Diphenyl Oxide

Diphenyl Oxide
Diphenyl Ether is the parent molecule of brominated diphenyl ether flame-retardants. It is used as a high boiling solvent to purify pharmaceuticals. It is used as a starting material for the preparation of heat transfer fluid, specialty surfactant, and blowing agents.

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Basic information
Item
Index

Chemical Name
Diphenyl Oxide; 1,1'-Oxybisbenzene; Phenyl ether; Phenyl Ether; Oxyde de biphenyle; Oxydiphenyl; Diphenyl Oxide; Phenoxybenzene; Diphenyl Ether; Biphenyloxide

Molecular Formula
C12H10O or C6H5OC6H5

Chemical Formula


CAS No.
101-84-8

EINECS NO.
202-981-2

NFPA RATINGS
Health: 1; Flammability: 1; Reactivity: 0

Molecular Weight
170.12

Stability
Stable under ordinary conditions

Melting Point
28ÿ?

Appearance
colorless transparent liquid or crystals depending on temperature


Specification
In conformity with the standard of HG/T3265-2002

Item
ÿÿ
Index

excellent
stair
eligibility

Chromaÿ?
20
30
50

Crystal, point ÿ??
26.5

Moisture,%ÿ?
0.03
0.04
0.05

Assay,%ÿ?
99.8
99.5
99.0

Phenol assay,%ÿ?
0.005
0.010
0.020

Total chlorine assay, ng/¥ÌLÿ?
10
20
40

Total sulphur assay, ng/¥ÌLÿ?
5
8
10


Packing
In 200Kg galvanized iron drum(¥´?60*890)
Quantity in 20'FCL: 80 Drums (16MT)
ÿÿ
Hazardous Class
Class 9 ; UN3082
Hazard Symbols: XI, Risk Phrases: 36/37/38, Safety Phrases: 24/2