Tetraethyl 2,2′-(1,4-phenylenedimethylidyne)bismalonate
Min.Order / FOB Price:Get Latest Price
| 1 Kilogram |
FOB Price: USD 1.0000 |
- Min.Order :1 Kilogram
- Purity: 99%
- Payment Terms : L/C,T/T
Keywords
6337-43-5 Tetraethyl 2,2′-(1,4-phenylenedimethylidyne)bismalonate UV 988
Quick Details
- Appearance: Light yellow powder
- Application:UV Absorber
- PackAge:25KG/Drum
- ProductionCapacity:2000|Metric Ton|Year
- Storage:Store in cool and dry place, away from sun light.
- Transportation:By sea or by air
Superiority:
Chemical Name : UV Absorber UV 988
Synonyms : tetraethyl 2,2′-(1,4-phenylenedimethylidyne)bismalonate
CAS: 6337-43-5
Molecular formula: C22H26O8
Details:
|
ITEM |
INDEX |
|
Appearance |
Light yellow powder |
|
Assasy, % |
≥ 99 |
|
Melting Point(℃) |
137.00 ~ 139.00℃ |
|
Ash, % |
≤0.10 |
|
Volatile, % |
≤0.50 |
|
Transmittance(%): 425nm |
≥ 96.00 |
|
Transmittance(%): 500nm |
≥ 98.00 |
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