Methoxypolyethylene glycols (9004-74-4)
Basic information
1. Chemical name: polyethylene glycol monomethyl ether
2. Chinese alias: polyethylene glycol monomethyl ether; polyethylene glycol methyl ether; oxyethylene polyethylene glycol; MPEG
3. English name: Methoxypolyethylene glycols
4. Molecular formula: (C2H4O)nCH4O
5. CAS number: 9004-74-4
6. EINECS number: 618-394-3
7. Appearance: colorless to slightly yellow transparent liquid
II. Technical Parameters
Testing Items
Technical Specifications
moisture
%. W/W
≤0.3
Appearance (25±1℃)
-
Colorless to slightly yellow transparent liquid
color code
(Pt-Co)
≤50
hydroxyl value
mgKOH/g
108-117
pH (5% aqueous solution)
-
5.0-7.0
PEG content
≤0.5
(The above parameters are reference values, and the specific details are subject to the factory inspection sheet.)
III. Packaging Specifications
1. 200kg plastic drum
2. 1000kg IBC ton container
3. Bulk tanker