Steareth-2/21 is a white waxy solid. This product is a pair of non-ionic O/W emulsifiers. Stearyl polyether-2 is oil-soluble, and stearyl polyether-21 is water-soluble. It is added to the oil phase and the water phase respectively to form a stable emulsification system, and the emulsified paste system is delicate and bright. It can form a liquid crystal system with specific grease. Suitable for a wide range of PH values, with excellent lubricity, spreadability, solubility and stability.
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Items
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Specification
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Appearance
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white solid
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MF
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C18H38O.C16H34O |
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MW
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267-008-6 |
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Assay
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99%min
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