Benzophenone C...

Benzophenone CAS:119-61-9

Benzophenone CAS:119-61-9

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1 Kilogram

FOB Price: USD 1.0000

  • Min.Order :1 Kilogram
  • Purity: 99%
  • Payment Terms : L/C,T/T

Keywords

119-61-9 Benzophenone Photoinitiator-BP

Quick Details

  • Appearance:White crystal powder
  • Application:Pharmaceutical intermediates
  • PackAge:Drum
  • ProductionCapacity:1000|Metric Ton|Year
  • Storage: Store in cool and dry place, away from sun light.
  • Transportation:By sea or by air

Superiority:

 CAS

119-61-9
Name

Benzophenone
Appearance White powder
Application Intermediates of pigments, medicines, spices and pesticides can also be used as photoinitiators for ultraviolet curing resins, inks and coatings.

 

Details:

Test Items
Requirements
Results
Appearance
White flake crystal,there are rose fragrance
Complies
Identification
Melting point: 148-152°C
USP-741
148-150°C
IR
USP-197k
Complies
TLC
Complies
A characteristic reaction of chloride
Complies
Appearance of solution
No darker than BY4
Complies
Specific rotation
-0.10°-+0.10°
0°
Related substances
≤0.50%
0.17%
Heavy metals
≤20 ppm USP231
10 PPM
Loss on drying
≤0.5% USP731
0.02%
Residue on ignition
≤0.1% USP 281
0.02%
Assay (HPLC)
98%-102%
99.8%
Conclusion
The product complies with USP32

 

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