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| Benzoin |
| Product name |
2-diphenyl ethanone |
| Alias |
2-Hydroxy-1,2-diphenylethanone; 2-hydroxy-2-phenylacetophenone; Alpha-hydroxy-a-phenylacetophenone; Alpha-hydroxybenzyl phenyl ketone; benzoylphenylcarbinol; bitter almond oil camphor; hydroxy-2-phenyl acetophenone; DL-benzoin |
| EINECS |
209-441-5 |
| CAS RN |
119-53-9; 579-44-2 |
| Molecular Formula |
C14H12O2 |
| Molecular weight |
212.2439 |
| Structural formula |
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| Properties |
white or light yellow crystal, soluble in boiling alcohol, acetone, slightly soluble in water and ether. |
| Technical index |
Inspection Item |
Index |
Appearance |
white or light yellow crystal |
Melting point |
132-137℃ |
Sensitivity to Zinc |
Qualified |
Residue on Ignition (SO4) ≤ |
0.1% |
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| Uses |
Used as pharmaceutical intermediate, can also be used as photoinitiator for the manufacturing of photocurable resin and dyes , gravure inks, UV curing coatings; molten powder coating solution is to eliminate the bubbles, that is the main factors to eliminate the formation of pinhole defects in the film; reaction test for fluorescence of zinc, organic synthesis, as calorimetry standards and preservatives; is the powder coating additive for pinhole removing in the powder coating production. |
| Packing |
compound woven bag or carton, Net wt 25kg |
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