Pentaerythritol
CAS No: 115-77-5
Molecular Formula: C(CH2OH)4
Molecular Weight: 136.15
Pentaerythritol Appearance: White crystal or powder
Melting Point: 261~262 centigrade
Any requst contact fanny
Boiling Point: 276 centigrade
Relative density: 1.395g/cm3
Refractive index: 1.548
Dissolvability: 15 centigrade 1g soluble in 18ml water, soluble in ethanol, glycerol, ethylene glycol, formamide, insoluble in acetone, benzene, carbon tetrachloride, ether and petroleum ether.
Stability: Stable in the air, not easy bibulous
Pentaerythritol Other chemical properties:
Slight sweetness, generally non-toxic
Manufacturing method: Acetaldehyde with formaldehyde in alkaline conditions after using hydrogen reduction or condensation with formaldehyde in alkali conditions reaction
Pentaerythritol Usage:
Used in the manufacture of alkyd resin and paint, manufacturing plastic stabilizers and plasticizer, and used in the manufacture of four nitro pentaeruthritol detonating explosives etc, also in aviation for lubricating preparation.
Item
Pentaerythritol Specification
Purity
90% min
Hydroxyl content
47.3% min
Ash
0.1% max
Moisture
0.5% max
ColorPhthalate
1 max
Packing
25Kgs per bag, 17Mt/20' FCL with pallets. 21Mt/20' FCL without pallets.
Item
Specification
Purity
93% min
Hydroxyl content
47.3% min
Ash
0.1% max
Moisture
0.03% max
ColorPhthalate
1 max
Packing
25Kgs per bag, 17Mt/20' FCL with pallets. 21Mt/20' FCL without pallets.
Item
Specification
Purity
95% min
Hydroxyl content
47.5% min
Ash
0.05% max
Moisture
0.1% max
Packing
25Kgs per bag, 17Mt/20' FCL with pallets. 21Mt/20' FCL without pallets.
Item
Specification
Purity
98% min
Hydroxyl content
49% min
Ash
0.05% max
Moisture
0.1% max
ColorPhthalate
1 max
Packing
25Kgs per bag, 18Mt/20' FCL with pallets. 22Mt/20' FCL without pallets
Item
Specification
Purity
99.5% min
Hydroxyl content
49% min
Melting point
255
Ash
0.01% max
Moisture
0.1% max.
ColorPhthalate
1 max
Packing
25Kgs per bag, 18Mt/20' FCL with pallets. 22Mt/20' FCL without pallets
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