2,4-Dihydroxybenzophenone 131-56-6
Cas no.:131-56-6
M.F.:C14H12O3
light yellow needle crystal or white powder
2,4-Dihydroxybenzophenone 131-56-6
| Name |
|
2,4-Dihydroxybenzophenone |
| Synonyms |
|
Benzoresorcinol; (2,4-dihydroxyphenyl)phenyl-methanone |
| |
| Molecular Structure |
|
|
| |
| Molecular Formula |
|
C13H10O3 |
| Molecular Weight |
|
214.22 |
| CAS Registry Number |
|
131-56-6 |
| EINECS |
|
205-029-4 |
Characteristics and Uses:
This Product is a light stabilizer agent,applicable to polyolefine,poyvinyl chlornamee,polystyrene etc.and as the intermedidate of UV-absorbing agents as well.
Storing and Pacing:
This product is nontoxic,fire-resistive,explosive-resistive and stable in storing,packed in cardboard drum lined with plastic bags with the net capacity of 20kg per drum or according to customers.
Specification
|
Specification
Item No. |
UV-0 |
|
Appearance |
Yellow crystal or white powder |
|
Chemical Name |
2, 4-Dihydroxybenzophenone |
|
Purity |
≥99% |
|
Melting Point |
142-149°C |
|
Chroma |
≤7G |
|
CAS NO. |
131-56-6 |
|
Loss on Drying |
≤0.5% |
|
Light Transmittance |
290nm ≥630 |
|
Heavy Metal (ppm) |
≤5.0 |
|
Package |
20 kg per drum or according to customers'
|
|
20" Container | |
