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Cosmetic Raw Materials 2-Phenoxyethanol Preservatives
2-Phenoxyethanol can be analyzed by this reverse phase (RP) HPLC method with simple conditions. The mobile phase contains an acetonitrile (MeCN), water, and phosphoric acid. For Mass-Spec (MS) compatible applications the phosphoric acid needs to be replaced with formic acid. Smaller 3 µm particles columns available for fast UPLC applications. This liquid chromatography method is scalable and can be used for isolation impurities in preparative separation. 1-Phenoxy-2-Propanol also suitable for pharmacokinetics.
Chemical formular C8H10O2
Molecular weight 138.17
CAS No.: 122-99-6
Synonym(s) Ethylene glycol monophenyl ether 2-Phenoxyethanol
phenyl cellosolve EPH
Quality specification
|
Item |
Unit |
Pharmaceutical grade |
|
Appearance |
/ |
Clear liquid |
|
Assay |
% |
≥99.0 |
|
Phenol |
|
≤25 |
|
PH |
/ |
5.0-7.0 |
|
Color |
APHA |
≤30 |
|
Specific gravity(20℃) |
g/cm3 |
1.105-1.110 |
|
Organic impurity |
% |
<1.0 |
|
Water |
% |
≤0.2 |
Benefits
▲ Effective control against a broad range of bacteria
▲ Excellent performance when used in combination with a wide range of preservatives and fungicides
▲ Low odor level
Application
as an antibacterial preservative for vaccines and Eye drops
as a disinfectant for superficial wounds, burns, and mild infections of the skin and mucous membranes.
As a disinfectant cleaner for surgical instruments.
Packing: 200kg plastic drum；IBC /tote, iso tank. It is nonhazardous and should be stored in cool and ventilated place.
Storage: should be stored at temperature below 30℃. Containers should not be exposed to direct sunlight. It has a freezing point of 12℃ and will freeze stored below this temperature. This is common occurrence and will not impact the quality of the material.
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Main Product:
Phenoxyethanol ,
Polycarboxylate Superplasticizer ,
Concrete Admixture,
Phenoxypropanol,
Methoxy Polyethylene Glycol ,
Polyethylene Glycol
