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Arsenic(II) sulfideCAS: 1303-32-8

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Quick Details
Synonyms: Arsenic Disulfide; Arsenicsulfideorangepowder; Arsenic sulfide Classification: Other Inorganic Chemicals
EINECS: Molecular Formula: As2S2
Melting Point: 360℃ Boiling Point: 565℃
Stability: Stable. Forms explosive mixtures with potassium nitrate; ignites in chlorine. Water Solubility:
Refractive index: Flash Point: °C
Purity: 99.99%,99.999% Appearance: red
HazardClass: 6.1 Brand Name: Alfa
Packaging & Delivery
Packaging Detail: Vacuum package by bottle or bag
Delivery Detail:
Detailed Description

 Arsenic(II) Sulfide (As2S3)

1, Physical character:

Density: 3.5 g/cm3

Melting Point: mp: 320

CAS NO.: 1303-32-8


High Purity Arsenic(II) Sulfide:

As2S3-04 Grade 99.99. The content of Arsenic(II) Sulfide is above 99.99%. The total content of Ag, Al, Cu, Fe, Mg, Ni, Pb, Sn Se, Ca & Zn is bellow 100 ppm;

As2S3-05 Grade 99.999. The content of Arsenic(II) Sulfide is above 99.999%. The total content of Ag, Al, Cu, Fe, Mg, Ni, Pb, Sn Se, Ca & Zn is bellow 10 ppm;

Physical Size:

Lump, Powder


ICP-MS(All impurities are below 100ppm)

XRD(the main peak is perfectly symmetric )


It is packed with dacron film, then covered with a sealed plastic film bag or sealed in a polyethylene bottle.



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