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Brand:
AECOCHEMCAS NO.:
9003-11-6Product Name:
PoloxamerSynonyms:
Polyethylene-polypropylene glycolMolecular Formula:
HO.(C2H4O)m.(C3H6O)n.HMW:
102.1317Packaging:
20kg/fiber drumWelcome to buy Poloxamer CAS 9003-11-6 from AECOCHEM,which would be your reliable partner in China.AECOCHEM is a professional chemicals supplier.If you are interested in Poloxamer or want to purchase from China, please send E-mail to sales@aecochemical.com.
Identification:
Product Name:Poloxamer
CAS :9003-11-6
Synonyms :Polyethylene-polypropylene glycol
Molecular Formula :HO.(C2H4O)m.(C3H6O)n.H
Molecular Weight :102.1317
EINECS :618-355-0
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: n20/D 1.466
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
Specification:
Character:This product is white translucent waxy solid with slightly bitter taste.This product is soluble in water,
ethanol, absolute ethyl alcohol and ethyl acetate, almost insoluble in diethyl ether and petroleum ether
Identification:Infrared absorption spectrum should be the same with reference
PH:5.0-7.5
Polyoxyethlene:79.9%-83.7%
Degree of unsaturation:NMT 0.034mmol/g
Average molecular weight:7680-9510
Ethylene oxide and dioxane:
NMT 1ppm for ethylene oxide
NMT 5ppm for dioxane
Epoxy propane:NMT 5ppm for epoxy propane
Glycol and diglycol:
NMT 0.01% for glycol
NMT 0.01% for diglycol
Propylene glycol:NMT 5ppm
Water determination:NMT 1.0%
Residue ignition:NMT 0.4%
Heavy metals method:NMT 20ppm
Arsenic salt:NMT 2ppm
Product Package:
20kg/fiber drum,or according to the requirements of the customers.
Product Storage:
Put in a sealed, dry and ventilated place, Guard Against Fire.
Application:
Poloxamer is also known as a polymer of propylene oxide and ethylene oxide. Poloxamer is a non-ionic surfactant, a new type of pharmaceutical excipient. Function: 1, increase the solubility of the drug; 2, as an emulsifier and stabilizer; 3, can be used as a sustained release material;4, As a matrix of cream and suppositories; 5, the application of the ocular drug delivery system has a good effect.
Some photos of shipment:
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