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sodium arsenate heptahydrate A.C.S.

Appearance : White crystalline powder

Assay : Min.98%

Chloride : 0.001%

Arsenic oxide : 0.01%

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Aluminum Sulfide Industrial Grade 99%

Aluminum sulfide is light yellow granules, which has smell of sulfur, which is a kind of metal sulfides. It completely hydrolyze in hot water and turns out aluminum hydroxide and hydrogen sulfide. Aluminium sulphide can hydrolyze in moist air, so it has smell of hydrogen sulfide. When heating, aluminum trisulfide corrode china.  Al2S3 can be reduced by iron and hydrocarbon that get aluminum. When come to sulfur dioxide, it turns out sulfur and aluminum sulfate.  Aluminum powder and sulfur are the raw material.

Aluminum Sulfide

CAS No.: 1302-81-4 EINECS No.: 215-109-0 Molecular Formula:Al2S3 Molecular Weight: 150.16
Melting Point: 1100℃ Boiling Point: 1500℃ Density: 2.02 UN 3134 4.3/PG 3

 

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Duzzit 27 Chain & Wire Rope Lubricant

Duzzit 27 Chain & Wire Rope Lubricant is a special blend of mineral oil and tackifier with solvents to keep chains and wire rope in peak operating condition. It is recommended for use as a lubricant and corrosion inhibitor. With a low viscosity and wet film, this lube penetrates deeply between chain links and wire strands to reduce friction and wear that cause metal fatigue. It contains tackifier that enables the lubricant to cling tenaciously to metal surfaces without increasing the viscosity. Its regular use will help inhibit corrosion, reduce load stress and prevent wire strands from becoming brittle and fraying.

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Indium Nitride Industrial Grade 99.9%

Indium nitride is dark gray powder, which is a new three group nitride material and stable under about 300℃. It is a kind of semiconductor with forbidden bandwidth 2.4eV and formation heat -17.6kJ/mol. It easily dissolve by acid and alkali. Indium(III) oxideis the raw material.

Indium Nitride

CAS No.:25617-98-5 EINECS No.:247-130-6 Molecular Weight:InN Molecular Weight:128.83
Melting Point:1200℃ Density:6.88    

Applications

Indium nitride film by metal organic chemical vapor deposition method owns photoluminescence properties. It get potential application in  photoelectronic parts of new high frequency tera hertz communication.

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Mercury Chloride Industrial Grade 99%

Mercury chloride is white crystalline powder, which slightly volatilize at room temperature. It is a common mercury reagent. White liquid mercury is the raw material. It is soluble in water, ethyl alcohol, diethyl ether, methyl alcohol, acetone and ethyl acetate, however not in carbon disulfide and pyridine. Mercury(II) chloride is high toxic. It should refer to MSDS when handling.

Mercury Chloride

CAS No.:7487-94-7 EINECS No.: 231-299-8 Molecular Formula:HgCl2 Molecular Formula:271.50
Melting Point:277℃ Boiling Point:302℃ Density:5.44 UN 1624 6.1/PG 2

Applications

Mercury dichloride is raw material for producing mercury(I) chloride and other mercury salts. It is a kind of battery depolarizer. It uses as catalyst for producing polyvinyl chloride. However it uses as preservative in medicine and wood.

Mercury(II) chloride is mordant in pesticide, coating and dyeing. Amalgamation process before silver plating need it to improve binding force of silver coating and base metal.

Mercury bichloride is important reagent for analytical chemical. It is catalyst  for organic synthesis.

HgCl2 is raw material for metallic amalgam. For example when processing aluminum amalgam, dipping aluminum into mercury chloride solutions would compound with mercury on the surface to amalgam. The formed amalgam remove the oxide layer protection and activate aluminum.

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Nickel Phosphide Industrial Grade 99%

Nickel phosphide is gray crystalline solid. There are other names as nickel phosphide, dinickel phosphide and trinickelous phosphorus(-3) anion. It dissolves in aqua regia, but not dissolves in cold water, dilute acid and dilute alkali. Nickel phosphate is the raw material.

Nickel Phosphide

CAS No.: 12035-64-2 EINECS No.: 234-828-0 Molecular Formula: Ni2P Molecular Weight: 148.36
Melting Point: 1112℃ Density: 6.31    

Applications

Nickel phosphide mainly apply to chemical nickel-plating.

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Selenium Sulfide Industrial Grade 99%

Selenium sulfide is bright orange to reddish brown powder, which has little smell of hydrogen sulfide. It is a kind of chemical raw medicine, however it can do anti-dandruff adding in shampoo. Selenium disulfide has the effect of antifungal and curing seborrhea. Seleninic acid is the raw material.

Selenium Sulfide 

CAS No.: 7488-56-4 EINECS No.: 231-303-8 Molecular Formula: SeS2 Molecular Weight: 143.09
Melting Point: 100℃ UN 2657 6.1/PG 2    

Applications

Selenium sulphide can cure tinea versicolor, head seborrheic dermatitis, scurf and multicolored snake skin tinea. Its preparations are suspensions. SeS2 can add to shampoo for anti-dandruff. The allowed maximum concentration in cosmetics is 0.5%

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Bis-(2-chloroethyl)-ether Technical 99

Molecular Weight 143.007 g/molTopological Polar Surface Area 9.2 A^2

Monoisotopic Mass 141.995 g/mol
2,2'-DICHLORODIETHYL ETHER is a clear colorless liquid with a sweet pleasant or nauseating odor. Flash point 131°F. Denser than water and insoluble in water. Toxic by inhalation and skin absorption. Used in cleaning compounds, paints, textile finishing, and as a general solvent.

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Magnesium Sulfide Industrial Grade 99%

Magnesium sulfide is colorless to brown crystal powder, which is sulfide of magnesium. It is of sodium chloride type structure and the chemical property is similar to other  ionic type sulfide compounds as sodium sulfide, barium sulfide and calcium sulfide. Magnesium metal and pure sulfur are the raw materials.  It dissolve in diluted hydrochloric acid, however MgS crystal react with water slowly.

Magnesium Sulfide

CAS No.: 12032-36-9 EINECS No.: 234-771-1 Molecular Formula: MgS Molecular Weight: 56.38
Melting Point: 2000℃ Density:2.68    

Applications

Magnesium sulphide can apply to do desulfurization for iron and steel and making fluorescent powder.  It can apply as a semiconductor with wide band gap.

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Neodymium Oxide Industrial Grade 99.9%

Neodymium oxide is kind of light blue rare earth oxide powder, which turns dark blue after damping. Industrial grade is brown. It tends to damp and absorb carbon dioxide in air. Neodymium trioxide is insoluble in water, but soluble in dilute acid. When heating in air, it turns out high order oxide of neodymium.

Neodymium Oxide

CAS No.: 1313-97-9 EINECS No.: 215-214-1 Molecular Formula: Nd2O3 Molecular Weight: 336.48
Melting Point: 2272℃ Boiling Point: 3760℃ Density: 7.24  

Applications

Neodymium trioxide mainly apply as colorant of glass and ceramic. It is also raw material for metal neodymium and strong magnetic Nd-Fe-B.

Adding 1.5%~2.5% nano neodymium oxide in magnesium alloys or aluminum alloys can enhance their high-temperature property, gas tightness and corrosion resistance. They are widely used as aerospace material.

Nano yttrium oxide aluminum garnet with doping nano neodymium oxide shots short wave laser beam. It widely apply to 10mm max thin material welding and cutting. In medical treatment, it can replace scalpel to do extraction or disinfect wound.

Neodymium trioxide can be additive for rubber goods.

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