Specification No. S 01
N,N´-[succinylbis(oxyethylen)]bis(trimethylammonium)-diiodide

Molecular Formula: C14H30I2N2O4
Molecular Weight: 544.21
C.A.S. No.: [541-19-5]
Description: White to almost white crystalline powder.
| Tests: | |
| Identification: IR Iodide |
|
| Clarity of 5 % (w/v) aqueous solution: | clear |
| Color of 5 % (w/v) aqueous solution: | colorless |
| pH of 5 % (w/v) aqueous solution: |
4.0 - 6.5 |
| Choliniumiodide: | max. 1.0 % |
| Ammonium: |
must pass NQ S01, test No. 6 |
| Loss on drying (105 °C): |
max. 2.0 % |
| Sulphated ash: | max. 0.1 % |
| Assay (acidimetric titration, calculation based on dry substance): | 98.0 - 101.0 % |
| Acetone (GC): | max. 5000 ppm |
| Shelf life: 1 year | |