Metallic Sulfides

Metal tin is mainly used in the manufacture of alloys.
Tin and sulfur compounds - tin sulfide, which is similar in color to gold, is commonly used as a gold pigment.
Tin's modern application is as a solder for the electronics industry. Used in various purities and alloys (often with lead or indium), tin solders have a low melting point, which makes them suitable for bonding materials.



Standard
ASTM B29-03, BS EN 12659:1999, GB/T 469 -2005 ,

Content
Pb â?¥ 99.99 %

Density
11.34 g / cm 2

Color
Bluish

Weight
35 kgs / lump, 55 kgs / lump

Dimension
21" x 4" x 2.5"

Package
Standard Sea-worthy package, fixed by belt per ton

Shape
Rectangular Lump


Application

lead-acid storage batteries
Ammunition, cable sheathing, and building construction materials
counterweights, battery clamps

cast products such as: bearings, ballast, gaskets, type metal, terne plate, and foil

Container Size

20Gp - 2.352(width) *2.385 ( Height ) * 5.90 ( Inside length ) Meter
40Gp - 2.352(width) *2.385 ( Height ) * 11.8 ( Inside length ) Meter
40HQ - 2.352(width) *2.69 ( Width ) * 5.90 ( Inside length ) Meter

Product Name: Sodium permanganate
Use level: Industrial
Content: 40 (%)
CAS Number: 10101-50-5
Molecular formula:NaMnO4
Molecular Weight: 141.93

Appearance: purple liquid. A density of 1.36 ~ 1.39 g / cm3, soluble in water, ethanol and ether, soluble in liquid ammonia. Decomposition in alkali. Strong oxidizing. And chemical properties similar to potassium permanganate.

Purposes: as oxidants, disinfectants, fungicides and phosphorous antidotes. Toluene is also used to manufacture saccharin, o-toluene sulfonamide and organic synthesis and purification of phenol wastewater treatment. Can be used for circuit boards, metal surface cleaning, the conductive film cleaning to remove grease, electrolytic manganese dioxide, chemical fiber finishing, electroplating addition to hydrogen sulfide and other odors, as well as water treatment and so on.

Packaging and storage: Industrial Pails barrel, net weight 25kg plastic drum, 250kg steel-plastic composite barrels, 1250kg IBC barrels packaging. Store in a cool dry place.

Quality Standard:  
Items index
Sodium permanganate (NaMnO4) Content / (%) 40
Water-insoluble content / (%) 0.01
Potassium (K) content / (%) 0.22
pH value 6 ?8
Density / (g/cm3) 1.36 1.39
Chloride (Cl) content / (%) 0.02

Sodium Alkyl Hydroximic Acid is an excellent collector for various metal oxides and partiallyoxidized sulfide ores. lt has excellent collective result for various metal oxide ores, such ascopper oxide ores, hematite, yttrium ores, wolframite, scheelite, titanic iron, niobium orestinstone and rare earth ores etc.

Sodium Alkyl Hydroximic Acid is an excellent collector for various metal oxides and partiallyoxidized sulfide ores. lt has excellent collective result for various metal oxide ores, such ascopper oxide ores, hematite, yttrium ores, wolframite, scheelite, titanic iron, niobium orestinstone and rare earth ores etc.

Chemical appearance

Dithiophosphate BA or Ammonium Dibutyl Dithiophosphate has a white and pale greyish coloured appearance. It comes in a fine powder form which has no kind of odour. It has a PH level of 9.

Chemical application and strength

Dithiophosphate BA or Ammonium Dibutyl Dithiophosphate is a very good collector and flotation agent of nonferrous metallic minerals like copper, zinc sulfide (activated), silver, polymetallic ores, and lead.

