Chemical Name: Phenyl tribromomethyl sulfone
CAS No: 17025-47-7
Molecular formula: C7H5Br3O2S
Molecular Weight: 392.89
Package: 25kg cardboard drum
Structural Formula:
Specification
|
Item
|
Index
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|
Appearance
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Off-white crystal powder
|
|
Melting point (℃)
|
145-147
|
|
Boiling point (℃) at 760 mmHg
|
373.8
|
|
Flash point (℃) ≥
|
179.9
|
|
Assay % ≥
|
98.5
|
|
Volatile matter % ≤
|
0.5
|
|
Content NaBr % ≤
|
0.1
|
|
Refractive index
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1.664
|
|
Density g/cm3
|
2.3
|
Properties: Off-white crystal, Soluble in ethyl acetate, ethyl ketone, acetonitrile, etc. Insoluble in water. Irritant to eyes, respiratory tract and skin.
Application: Highly efficient photoinitiators for photosensitive polymers, used in PS plate, dryfilmresist, photoresist etc.
Storage Notes: Sealed stored in cold, dry, good ventilated place, avoid direct sunlight.
