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| Span-20 |
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| C18H34O6 |
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| 1338-39-2 |
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Mainly used in medicine, cosmetics, textiles etc. as water/oil type emulsifier, wetting agent and lubricant etc.
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Appearance
Amber to brown oily liquid
Acid value（mg KOH/g）≤
8.0
Saponification value（mg KOH/g）
158~170
Hydroxyl value （mg KOH/g）
330~358
Moisture （%）<
1.5
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