China (Mainland)
LGB Benzophenone-12 UV-531 CAS NO.1843-05-6 CAS NO.1843-05-6
- Min.Order: 100 Kilogram
- Payment Terms: L/C,D/P,T/T,
- Product Details
Keywords
- Benzophenone-12
- BP-12
- UV-531
Quick Details
- ProName: LGB Benzophenone-12 UV-531 CAS NO.184...
- CasNo: 1843-05-6
- Appearance: Light yellow needle-like powder
- Application: Light stabilizer
- DeliveryTime: 10days
- PackAge: aluminum foil bag or drum
- Port: Shanghai
- ProductionCapacity: 100 Metric Ton/Month
- Purity: 99%
- Storage: should be stored in a closed system, ...
- Transportation: by sea/by air/by express
- LimitNum: 100 Kilogram
- Grade: Pharma Grade
- Loss on drying: Max. 0.1%
- Melting point: 142.0℃-146.0℃
Superiority
Details
Characteristics and Uses:
This product is a light stabilizer with good performance, capable of absorbing the UV radiation of
240-340 nm wavelength with the characteristics of light color, nontoxic , good compatibility, small
mobility, easy processing etc. It can protect the polymer to its maximum extent, helps to reduce
the color. It can also delay the yellowing and obstacle the loss of its physical function. It is widely
applied to PE,PVC,PP,PS,PC organic glass, polypropylene fiber, ethylene-vinyl acetate etc.
Moreover, it has very good light-stability effect on drying phenol aldehyde, varnish of alcohol
and acname,polyurethane,acrylate, expoxnamee etc. Its dosage is 0.1%-0.5%.
specification:
|
Items |
Specifications |
Results |
|
Appearance |
Pale yellow crystal powder |
Complies |
|
Purity |
99.0% min |
99.87% |
|
Melting point |
47.0-49.0°C min |
47.2-48.0°C |
|
Loss on drying |
0.5% max |
0.14% |
|
Ash |
0.1% max |
0.04% |
|
Transmittance (450nm) |
90.0% min |
95.4% |
|
Transmittance (500nm) |
95.0% min |
98.6% |
|
Conclusion: Complied with the required standard. |
||