|
|
|
| p-CHLOROPHENYL SULFONE | ||
|
PRODUCT IDENTIFICATION |
||
| CAS NO. | 80-07-9 |
|
| EINECS NO. | 201-247-9 | |
| FORMULA | (C6H4Cl)2S(O)O | |
| MOL WT. | 287.16 | |
|
H.S. CODE |
|
|
|
TOXICITY |
Oral, mouse: LD50: 24 gm/kg | |
| SYNONYMS | 1,1'-sulfonylbis(4-chlorobenzene); 4,4'-Dichlorodiphenyl sulfone; | |
| bis(p-chlorophenyl) sulfone; 4-chloro-1-(4-chlorophenylsulfonyl)benzene; 4,4[-Dichlorodiphenyl sulphone; | ||
| SMILES | ||
|
CLASSIFICATION |
MONOMER / |
|
|
PHYSICAL AND CHEMICAL PROPERTIES |
||
| PHYSICAL STATE | off-white to tan Crystalline powder | |
|
MELTING POINT |
148 - 150 C | |
| BOILING POINT | 397 C | |
| SPECIFIC GRAVITY | ||
|
SOLUBILITY IN WATER |
soluble in alcohols | |
| pH | ||
| VAPOR DENSITY | ||
|
REFRACTIVE INDEX |
|
|
| NFPA RATINGS | ||
| FLASH POINT |
233 C |
|
| STABILITY | stable under ordinary conditions | |
|
APPLICATIONS |
||
| Sulfoxide
(R2SO) is any of various
organic sulfur compounds having the group -SO (sulfinyl group) whereas sulfone
(RSOOR') with the group -SO2 (sulfonyl group).
They are derived from oxidation of sulfides. In
pharmacological medication application sulfone
is a basic
structure in preparing sulfonamide antibacterial agents.
In polymer industry it
is a structure in the production of engineering plastics
and water soluble polymers.
Sulfone-containing
engineering plastics are thermally stable and have high resistance property to
acids and alkalis. Some sulfone derivatives are used as a flame retardant that can be chemically inserted into the
polymer molecule or be physically blended in polymers after polymerization to
suppress, reduce, delay or modify the propagation of a flame through a plastic
materials. Potassium 3-(phenylsulphonyl)benzenesulphonate
is an example of sulfone class flame retardant.
4,4'-Dichlorodiphenyl sulfone, chlorinated organosulfone, is used as an intermediate in the preparing of epoxy hardners, engineering plastics, and pharmaceuticals (antibacterial agents, antileprotic drugs). |
||
| SALES SPECIFICATION | ||
|
APPEARANCE |
off-white to tan Crystalline powder | |
| PURITY (HPLC) |
99.8% min |
|
|
ISOMER IMPURITY |
0.2% max |
|
|
MELTING POINT |
148 C |
|
|
IRON |
3ppm max |
|
| TRANSPORTATION | ||
| PACKING | 25kgs in Bag | |
| HAZARD CLASS | ||
| UN NO. | ||
| OTHER INFORMATION | ||
|
|
||
|
|
|
