High Purity Arsenic Trioxide Powder Formula As2O3 With Cas 1327-53-3

 

CAS Number 1327-53-3

Product Name Arsenic(iii) Oxide

Synonyms Oxygen(-2) Anion; Arsenic Oxide; Arsenic(+3) Cation; Arsenicoxideelecgrwhitepowder; Arsenicoxideprimarystandardacswhitepowder; Arsenicoxidetechgrwhitepowder; Arsenous Acid; Arsenous Anhydride; Arsenous Oxide; Arsenous Oxide; Bicyclo[1.1.1]diarsoxane; Diarsenic Trioxide; Diarsenic Trioxide; Dioxodiarsoxane; Tricyclo[3.3.1.1~3,7~]tetraarsoxane; White Arsenic; Arsenic Trioxide; Arsenic Trioxide

Molecular Formula As2O3

Molecular Weight 197.8414

InChI 1/As2O3/c3-1-4-2(3)5-1

EINECS 215-481-4

Physical Data

Appearance White Powder And Fine Chunks

Density 3.74 g/cm3

Melting Point 312.3ºC

Solubility 37 g/L (20 ºC) in water

Other Cas No. 28380-38-3|856307-43-2

Product character: odorless. White powder or crystal. There are three kinds of crystal: the monoclant crystal is sublimated with relative density of 4.51193 degree C, the relative density of the cubic crystal is 3.865, the amorphous is 3.738, and the melting point is 312.3 C. Who is slightly soluble in the formation of arsenite. Monoclinoid and cubic crystals are soluble in ethanol, acids and alkaloids; amorphous particles are soluble in acids and alkaloids, but insoluble in ethanol. Industrial products are red, gray, or yellow because of the different impurities. Very poisonous!

White crystalline powder, Yi Shenghua. Slightly soluble in water, it is difficult to dissolve in acid, but it also dissolves in hydrochloric acid, producing three arsenic chloride or other arsenic compounds, easy to dissolve in alkali. Impure arsenic often with red or yellow and red lump crystal or granule, which contains a small amount of arsenic sulfide, commonly known as red arsenic

Product category: oxide

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Use:

It is used to extract elemental arsenic. It is the raw material for smelting arsenic alloys and making semiconductors. The glass industry is used as a clarifier to enhance the light transmittance of glass products. The leather industry is used to make sodium arsenite as a leather preservative. Agriculture is used as a disinfectant and rust removing agent for textile diseases and insect pests, and is also used as a raw material for other insecticides containing arsenic. It is also used in the manufacture of coatings and dyes. It can be used as a chemical reagent. Can also be used for gas desulfurization, wood preservative, boiler weight Yiji ceramics and enamel etc..

Packing:

Tietong 25 kg / B, 50 kg / B, 100 kg / pail, 200 kg / pail