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Arsenic Trisulfide (also known as As2S3) is an organic compound. Ore is often called Female Yellow.
Particle Size: -100mesh
Purity: 99.99%
Arsenic Sulfide as2S3 Powder
Arsenic Trisulfide, an organic compound. Arsenic trisulfideChemical formula Is As2S3. The ore also called “mineral mandarin duck” co-mineral and realgar (arsenic desulfide). Pure arsenic sulfide is a lemon yellow liquid. It’s composed of an (As2S3) layered lattice. The red liquid melts at 300 and boils at 707 with no decomposition. Yellow Arsenic Sulphide can not be dissolved in water or inorganic acids. It is however soluble and soluble with sodium sulfide as well as alkali metallic hydroxides and carbonate. To be toxic.
Na3ASS3 (or sodium thioarsenite) can exist as a macerate NaASS2. Thioarsenite acids is unstable and is easy to decompose.
Arsenic sulfide is a semiconductor having a direct bandgap value of 2.7 eV. The wide bandgap of the semiconductor makes it transparent in the infrared between 620 and 11m.
There are two types of As2S3: crystalline or amorphous. Both have triangular As(III) center centers that are connected to sulfide centers. Two arsenic-atoms are double coordinated by the sulfide centers. This compound is crystallized with a complex structure of ruffled sheets. van der Waals forces are responsible for the bonding between the sheets. The crystalline form is often found in geoological samples. Amorphous HTML2S3 doesn’t have a lamellar structural, however the degree of cross-linking is greater.
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English name: Arsenic (II) sulfide
English as: Arsenic Disulfide. Arsenic monsulfide. C.I. 77085. arsenic monosulfide, dithioxodiarsane
Arsenic Sulfide (CAS: 1303-32-28)
Arsenic Sulfide Molecular formula: As2S3
Arsenic Sulfide Molecular weight: 244.04
Arsenic Sulfide is a mixture of 29.97% sulfur, and 70.03% arsenic.
Purity
Zn
Cu
Mg
Fe
BI
Sb
As
99.99%
5ppm
2ppm
5ppm
5ppm
5ppm
5ppm
5ppm
5ppm
5ppm
HowIs Arsenic Sulfide As2S3 Pumanufactured?
Hydrochloric acid can be used to make arsenic trisulfide. Or, you could use eutectic sulfur-arsenic fusion. The following procedure can be used to make arsenic triumoxide:
You can find the elements here
By fusion at 390°C of elements, amorphous As2S3 can be obtained. The glass melts quickly upon cooling. This chemical equation describes the reaction.
2 As + 3 S→As2S3
Water Precipitation
As2S3 forms when an aqueous solution containing AsIII is treated with water. In the past, this reaction was used to detect arsenic. As2S3 is the precipitated product. This is an insoluble form of arsenic.
Arsenic Sufide Uses
The properties of arsenic triosulfide are useful in the detection and separation arsenic compounds. These properties can also be used for the following purposes:
Arsenic Trisulfide may be used to reduce pigments, make medicine and as an ingredient in a dye.
As2S3’s high refractive Index of 2.45, and higher Knoop harderness than organic photoresists have allowed it to be used in the fabrication of photonic crystals that are full spectrum. Advanced laser plate-making technologies such as 3D direct Laser engraving (3D DLW), as well as chemical wet Etching, have made AS2S3 possible to use as a photoresist for the preparation of 3D nanostructures.
AS2S3 & AS4S4 were studied in the treatment of acute promyelocytic lukemia (APL).
An amorphous form of arsenic trisulfide has been developed for infrared optics use. It can be transparent from 620 nm up to 11 m.
Crystalline arsenictrisulfide trisulfide is less resistant to oxygen than arsenictrisulfide. Thus, it has a lower level of toxicity.
Arsenic Sulfide as2S3 Powder Storage:
A damp reunion could affect As2S3’s powder dispersion performance. Additionally, arsenic powder As2S3 should not be exposed to extreme stress.
Shipping and Packing of Arsenic Sulfide Powder as2S3 Powder
There are many packing options available. These vary depending on the As2S3 powder amount.
Packaging of As2S3 arsenic sulfide powder in vacuum packaging, 100g, 500g and 1kg/bag. 25kg/barrel. Or as you request.
Delivery of As2S3 powder arsenic sulfide: can be sent by sea, air or express as soon as payment receipt is received.
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