Customization: | Available |
---|---|
CAS No.: | 9003-11-6 |
Formula: | (C3h6o.C2h4o)X |
Still deciding? Get samples of $ !
Request Sample
|
Suppliers with verified business licenses
Audited by an independent third-party inspection agency
Product Name | Polyethylene-polypropylene glycol |
CAS No. | 9003-11-6 |
MF | (C3H6O.C2H4O)x |
EINECS: | 618-355-0 |
Appearance | powder |
Packing | 25kg drum |
Shelf life | 2 Years |
Items | Standards | Results | |
Appearance | White or off-white solid powder | Complies | |
Identification | By IR | Complies | |
Appearance of Solution | Less than BY7 | Complies | |
Clarity and color of solution | Clear and colorless | Complies | |
Acid | Red Solution | Complies | |
pH Value(25g/L in water) | 5.0~7.5 | 7.0 | |
pH Value(100g/L in water) | 5.0~7.5 | 6.8 | |
Average Molecular Weight(g/mol) | 9840~14600 | 12996 | |
Oxyethylene(weight %) | 71.5~74.9 | 72.6 | |
Total Ash(weight %) | ≤ 0.40 | 0.29 | |
Residue on Ignition(weight %) | ≤ 0.30 | 0.23 | |
Unsaturation(mEq/g) | 0.031~0.065 | 0.050 | |
Water(weight %) | ≤ 0.75 | 0.06 | |
Heavy Metals | ≤ 0.002% | Complies | |
BHT Stabilizer(ppm) | 50~125 | 115 | |
Congealing Point | 50ºC~62ºC | 56ºC | |
APHA Color(50:50 in MeOH) | ≤ 120 | 60 | |
Cloud Point, 10% solution | ≥ 100 | > 100 | |
Residual Solvent | Meet USP 467 requirements | Complies | |
Sum Ethylene and Diethylene Glycol | Less than 0.25 wt% | Complies | |
Propylenen Oxide | ≤ 5.0ppm | 0.1 | |
Arsenic | Less than 2 ppm | Complies | |
Reference Standard | USP-NF, EP and JPE Standard | ||
Conclusion | The product complied to USP-NF, EP and JPE standard. | ||
Storage | Preserve in tight,light-resistant containers in a cool place |
Poloxamer 184 188 407 is packaged in 25kg drum
Poloxamer 184 188 407 shipping by air, by sea , by air express like Fedex , DHL, UPS