2011年6月19日星期日

Pentaerythritol

Specifications
Pentaerythritol 95%, 98% 2,2-Bis(hydroxymethyl)1,3-propanediol CAS Number:115-77-5 Packing is by 25kg net paper bag
 
Pentaerythritol
Formular: C(CH2OH)4
CAS No. 115-77-5
Appearance: white crystal powder 
Specifications:
Index name
Value
98 Grade
95 Grade
monopentaerythritol % min
98 
95    
hydroxyl group%  min   
48.5   
47.5
moisture % max    
0.20 
0.5  
Residue ignition  % max   
0.05  
0.1
color max        
2  
melting point °C    
 250  
250
 
Uses and characteristics : Mainly used in coating ,dynamite and plastics industries
Resource:

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