4-Chloro-4'-hydroxybenzophenone
| Price | $1 |
| Package | 1g |
| Min. Order: | 1g |
| Supply Ability: | 2 tons |
| Update Time: | 2019-08-12 |
Product Details
| Product Name: 4-Chloro-4'-hydroxybenzophenone | CAS No.: 42019-78-3 |
| EC-No.: 255-627-4 | Min. Order: 1g |
| Purity: 99% | Supply Ability: 2 tons |
| Release date: 2019/08/12 |
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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
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China- Since: 2014-05-13
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