethanolamine Soaps
53 – 56
Test Method B. In the Presence of Dark Colored Oils but in the
Absence of Ammonium or Triethanolamine Soaps (Brine Test)
57 – 60
Test Method C. In the Presence of Ammonium or Triethanolamine Soaps
61 – 63
Water-Immiscible Organic Solvents Volatile with Steam
64 – 70
Sulfonates)
Absence of Ammonium or Triethanolamine Soaps (Brine Test)
Product Details
- Published:
- 07/01/2023
- Number of Pages:
- 12
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