Product Description
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Ethoxylated nonylphenols are nonionic surfactants obtained from the addition of ethylene oxide gas to nonylphenol. Ethoxylated nonylphenol is named NPE followed by the number of ethylene oxide gas added.
NPE2, NPE3, NPE4, NPE5, NPE6, NPE9, NPE10 are viscous liquids, NPE12, NPE15 are high-viscosity liquids at room temperature, and higher grades are white waxy solids. Other grades of NPE are available upon request.
CHARACTERISTIC | TEST METHOD | NPE 2EO | NPE 4EO | NPE 6EO |
CLOUD POINT°c | ASTM D-2024 | 25-30 | 54-59 | 57-62 |
PH | ASTM D-1172 | 5-7 | 5-7 | 5-7 |
HYDROXYL NO.mgKOH/gr | ASTM D-4252 | 175-190 | 139-150 | 112-120 |
DENSITY@25°c kg/lit | ASTM D-1289 | 1.02±0.02 | 1.03±0.02 | 1.04±0.02 |
VISCOSITY@25°c cp | ASTM D-445 | 200±10 | 220±10 | 252±10 |
M.W K g/Kmol | CALCULATED | 295-312 | 374-401 | 470-490 |
HLB | CALCULATED | 5.6-6.0 | 8.8-9.4 | 10.8-11.3 |
WATER CONTENT wt% | ASTM E-203 | MAX 0.5 | MAX 0.5 | MAX 0.5 |
POLYETHYLENE GLYCOL,% | ASTM D-4252 | MAX 2.0 | MAX 2.0 | MAX 2.0 |
CHARACTERISTIC | TEST METHOD | NPE 9EO | NPE 10EO | NPE 12EO |
CLOUD POINT°c | ASTM D-2024 | 54-60 | 59-64 | 80-86 |
PH | ASTM D-1172 | 5-7 | 5-7 | 5-7 |
HYDROXYL NO.mgKOH/gr | ASTM D-4252 | 87-95 | 81-91 | 75-79 |
DENSITY@25°c kg/lit | ASTM D-1289 | 1.05±0.02 | 1.06±0.02 | 1.06±0.02 |
VISCOSITY@25°c cp | ASTM D-445 | 274±10 | 278±10 | 308±10 |
M.W K g/Kmol | CALCULATED | 603-630 | 630-660 | 710-748 |
HLB | CALCULATED | 12.2-13 | 13.2-14 | 14.1-14.9 |
WATER CONTENT wt% | ASTM E-203 | MAX 0.5 | MAX 0.5 | MAX 0.5 |
POLYETHYLENE GLYCOL,% | ASTM D-4252 | MAX 2.0 | MAX 2.0 | MAX 2.0 |
CHARACTERISTIC | TEST METHOD | NPE 16EO | NPE 20EO | NPE 30EO | NPE 40EO |
CLOUD POINT°c | ASTM D-2024 | 68-72 | 73-76 | 74-79 | 75-79 |
PH | ASTM D-1172 | 5-7 | 5-7 | 5-7 | 5-7 |
HYDROXYL NO.mgKOH/gr | ASTM D-4252 | 60-63 | 49-52 | 35-40 | 30-35 |
DENSITY@25°c kg/lit | ASTM D-1289 | 1.07±0.02 | 1.06±0.02 | – | – |
VISCOSITY@25°c cp | ASTM D-445 | – | – | – | – |
M.W K g/Kmol | CALCULATED | 904-938 | 1079-1145 | 1440-1640 | 18580-2220 |
HLB | CALCULATED | 14.9-15.6 | 15.4-16.3 | 17-17.2 | 17.6-18 |
WATER CONTENT wt% | ASTM E-203 | MAX 0.5 | MAX 0.5 | – | – |
POLYETHYLENE GLYCOL,% | ASTM D-4252 | – | – | – | – |
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