A6822912
Poly(ethylene glycol)-block-poly(propylene glycol)-block-poly(ethylene glycol) , averageMn~1,900 , 9003-11-6
Synonym(s):
PEG-PPG-PEG;Pluronic L-81;Pluronic L-35;Pluronic 17R4;PPG-PEG-PPG
CAS NO.：9003-11-6
Empirical Formula: C5H10O2
Molecular Weight: 102.132
MDL number: MFCD00082049
EINECS: 618-355-0
| Pack Size | Price | Stock | Quantity |
| 250G | RMB303.20 | In Stock |
|
| 1KG | RMB719.20 | In Stock |
|
| 5KG | RMB2559.20 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | 57-61 °C |
| Boiling point: | >200 °C(lit.) |
| Density | 1.095 g/mL at 25 °C |
| vapor density | >1 (vs air) |
| vapor pressure | <0.3 mm Hg ( 20 °C) |
| refractive index | n |
| Flash point: | >230 °F |
| storage temp. | 2-8°C |
| solubility | H2O: at <70 °Csoluble |
| form | solution |
| color | APHA: ≤120, 50/50 in CH3OH |
| PH | 5.0-7.5 (100g/L in H2O) |
| PH Range | 5.0 - 7.5 |
| Water Solubility | Miscible with water. |
| λmax | λ: 260 nm Amax: ≤0.3 λ: 280 nm Amax: ≤0..2 |
| Merck | 13,7644 |
| LogP | -1.293 (est) |
Description and Uses
Hard and soft surface cleaners, defoamers in coatings and water treatment. Lubricant in metal working, anti-foaming aid and extender for linear and cross-linked polyesters and polyurethanes.
Safety
| Hazard statements | H412 |
| Precautionary statements | P273-P501 |
| Hazard Codes | T |
| Risk Statements | 21-23/24/25-25-36/37/38 |
| Safety Statements | 23-24/25-45-36/37/39-26 |
| WGK Germany | 3 |
| RTECS | TP6164333 |
| TSCA | Yes |
| HS Code | 39059100 |
| Toxicity | LD50 oral in rabbit: 35gm/kg |
