High Purity Antimony Sulfide Sb2S3 Powder CAS 1314-87-0, 99.99% |

Antimony Sulfide Sb2S3:
Sulfide can be bismuth or powder. Template oxidation outside. It also dissolves in a nonvolatile hydroxide and hydrochloric acids, releases hydrogen sulfide but is not soluble in water. Pure triforium is a powdery yellow substance that does not form a shape. It is insoluble with water, acetic and acetic acids, but soluble with concentrated hydrochloric solution, alcohol or ammonium sulfide. In the firecrackers and fireworks, sulfur hydrazine is produced as hydrazine, a powdery black or gray-black color with a metal gloss. It’s insoluble in water with strong reducing. poisonous.
The trioxidant can be found at room temperature. However, the oxide can either be produced in the air or by reducing it with H2 and Fe.
The trioxide is composed of bismuth in hydrochloric concentrated acid.
SB2S3 + 6H + 8Cl – 2SBCL4- + 3H2S |

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Product Name Antimony Sulfide ; antimony sulphide
Antimony Sulfide chemical Formula : Sb2S3
Antimony Sulfide molecular weight: 339.68
Antimony Sulfide density : 4.12g/cm3
Antimony Sulfide Melting points : 550
Antimony Sulfide Boiling Point: 1080
Antimony Sulfide Hardness: HB2-2.5
Antimony Sulfide Uses :
Used in many products, including military gunpowders, glass rubbers, match fireworks, friction gear, etc. It is used as an additive, moisture-proof agent, heat stabilizer, and as a synergist for cerium oxide.

Antimony Sulfide Sb2S3 CAS 1314870-0 Powder Analysis

Purity	Zn		Curiosity	Al	Mg	Fe	Bilingual	Sb	As
99.99%	5ppm	2ppm	5ppm	5ppm	5ppm	5ppm	5ppm	5ppm	5ppm

How is Antimony Sulfide Sb2S3 Powder produced?
There are three preparation methods: natural mine processing law, antimony transformation method and Direct synthesis.
Natural mine processing law
Natural Hui bismuth mine is screened, crushing and other processing of sulfide finished products.
Bamboo white conversion method
Reaction equation:
SB2O3 + 4NA2S + CA (OH) 2 + 3H2O – SB2S3 + 8NAOH + CAS
Operation method: After mixing SB2O3 1.80kg, Ca (OH) 2 0.6 kg, H2O 6kg, was heated at 80 deg C for 1 h. 2.41 kg of 60% Na2S was dissolved in 3L water to Na2S solution, and the Na2S solution was added to the above mixture under stirring, and the mixture was stirred for 30 min. Then 30% HCl was acidified to a pH of 0.4 in 3 h. The temperature was raised to 95 deg C, stirred for 3 h, cooling, filtration, washing, drying, and prepared SB2S3 pigment.
Direct synthesis
Reaction equation:
3S + 2SB – SB2S3
Operation method: After melting the metal ruthenium, the sulfur vapor is introduced into which sulfide is directly compounded into trioxide. The amount of sulfur was used as 103% to 115% of the stoichiometric, and the stirring reaction was 0.3 to 1 h, and the reaction temperature was maintained at 650 to 850 deg C.

Applications of Antimony Sulfide Sb2S3 Powder:
Antimony sulfide mainly used to make matches and fireworks, all kinds of antimony salts and colored glasses. The rubber industry is used as a vulcanizer and military workers. It can also be used as an optoelectronic material, which has a good application prospect in the field of solar cells, photochemical chemistry. Manufacture of fireworks, glass, explosives, paint pigments.

Storage Condition of Antimony Sulfide Sb2S3 Powder:
Damp reunion will affect Sb2S3 powder dispersion performance and using effects, therefore, Antimony Sulfide Sb2S3 Powder should be sealed in vacuum packing and stored in the cool and dry room, Antimony Sulfide Sb2S3 Powder can not be exposure to air. In addition, the Antimony Sulfide Sb2S3 Powder should be avoided under stress.

Packing & Shipping of Antimony Sulfide Sb2S3 Powder:
We have many different kinds of packing which depend on the Antimony Sulfide Sb2S3 Powder quantity.
Antimony Sulfide Sb2S3 Powder packing:vacuum packing, 100g, 500g or 1kg/bag, 25kg/barrel, or as your request.
Antimony Sulfide Sb2S3 Powder shipping: could be shipped out by sea, by air, by express, as soon as possible once payment receipt.


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