Basic Info.
Model NO.
131-56-6
EINECS
205-029-4
Type
UV Absorbers
Appearance
Powder
Quality
Technical
Colour
Yellow
Purity
99.5%
Molecular Weight
214.2167
M.P.
143.0 to 147.0 Deg-C
Sample
Accept
Transport Package
Drum
Specification
98%
Trademark
LABEYOND
Origin
China
HS Code
2914509090
Production Capacity
360mt/Year
Product Description
| Technical Data Sheet | |
| Trade name | BP-1 |
| Chemical name | 2, 4-Dihydroxy Benzophenone |
| Synonyms | Benzophenone-1; BP-1; UV-0 |
| CAS code | 131-56-6 |
| EINECS | 205-029-4 |
| Molecular Formula | C13H10O3 |
| Molecular Structure |  |
| HS code | 2914509090 |
| 131-56-6 | 131-56-6 |
| Appearance | Light yellow crystalline powder |
| Purity | 99.50 % min |
| Melt point | 144.0°Cmin |
| Dry loss | 0.20% max |
| Gardner color | 3.0max |
| Specific extinction | 290nm,630min; 323nm, 470min |
| Characteristics and Application | BP-1 is a kind of benzophenone UV absorber, the appearance is light yellow crystalline powder, it can absorb ultraviolet light from 290 to 400nm, and has good solubility with most synthetic resins. It is suitable for polyvinyI chloride, polystyrene, epoxy resin, fiber resin, unsaturated polyester, paint and rubber, and is also the intermediates of UV-9, UV-531 and other benzophenone UV absorbent. |
| Packaging | 25 kg fiber drum/carton |
| period of validity | 3 years |
