Basic information of propylene glycol monomethyl ether (107-98-2)
1. Chemical name: Propylene glycol monomethyl ether
2. Chinese alias: 1-methoxy-2-propanol; PM; propylene glycol monomethyl ether
3. English name: 1-Methoxy-2-propanol; Propylene Glycol Methyl Ether
4. Molecular formula: C₄H₁₀O₂
5. Molecular weight: 90.12
6. CAS number: 107-98-2
7. EINECS number: 203-539-1
8. Appearance: Colorless and transparent liquid, slightly ether-like odor, volatile liquid
Technical Parameters
project
quality indicator
Appearance (visual inspection)
Colorless and transparent, with no mechanical impurities
Content of propylene glycol monomethyl ether, %
ninety-nine point five
Content of 1-methoxy-2-propanol, %
≥ 99.5
Content of 2-methoxy-1-propanol, %
≤ 0.4
Boiling range (distillate volume 95%), ℃
117~125
Density (D₄), g/mL
0.918~0.924
Acidity (calculated as acetic acid), %
≤ 0.01
Moisture, %
≤ 0.1
Chromaticity (Pt-Co color number) Hazen
≤ 10
(The above parameters are reference values, and the specific values shall be subject to the factory inspection sheet.)
Packaging Specifications
1. 190kg galvanized iron drum
2. 950kg IBC ton barrel
3. Bulk tanker