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Specifications

Pentaerythritol (PENTA)
CAS No.:115-77-5
  
UN No.:N/A
EC NO: 204-104-9
Molecular Formula: C5H12O4
Molecular Weight:  136.15
MSDS: Available on request
Density:1.396
FP: 240 ℃
Water solubility:1g/18 mL (15 ℃)
BP: 276 ℃ (30 mmHg)
MP:257-263 ℃
Property:
 White crystal powder without any visible foreign matters. Soluble in water, slightly soluble in alcohol, dissolvable in benzene, ether and petroleum ether etc. Esters will be formed by reaction with common organic acid, no reaction take place when heated with dilute caustic solution.
Specification:
Item
Grade 98%
Grade 95%
Grade 93%
Mono-pentaerythritol Content,%,≥
98
95
93
Hydroxyl Group, %, ≥
49
48
47
Heating Loss,%, ≤
0.2
0.5
0.5
Ash Content,%, ≤
0.05
0.1
0.1
Final Melting Point, ℃, ≥
250
230
230
Color, (Pt  Co ), ≤
100
200
200
Appearance
White crystalline powder without any visible foreign matters.
 
Packing:
 In PP plastic woven bag, inner PE bag, small bags of 25kgs net each, big bags of 500kgs net each. 25KG: 20MT without pallets, 18MT with pallets, 500KG,15MT with or without pallets
Applications:
 To be used as raw materials of alkyd resin, modified rosin and dry oil, special varnishes; pharmaceuticals; plasticizers; insecticides; synthetic lubricants; explosives; coating and painting.