Features:1) white powder, does not dissolve in water, but dissolves in hot ethyl alcohol and ether, absorbs water in the air, decomposes the stearic acid and the corresponding salt when it meets stron

Specifications:( 1) technical index:A. Achromaticity gas, easy liquefactionB. ph: 6-7C. density approximately: 0. 661D. Melting point: -141. 5E. Boiling point: -24. 9

Features:1) white light-quality powder, does not dissolve in water, but dissolves in-hot ethyl alcohol and ether, absorbs water in the air, decomposes stearic acid and corresponding salt when it meets

Properties:White crystal. Turn pale and brown yellow when meet lights. Gravity: 1. 160. Little soluble in water, soluble in alcohol, ether, benzene and so on. Can soluble in concentrated inorganic aci

Features:1: appearance: yellow oil, clear liquid2: odor: strong and stimulus3: supply period: all year round4: inner packing: 25 or 50kg / aluminum barrelOuter packing: carton

Technical dataColour: greenPurity: >99. 99% (4n)Average particle size: 30~70nmSpecific surface area: 10~25 m2 / g; 5~10 m2 / gIndex of agglomeration:

Color (platinum-cobalt) / no:Density: 0. 791-0. 793Water-soluble test: transparentWater content% :Acidity (hcooh) :Alkalinity:Evaporated residue:

Specifications:Technical dataColour: blue and greyPurity: >99. 9% (3n)Average particle size: 30~70nmSpecific surface area: 10~25 m2 / g; 5~10 m2 / gIndex of agglomeration:

Content% >63. 1Specific gravity:Volatility:Ash content:Soluble in acetone, benzol, chloroform and alcohol, little soluble in gasoiline, nonsoluble in water.Application:Its a kind of rubber antioxidant