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Pentaerythritol Tetrabenzoate
Product name: Pentaerythritol Tetrabenzoate
Molecular formula: C33H28O8
Molecular weight: 552.58
CAS No.: 4196-86-5
EC No.: 224-079-8
Quality standard:
| Item | Standard |
|---|---|
| Appearance | White particle or powder |
| Ester content(HPLC), % | ≥97.0 |
| Chroma APHA | Max 100 |
| Melting point, ℃ | 97-100 |
| Drying loss (120℃/3hour), % | 0.5 |
Properties: this product is white powder. It is slightly soluble in water, and solubility is smaller than 0.1g/100ml(19℃); poorly soluble in aliphatic hydrocarbon and aromatic hydrocarbon solutions; soluble in hot methyl alcohol and ethyl alcohol.
Uses: the product is mainly used as plasticizer, or as scaling powder of electronic materials, adhesive of hot melt inkjet, adjuvant of LCD material, viscosity reducer of copolymer of low-viscosity hot melt adhesive and polyether amine-siloxane and mixed polyhydroxyether resin system, nucleation promoter of polyester material, mist suppressant of optical material, solvent of benzoate ink, etc.
Storage: tightly sealed and kept in cool and dry place.
Packing: 50kg/drum or at the request of client.
Shelf life: 2 years
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