Polyglycerol stearate series
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One: Product Name: glycerin monostearate, polyglycerol -3, but stearic acid ester
Two: English Name: Glycerol monostearate Tripolyglycerol monostearates
Three: molecular formula, that is molecular weight: C27H52O7 488
Four: CAS:67784-82-1
Five: physical and chemical properties:
1: acid resistance, ion resistance, resistance to 120 C high temperature, and can be mixed with non-ionic, anionic, cationic surfactants
2: plant source, mild, non irritating, water soluble good.
Six: technical indicators
| project | Specification value |
acid value |
<1. |
Saponification value |
115-125 |
Iodine value |
<1 |
Hydroxyl value |
300-450 |
Refractive index（25℃） |
1,460-1.470 |
viscosity（25℃） |
200-350mpa.s |
density（25℃） |
0.917-0.927 |
Drying weightlessness |
<1% |
Ignition residue |
<0.1% |
heavy metal |
<10ppm |
arsenic |
<2ppm |
Seven, use:
1: used in ice cream, candy, protein drinks, margarine, dairy products and other food as a dispersion, stabilizer.
2: as an excellent emulsifier for oil in water, used in cosmetics to prepare stable cream, emulsion, microemulsion and so on.
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