4-Chloro-4'-hydroxybenzophenone
| Price | USD1.00 |
| Packge | 1g |
- Min. Order:1g
- Supply Ability:2 tons
- Time:2019-08-12
Product Details
- Product Name4-Chloro-4'-hydroxybenzophenone
- CAS No.42019-78-3
- EINECS No.255-627-4
- MFC13H9ClO2
- MW232.66
- InChIKeyRUETVLNXAGWCDS-UHFFFAOYSA-N
- AppearanceneatPale Beige to Light Brown
- Boiling point 257 °C (13 mmHg)
- Melting point 177-181 °C
- density 1.2082 (rough estimate)
- storage temp. Inert atmosphere,Room Temperature
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ITEMS
STANDARDS
RESULTS
Appearance
cream to white crystalline powder
Conforms
Melting Point
177°C-182°C
180-181°C
Loss on drying
1. 0% max
0.45%
Residue on Ignition
2.0% max
0.65%
Identification
HPLC
Phenol
0.10% max
0.002%
PCBA
0.30% max
0.008%
2,4’-CBP
1.20% max
0.238%
4-4’-DCBP
1.2% max
-
Any other Impurities
0.15% max
0.124%
Assay (HPLC) dry Basis
96.0-101.0%
99.40%
Conclusion
Conform to the Enterprise Standard
Company Profile Introduction
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- Since:2014-05-13
- Address: Room 2004, Oriental Century Square Tower A, East Road Yellow River, Xinhua District, Cangzhou City
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