(Hydroxypropyl Starch Ether)




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Product number
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Hydroxypropyl starch ether(HPS)
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Appearance
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White to yellow powder
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Crystallinity
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Meets the requirements
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Melting Point
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371.06°C
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Viscosity(5%aqueous solution,20°C)
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500-20000 mPa·S
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Moiecular Formula
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(c6H10O5)n
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PH
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7.0~9.0 (5%solution)
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Moisture
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≤1.0%
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Heavy metals
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≤10 ppmsurface activity decrease
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Loss on drying
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≤2.0%
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(Hydroxypropyl Starch Ether)



