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Benzophenone-2; 2,2',4,4'-Tetrahydroxy Benzophenone CAS NO.131-55-5
- FOB Price: USD: 1.00-2.00 /Metric Ton Get Latest Price
- Min.Order: 5 Metric Ton
- Payment Terms: L/C,D/A,D/P,T/T
- Available Specifications:
99.0%(1-5)Metric Ton99.0%(5-20)Metric Ton
- Product Details
Keywords
- Benzophenone-2; 2,2',4,4'-Tetrahydroxy Benzophenone
- CAS: 131-55-5
- UV absorber
Quick Details
- ProName: Benzophenone-2; 2,2',4,4'-Tetrahydroxy...
- CasNo: 131-55-5
- Molecular Formula: C13H10O5
- Appearance: Light yellow crystalline powder
- Application: UV absorber,Cosmetic Raw Material
- DeliveryTime: Within 2 weeks after order confirmatio...
- PackAge: 25kg fibre drum、20kg carton or 25kg c...
- Port: Qingdao Port
- ProductionCapacity: 10000 Metric Ton/Year
- Purity: 99.0%
- Storage: Preserve under tight and light-resista...
- Transportation: By sea,air
- LimitNum: 5 Metric Ton
- CAS: 131-55-5
- MF: C13H10O5
Superiority
Product Description
Other name: 2,2',4,4'-Tetrahydroxybenzophenone; Bis(2,4-dihydroxyphenyl)methanone; 2,2',4,4'-Tetrahydroxy Benzophenone; bis(2,4-dihydroxyphenyl)methanone
CAS Number: 131-55-5
Molecular Formula: C13H10O5
Molecular Weight: 246.22
EINECS NO.: 205-028-9
InChI: 1S/C13H10O5/c14-7-1-3-9(11(16)5-7)13(18)10-4-2-8(15)6-12(10)17/h1-6,14-17H
Density: 1.526g/cm3
Boiling point: 531.2°C at 760 mmHg
Melting point: 199-204ºC
Flash point: 289.2°C
Characteristics: yellow crystalline powder
Details
Specifications:
|
Appearance |
Light yellow crystalline powder |
|
Assay |
Min. 99.0% |
|
Turbidity |
12 NTU |
|
Melting point |
195°C |
|
Loss on drying |
Max. 0.5% |
|
Gardner color |
Max. 3.0 |
|
Heavy metals |
Max. 5ppm |
|
A1/1(345nm) |
Min. 580 |
Packing: 25kg/drum/bag or as your request.
Storage Situation: Stored in a cool and dry well-closed container. Keep away from moisture and strong light/heat.
Shelf Life: Two years when properly stored.
Delivery: within two weeks after receiving your prepayment.