Hydrogen sulfide is a hydride of sulfur with the chemical formula H2S. It is a colorless, foul-smelling (rotten egg) highly toxic gas. It is soluble in water and ethanol, with a specific gravity of 1.1906. The melting point is -85.5�°C, the boiling point is -60.4�°C, the critical temperature is 100.4�°C, and the critical pressure is 90.06�?105 Pa. The autoignition point is 260�°C, and it is flammable. It can cause explosive combustion when it encounters a spark. When mixed with air, it can cause an explosion, and the explosion limit is 4% to 44% (volume). It can react chemically with a variety of ions to produce water-insoluble sulfides, which can turn the surface of copper and silver black. It is widely present in the manufacturing industries of metal smelting, natural gas, hydrochloric acid and sulfuric acid. When manufacturing various sulfides such as sulfate pulp, rayon, artificial cotton, rubber, carbon disulfide, etc., hydrogen sulfide gas is often discharged. In some chemical reactions, unstable sulfur-containing compounds will also decompose into hydrogen sulfide. For example, in coking, refined petroleum and metal smelting, hydrogen sulfide, as a conventional waste gas, is very easy to leak into the air. The decomposition of sulfur dyes can also release hydrogen sulfide gas.
Chemical properties Hydrogen sulfide is a colorless, acidic gas with a rotten egg-like odor. Relative density 1.5392 (0â??). Melting point 85.5â??. Boiling point -60.3â??. Critical temperature 100.5â??. Critical pressure 9.0�?103Pa. Heat of vaporization 18.67kJ/mol; heat of fusion 23.80kJ/mol. Vapor pressure 2.7kPa (25.5â??). Vapor relative density 1.19. Ignition point 260â??. Explosion limits: lower limit is 4.3% (volume), upper limit is 40.0% (volume). The allowable concentration in the air is 10�?10-6 (ppm). Soluble in water, ethanol, glycerol, Chemicalbook, carbon disulfide. Extremely soluble in organic amines. Also highly soluble in caustic soda solutions. Burns in excess oxygen to produce sulfur dioxide and water, and produces water and free sulfur when oxygen supply is insufficient. Stable at room temperature. Uses Hydrogen sulfide is used in the synthesis of phosphors, electroluminescence, photoconductors, photoelectric exposure meters, etc. Reducing agent for organic synthesis. Used in metal refining, pesticides, medicines, and catalyst regeneration. General reagent. Preparation of various sulfides. Uses Used to separate and identify metal ions, purify hydrochloric acid and sulfuric acid, and prepare elemental sulfur Uses Can be used to convert sulfur and sulfuric acid, produce sodium sulfide and sodium hydrosulfide, or to produce organic sulfur compounds such as thiophene, mercaptans, and thioethers

Sodium sulfide is a chemical compound known for its multiple industrial applications, primarily in the realm of metallurgy and the production of chemicals. It is a yellow to red solid or solution that serves as a powerful reducing agent, facilitating the removal of oxygen from various metal ores during ore processing, thereby aiding in the extraction of metals like copper, lead, and zinc. Sodium sulfide also plays a role in the leather industry for hair removal during leather processing and in the textile industry for dyeing and desulfurization. Additionally, it is used in wastewater treatment as a precipitating agent for heavy metals and in the production of various organic chemicals. Its versatility as a reducing and sulfur-bearing agent makes sodium sulfide crucial in multiple industrial processes.

Structural formula:CAS No.: 25306-75-6
Molecular Formula:C5H10OSSNa
EINECS No.: 246-805-2
Molecular Weight:172.24
HS Code: 29309020
Other Name: sodium o-isobutyl dithiocarbonate, isobutyl xanthic acid, sodium salt, Dithiocarbonic acid O-isobutyl S-sodium salt, Dithiocarbonic acid S-sodium O-isobutyl ester salt, Carbonodithioic acid, O-(2-methylpropyl) ester, sodium salt.
Physical and chemical properties
Appearance:slight yellow or gray yellow free flowing powder or pellet and soluble in water,pungent odour
Application: It is low cost and powerful collector for flotation treatment of sulfide multi metallic ores, specially used in natural circuit for copper ores and pyrite. It is applicable as a vulcanization accelerator for rubber industry and precipitant in wetting metallurgical industry.