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Specification Requirements:
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Supplier
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FRIEND
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FRIEND
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FRIEND
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FRIEND
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Pentaerythritol
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98%
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95%
|
90%
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86%
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Chemical Formula
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C5H12O4
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C5H12O4
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C5H12O4
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C5H12O4
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Molecular Weight g/mol
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136.15
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136.15
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136.15
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136.15
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Melting Point oC
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254
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250
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250
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250
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Pentaerythritol content (%)≥
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98
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95
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90
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86
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Ash content (%)≤
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0.05
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0.1
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0.1
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0.1
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Appearance
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White crystalline powder
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White crystalline powder
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White crystalline
powder
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White crystalline powder
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Color Pthalate (Gardner)
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1
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2
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2
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4
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Hydroxy content, %
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48.5
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47.5
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47
|
46
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Moisture %≤
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0.13
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0.15
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0.5
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0.5
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Factory product reference number
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Mono-penta 98%
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Mono-penta 95%
|
Mono-penta 90%
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Mono-penta 86%
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Packing
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25kg woven bag
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25kg woven bag
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25kg woven bag
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25kg woven bag
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