Dipentaerythritol
Release time： 2015/7/21 15:52:06
CAS NO: 126-58-9
Molecular Formula: C10H22O7
it is mainly used in used in the manufacture of resins, plasticizers, synthetic lubricants, PVC stabilizer and Acrylic monomers for UV curing system.
Executive Standard: Q/PPX002-2013
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Items
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Specification
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High-class
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First-class
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Qualified
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Content of Di-Penta wt, ％≥
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90
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87.0
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85.0
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Content of Mono-penta, wt,％ ≤
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3.0
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4.0
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5.0
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Content of Tri-penta, wt,％ ≤
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5.0
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7.0
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10.0
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Hydroxyl Value ％ ≤
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38.0～40.0
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38.0～40.0
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37.0～41.0
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Melting Point, ℃ ≤
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205～224
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205～224
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205～224
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Moisture, wt, %, ≤
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1.0
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1.0
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1.5
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Ash, wt,% ≤
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0.05
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0.10
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0.20
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Phthalic Color((Fe, Co, Cu) ≤
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1
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2
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4
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