Specification:
Appearance: Colorless viscous liquid
Chemical Name: Polypropylene glycol
Synonyms: Poly (propylene oxide).
Molecular Formula: H[OCH(CH3)CH2]nOH
CAS No.: 25322-69-4
Technical data:
Parameter | Unit | Specification | Test Method |
Color | ----- | 0~50# | GB 9282 |
Hydroxyl /span> | mgKOH/g | 26.7~29.5 | GB 7384 |
Molecrlar weight | ----- | 3800~4200 | calculated |
Water | % m/m | â¤0.1 | GB/T 7380 |
Acid /td> | mgKOH/g | â¤0.1 | GB 6365 |
1% aque. solu.) | ----- | 5.0~7.0 | GB/T 6368 |
Be used in rmaceuticals, cosmetics, chemical engineering, rubber, metal finishing, pesticide, pigment and spinning & weaving fields. It is also one of the main materials of ester type surface active agent.