China (Mainland)
Diamondsupplier 
CHEMSORB 312 CAS NO.23949-66-8
- FOB Price: USD: 35.00-35.00 /Metric Ton Get Latest Price
- Min.Order: 20 Kilogram
- Payment Terms: T/T
- Available Specifications:
Industrial Grade(20-1000)Metric Ton
- Product Details
Keywords
- CHEMSORB VSU
- N'-(2-ethoxyphenyl)-N-(2-ethylphenyl)oxamide
- CHEMSORB 312
Quick Details
- ProName: CHEMSORB 312
- CasNo: 23949-66-8
- Molecular Formula: C18H20N2O3
- Appearance: White powder
- Application: CHEMSORB 312 is most suitable for the ...
- DeliveryTime: 15
- PackAge: Customer’s request
- Port: FOB SHANGAHI
- ProductionCapacity: 100 Metric Ton/Year
- Purity: 99%
- Storage: Must be stored in closed containers in...
- LimitNum: 20 Kilogram
- Grade: Industrial Grade
- Place of Origin:: made in PRC
Superiority
General
CHEMSORB 312 is an oxalinide-based UV absorber which possesses unique
properties like low initial color, neutral in nature, strong anti-oxidant ability and high
affinity with metal ions. Therefore, it is ideal for applications such as polyamides,
PVC, PET/PBT, and styrenic polymers.
Details
Technical Data Sheet
CHEMSORB 312
General
CHEMSORB 312 is an oxalinide-based UV absorber which possesses unique
properties like low initial color, neutral in nature, strong anti-oxidant ability and high
affinity with metal ions. Therefore, it is ideal for applications such as polyamides,
PVC, PET/PBT, and styrenic polymers.
Physical Data
| Appearance | ： | White powder |
| Odor | ： | Faint |
| Melting Point | ： | 124 - 128 ?C |
| Boiling point | ： | Not applicable. Decomposition |
| Relative density | ： | 1.26 @ 20 ?C |
Solubility
| (g in 100 ml solvent, at 20℃) | ||
| Acetone | ： | 3.2 |
| Chloroform | ： | 20 |
| Ethyl acetate | ： | 3 |
| Ethanol | ： | 0.3 |
| Toluene | ： | 5.2 |
| MMA | ： | 4 |
Specification
| Appearance | ： | White powder |
| Assay(GC) | ： | 98 min. (active components) |
| Volatiles | ： | 0.5% max. |
| Melting point | ： | 120 ?C min. |
| Transmittance | ： | 95 min. at 460nm 96 min. at 500nm |
UV Spectrum
