Uses and methods:
Diphenyl ether is mainly used for mixing with biphenyl to form a low melting point. Due to the large temperature range of the liquid state of the mixture, it is suitable for use as a heat transfer medium;Diphenyl ether is the starting material for the production of thiophene through the Ferrari reaction, which is used in the production of polyamides and polyimides;Raw materials for producing decabromodiphenyl ether;Diphenyl ether has the aroma of fragrant leaves and crabapple, as well as the notes of sweet orange and narcissus. In the spice industry, it is called crystalline fragrant leaf oil or artificial fragrant leaf oil. Because diphenyl ether is relatively stable to alkalinity, it is mostly used to prepare soap essence, and it is also commonly used as a substitute for scented leaf oil, which is suitable for preparing floral cosmetics, deodorants, etc;This product is used as an organic synthesis intermediate in the spice industry, synthetic resins, and other organic synthesis production.

Product name: Diphenyl oxide/DPO

CAS NO：101-84-8

Product Category :Other

Molecular formula: C₁₂H₁₀O

Molecular weight: 170.21

Hazard category: 9

Packaging Category: III

UN number: 3077

HS code:29093090.90

Quality index

Item	Index
	BEST GRADE	FIRST GRADE	QUALIFIED
COLOR(APHA)	20	30	50
crystallization point ℃≥	26.5
moisture（%）≥	0.03	0.04	0.05
ASSAY（%）≥	99.8	99.5	99.0
PHENYL（%）≤	0.005	0.010	0.020
CHLORIDEng/u≤	10	20	40
SULFUR ng/ul ≤	5	8	10

Physical and Physical and chemical properties:Colorless oily liquid or crystal. There is a light and clear aroma of geranium with fragrant leaves. Relative density 1.073 (25 ℃), melting point 26-30 ℃, flash point 115 ℃, boiling point 259 ℃. Insoluble in water, inorganic acid solutions, and alkaline solutions, soluble in ethanol, ether, benzene, and glacial acetic acid.

 

Packaging:  NW 220kg/Galvanized iron drum

 

Storage conditions and shelf life: Store in a cool and ventilated warehouse. Stay away from sources of fire and heat. It should be stored separately from oxidants and avoid mixing storage. Properly stored, can be stored for 1 year.

 

Main raw materials and production processes: Please contact the sales personnel for further information