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25322-69-4
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25322-69-4
Poly(propylene glycol) Basic information | |
Product Name: | Poly(propylene glycol) |
CAS: | 25322-69-4 |
MF: | CH4 |
MW: | 16.04246 |
EINECS: | 200-338-0 |
Mol File: | 25322-69-4.mol |
Poly(propylene glycol) Chemical Properties | |
Melting point | -40 °C |
Boiling point | >300 °C |
density | 1.01 g/mL at 20 °C |
vapor density | >1 (vs air) |
vapor pressure | <0.01 mm Hg ( 20 °C) |
refractive index | n20/D 1.451 |
Fp | 230 °C |
solubility | H2O: <0.01 % (w/w) at 25 °C |
form | Viscous Liquid |
color | White to light gray |
Specific Gravity | 1.005 |
Water Solubility | PRACTICALLY INSOLUBLE |
Stability: | Stable. Substances to be avoided include strong oxidizing agents. |
NIST Chemistry Reference | Polypropylene glycol 425(25322-69-4) |
EPA Substance Registry System | Polypropylene glycol (25322-69-4) |
Item | Appearance | Colour | Hydroxyl Value | M/W | Acid value | Moisture, % | pH |
(25℃) | Pt-Co | mgKOH/g | mgKOH/g | ||||
PPG-200 | Colorless transparent oily viscous liquid | ≤20 | 510~623 | 180~220 | ≤0.5 | ≤0.5 | 5.0~7.0 |
PPG-400 | Colorless transparent oily viscous liquid | ≤20 | 255~312 | 360~440 | ≤0.5 | ≤0.5 | 5.0~7.0 |
PPG-600 | Colorless transparent oily viscous liquid | ≤20 | 170~208 | 540~660 | ≤0.5 | ≤0.5 | 5.0~7.0 |
PPG-1000 | Colorless transparent oily viscous liquid | ≤20 | 102~125 | 900~1100 | ≤0.5 | ≤0.5 | 5.0~7.0 |
PPG-1500 | Colorless transparent oily viscous liquid | ≤20 | 68~83 | 1350~1650 | ≤0.5 | ≤0.5 | 5.0~7.0 |
PPG-2000 | Colorless transparent oily viscous liquid | ≤20 | 51~62 | 1800~2200 | ≤0.5 | ≤0.5 | 5.0~7.0 |
PPG-3000 | Colorless transparent oily viscous liquid | ≤20 | 34~42 | 2700~3300 | ≤0.5 | ≤0.5 | 5.0~7.0 |
PPG-4000 | Colorless transparent oily viscous liquid | ≤20 | 26~30 | 3700~4300 | ≤0.5 | ≤0.5 | 5.0~7.0 |
PPG-6000 | Colorless transparent oily viscous liquid | ≤20 | 17~20.7 | 5400~6600 | ≤0.5 | ≤0.5 | 5.0~7.0 |
PPG-8000 | Colorless transparent oily viscous liquid | ≤20 | 12.7~15 | 7200~8800 | ≤0.5 | ≤0.5 | 5.0~7.0 |
Poly(propylene glycol) Basic information | |
Product Name: | Poly(propylene glycol) |
CAS: | 25322-69-4 |
MF: | CH4 |
MW: | 16.04246 |
EINECS: | 200-338-0 |
Mol File: | 25322-69-4.mol |
Poly(propylene glycol) Chemical Properties | |
Melting point | -40 °C |
Boiling point | >300 °C |
density | 1.01 g/mL at 20 °C |
vapor density | >1 (vs air) |
vapor pressure | <0.01 mm Hg ( 20 °C) |
refractive index | n20/D 1.451 |
Fp | 230 °C |
solubility | H2O: <0.01 % (w/w) at 25 °C |
form | Viscous Liquid |
color | White to light gray |
Specific Gravity | 1.005 |
Water Solubility | PRACTICALLY INSOLUBLE |
Stability: | Stable. Substances to be avoided include strong oxidizing agents. |
NIST Chemistry Reference | Polypropylene glycol 425(25322-69-4) |
EPA Substance Registry System | Polypropylene glycol (25322-69-4) |
Item | Appearance | Colour | Hydroxyl Value | M/W | Acid value | Moisture, % | pH |
(25℃) | Pt-Co | mgKOH/g | mgKOH/g | ||||
PPG-200 | Colorless transparent oily viscous liquid | ≤20 | 510~623 | 180~220 | ≤0.5 | ≤0.5 | 5.0~7.0 |
PPG-400 | Colorless transparent oily viscous liquid | ≤20 | 255~312 | 360~440 | ≤0.5 | ≤0.5 | 5.0~7.0 |
PPG-600 | Colorless transparent oily viscous liquid | ≤20 | 170~208 | 540~660 | ≤0.5 | ≤0.5 | 5.0~7.0 |
PPG-1000 | Colorless transparent oily viscous liquid | ≤20 | 102~125 | 900~1100 | ≤0.5 | ≤0.5 | 5.0~7.0 |
PPG-1500 | Colorless transparent oily viscous liquid | ≤20 | 68~83 | 1350~1650 | ≤0.5 | ≤0.5 | 5.0~7.0 |
PPG-2000 | Colorless transparent oily viscous liquid | ≤20 | 51~62 | 1800~2200 | ≤0.5 | ≤0.5 | 5.0~7.0 |
PPG-3000 | Colorless transparent oily viscous liquid | ≤20 | 34~42 | 2700~3300 | ≤0.5 | ≤0.5 | 5.0~7.0 |
PPG-4000 | Colorless transparent oily viscous liquid | ≤20 | 26~30 | 3700~4300 | ≤0.5 | ≤0.5 | 5.0~7.0 |
PPG-6000 | Colorless transparent oily viscous liquid | ≤20 | 17~20.7 | 5400~6600 | ≤0.5 | ≤0.5 | 5.0~7.0 |
PPG-8000 | Colorless transparent oily viscous liquid | ≤20 | 12.7~15 | 7200~8800 | ≤0.5 | ≤0.5 | 5.0~7.0 |