Polysorbate 61
Polysorbate 61, also known as polyoxyethylene (4) sorbitan monostearate consists of sorbitol, ethylene oxide and stearic acid. It has a molecular formula of C32H62O10. At room temperature, it is in the form of pale-yellow to amber colored oily liquid or paste. It is an O/W emulsifier with an HLB value of 9.6. It is soluble in ethanol, ethyl acetate and toluene. It can also be dispersed in water.
MOLECULAR FORMULA: C32H62O10
MOLECULAR WEIGHT: 606
Polysorbate 61, also known as polyoxyethylene (4) sorbitan monostearate consists of sorbitol, ethylene oxide and stearic acid. It has a molecular formula of C32H62O10. At room temperature, it is in the form of pale-yellow to amber colored oily liquid or paste. It is an O/W emulsifier with an HLB value of 9.6. It is soluble in ethanol, ethyl acetate and toluene. It can also be dispersed in water.
MOLECULAR FORMULA: C32H62O10
MOLECULAR WEIGHT: 606
| According to Q/GDRH 012-2020, other parameters are available upon request. | ||
| Parameters | Unit | Standard value |
| Acid value | mg KOH/g | ≤3.0 |
| Saponification value | mg KOH/g | 95~115 |
| Hydroxyl value | mg KOH/g | 165~195 |
| Moisture | w/% | ≤3.0 |