Synonyms: tetrahydroxymethyl methane, tetrahydroxymethyl alkane, mono-pentaerythritol
Molecular Formula: C5H12O4
Molecular Weight: 136.15
CAS NO: 115-77-5
EINECS NO: 204-104-9
Features:
Pentaerythritol is white crystals or powders, flammable; it can be easily esterified by general organic acids, slightly sweet, basically non-toxic. It is very stable in the air and is not easy to absorb water.
Quanlity Standards:
| ITEM | ||||
| Mono-pentaerythritol content % ≥ | 98 | 47.5 | 90 |
56 |
| Hydroxy content % ≥ | 48.5 | 47.5 | 47.0 | 46.0 |
| Heating reduction % ≤ | 0.2 | 0.5 | 0.5 | 0.5 |
| Ash % ≤ | 0.05 | 0.1 | 0.2 | 0.1 |
| Coloring % ≤ | 1 | 2 | 1 | 4 |
Application:
1.Used for the manufacture of pentaerythritol tetranitrate explosives, alkyd resins, also used as thermal stabilizers, plasticizers, etc..
2. An important polyol compound.
3. It is used as a raw material for the production of rosin esters in varnish, paint and ink, and it can be used as a flame retardant, dry oil, and aviation lubricant.
Safety Information:
Customs Code: 3806900010
WGKGermany: 1
Hazard class code: R33
Safety statement: S24/25
RTECS: RZ2490000
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