diphenyl oxide

[dī¦fen·əl ′äk‚sīd]

(organic chemistry)

(C₆H₅)₂O A colorless liquid or crystals with a melting point of 27°C and a boiling point of 259°C; soluble in alcohol and ether; used in perfumery, soaps, and resins for laminated electrical insulation. Also known as diphenyl ether; phenyl ether.

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Tenders are invited for Procurement of DIPHENYL OXIDE ( GIVAUDAN )

Procurement of DIPHENYL OXIDE ( GIVAUDAN )

Aristonate[R] oil-soluble sulfonates, Aristonic[R] Acids, Calamide[R] amides, CalBiend[R] performance blends, Calfax[R] diphenyl oxide disulfonates, Calfoam[R] alcohol/ether sulfates, Calimulse[R] sulfonates and sulfates, Calsoft[R] sulfonates, Calsuds[R] detergent concentrates, Caltaine[R] betaines and Pilot[R] specialties and hydrotropes.

Pilot Chemical Company

Dowfax 2A1 is sodium alkyl diphenyl oxide disulfonate from The Dow Chemical Company

Development of VOC-free, high-[T.sub.g] latex binders by a high-temperature water-extended latex technology

The new Regulation applies to 12 priority substances: aniline, dibutyl phthalate, 2-furaldehyde, 4,4-methylenedianiline, bis (2-Ethylhexyl) phthalate, trichloroethylene, bis(pentabromophenyl)ether, cadmium, hydrogen peroxide, hexabromo-cyclododecane, diphenyl oxide (octabrom derivative) and alcanes,C14-17,chloro.

CHEMICALS: COMMISSION LAYS DOWN NEW RULES ON RISK ASSESSMENT FOR PRIORITY SUBSTANCES

A new highly brominated flame retardant that is not based on diphenyl oxide (DPO) is designed for FR applications that require color stability.

High-bromine, non-DPO FR gives color stability. (Additives)

Following assessments conducted by the United Kingdom for diphenyl oxide, a pentabromate derivative, and by Spain for cumene, the Scientific Committee on Toxicity, Ecotoxicity and the Environment (SCTEE) recommends:- for diphenyl oxide, a pentabromate derivative (used as a flame retardant in the manufacture of polyurethane foams for furnishings and for stuffing and padding materials), restriction of marketing and utilisation in order to control the risks of secondary poisoning resulting from the production and use of polyurethane foams.

CHEMICALS: RECOMMENDATIONS FOR UTILISATION AND MARKETING OF CHEMICAL PRODUCTS

In addition to the Calimulse products, the company's offering to the emulsion polymerization industry includes Calfax diphenyl oxide disulfonates.

LITERATURE Materials

Aristonate[R] oil-soluble sulfonates, Aristonic[R] Acids, Calamide[R] amides, CalBlend[R] performance blends, Calfax[R] diphenyl oxide disulfonates, Calfoam[R] alcohol/ether sulfates, Calimulse[R] sulfonates and sulfates, Calsoft[R] sulfonates, Calsuds[R] detergent concentrates, Caltaine[R] betaincs and Pilot[R] specialties and hydrotropes.

Pilot Chemical company

The toxicology of the three commercial polybrominated diphenyl oxide (ether) flame retardants.

Neurotoxicity of brominated flame retardants: (in)direct effects of parent and hydroxylated polybrominated diphenyl ethers on the (developing) nervous system

Great Lakes Chemical has a new aromatic-bromine flame retardant not based on diphenyl oxide that's said to enhance flame lamination of polyether and polyester flexible foams for automotive, packaging, and furniture uses.

PUR foams: 2003 deadline looms for HCFCs

Aristonate[R] oil-soluble sulfonates, Aristonic[R] Acids, Calamide[R] amides, CalBlend[R] performance blends, Calfax[R] diphenyl oxide disulfonates, Calfoam[R] alcohol]ether sulfates, Calimulse[R] sulfonates and sulfates, Calsoft[R] sulfonates, Calsuds[R] detergent concentrates, Caltaine[R] betaines and Pilot[R] specialties and hydrotropes.

Pilot Chemical Company

DOWTHERMao A is a mixture of Diphenyl oxide and Biphenyl that have the high temperature stability needed to harness such energy.