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Tetraethyl 2,2′-(1,4-phenylenedimethylidyne)bismalonate CAS NO.6337-43-5
- FOB Price: USD: 1.00-1.00 /Metric Ton Get Latest Price
- Min.Order: 1 Kilogram
- Payment Terms: L/C,T/T
- Available Specifications:
99%(1-5)Metric Ton
- Product Details
Keywords
- 6337-43-5
- Tetraethyl 2,2′-(1,4-phenylenedimethylidyne)bismalonate
- UV 988
Quick Details
- ProName: Tetraethyl 2,2′-(1,4-phenylenedimethyl...
- CasNo: 6337-43-5
- Molecular Formula: C22H26O8
- Appearance: Light yellow powder
- Application: UV Absorber
- DeliveryTime: Within 2 weeks after order confirmatio...
- PackAge: 25KG/Drum
- Port: Qingdao Port
- ProductionCapacity: 2000 Metric Ton/Year
- Purity: 99%
- Storage: Store in cool and dry place, away from...
- Transportation: By sea or by air
- LimitNum: 1 Kilogram
- CAS: 6337-43-5
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 |