sales@samaterials.com
(949) 407-8904
sales@samaterials.com
(949) 407-8904
| Catalog No. | AS2645 |
|---|---|
| Molecular Formula | As2S3 |
| CAS Number | 1303-33-9 |
| Appearance | Yellow Powder |
| Purity | 3N-5N |
Arsenic (III) Sulfide Powder is a kind of yellow powder with a molecular formula of As2S3. Stanford Advanced Materials (SAM) is a trust-worthy supplier of high-quality Arsenic (III) Sulfide Powder.
Related Products: Barium Sulfide Powder, BaS Powder, Calcium Sulfide (CaS) Powder/Chunk/Lumps, Chromium Sulfide (Cr2S3) Powder/Chunk/Lumps, Lead Sulfide (PbS) Powder, Chunk, Lumps
Arsenic (III) Sulfide Powder is the inorganic compound with the formula As2S3. It is produced in the analysis of arsenic compounds. It is a group V/VI, intrinsic p-type semiconductor and exhibits photo-induced phase-change properties. Arsenic (III) Sulfide Powder is a yellow solid that is insoluble in water. The other principal arsenic sulfide form is As4S4, a red-orange solid known as the mineral realgar.
|
CAS Number |
1303-33-9 |
|
Molecular formula |
As2S3 |
|
Molecular weight |
246.04 |
|
Appearance |
Yellow powder |
|
Density |
3.43 g/cm3 |
|
Melting point |
310 °C |
|
Boiling point |
707 °C |
|
Magnetic susceptibility |
-70.0·10−6 cm3/mol |
As2S3 forms when aqueous solutions containing As (III) are treated with H2S. Arsenic (III) Sulfide Powder is used as a semiconductor and in photo optic applications.
|
Symbol |
|
|
Signal word |
Danger |
|
Hazard statements |
H301 + H311 + H331-H410 |
|
Precautionary statements |
P261-P273-P280-P301 + P310-P311-P501 |
|
Personal protective equipment |
dust mask type N95 (US), Eyeshields, Faceshields, Gloves, type P2 (EN 143) respirator cartridges |
|
RIDADR |
UN1557 - class 6.1 - PG 2 - RQ - Arsenic compounds, solid, n.o.s., HI: all (not BR) |
|
WGK Germany |
3 |
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