Name of Surfactant |
CMCa/10-3 M |
n |
Kp |
Sodium dodecyl sulfate (SDS) |
8.1 |
6.5 |
16 |
Sodium tetradecyl sulfate (STS) |
2.1(50°C) |
138b |
32 |
Sodium decanesulfonate |
40 |
40 |
- |
Sodium dodecanesulfate |
7.2 |
54 |
37.5 |
Sodium N-lauroyl-N-methyltaurate (LMT) |
8.7 |
- |
<0 |
Sodium polyoxyethylene dodecyl ether sulfate |
2.8 |
66 |
- |
Sodium N-dodecanoyl-L-valinate (SDVal) |
5.7(40°C) |
- |
- |
Sodium cholate |
13-15 |
2-4 |
- |
Sodium deoxycholate |
4-6 |
4-10 |
- |
Sodium taurocholate |
10-15 |
5 |
- |
Sodium taurodeoxycholate |
2-6 |
- |
- |
Potassium perfluoroheptanoate |
28 |
- |
25.6 |
Dodecyltrimethylammonium chloride (DTAC) |
16(30°C) |
- |
- |
Dodecyltrimethylammonium bromide (DTAB) |
15 |
56 |
- |
Tetradecyltrimethylammoniumbromide (TTAB) |
3.5 |
75 |
- |
Cetyltrimethylammonium bromide (CTAB) |
0.92 |
61 |
- |
a25°C
bIn 0.10M NaCl |