| Content | Product Details: | Minimum Order Quantity | 50 Kg | | Grade Standard | Industrial Grade | | State | Solid | | Packaging Size | 25/50kg | | Physical State | Solid | | Form of Chemicals | Solid | | Color | White Crystal | | Molecular Formula | CuO | | Molecular Weight | 79.55 | | Boiling Point | 1326 | | Packing | Bag | | Packaging Type | Packet | | Appearance | Black fine free powder | | Einecs-No | 215-269-1 | | Cas-No | 1317-38-0 |
Cupric oxide Specifications of Cupric oxide
Synonyms: Black Copper Oxide, C.i. 77403, Copper(+2)oxide, Copper Brown, Copper(ii) Oxide, Copper(ii) Oxide, Black, Copper(ii) Oxide On Alumina, Copper Monoxide, Copper Oxide, Copper Oxide Black Cupric (ii) Oxide Cupric Oxide, Cupric Oxide, Black, Pigment black 15, Banacobru OL, C.I. Pigment Black 15, Chrome Brown, Copper monoxide, Copper oxide (CuO), Copperoxide(CuO)
CAS: 1317-38-0
Molecular Formula: CuO
Molecular Weight: 79.55
EINECS: 215-269-1
Appearance: Black fine free powder
mp: 1326 °C
bp: 96-98 °C(lit.)
density: 6.315
form: powder
Stability: Stable.
Water Solubility: insoluble
Stability: Stable.
Fp: 68 °F
Cupric Oxide Powder | Cas no. | 1317-38-0 | | CuO | M.W. 79.55 | | Minimum assay ( by iodometry ) | 99% | | Maximum Limits of Impurities. | | | Substances insoluble | 0.02% | | in nitric acid | passes test | | Free alkali | 0.005% | | Chloride ( CI ) | 0.01% | | Total sulphur ( as SO4) | 0.01% | | Total nitrogen ( N ) | 0.002% | | Lead ( Pb ) | 0.05% | | Iron ( Fe ) | 0.05% | | Substances not precipitated | | | by H2 S ( as sulphate ) | 0.02% | | Product Details: | Minimum Order Quantity | 50 Kilogram | | Grade Standard | Industrial Grade | | Packaging Type | Bag | | State of Matter | Solid | | Physical State | Solid | | Form of Chemicals | Solid | | Packaging Size | 25/ 50 kg | | Color | solid | | Molecular Formula | C24H38HgO2 | | Molecular Weight | 559.15 | | Appearance | Solid | | Einecs-No | 203-218-6 | | Cas-No | 104-60-9 |
PHENYLMERCURIC OLEATE Specifications of PHENYLMERCURIC OLEATE
CAS: 104-60-9
Synonyms: pmo10, (z)-mercur, intercidepmo11, phenylmercuryoleate, (oleato)phenylmercury, PHENYLMERCURIC OLEATE, (oleato)phenyl-mercur, (oleoyloxy)phenyl-mercur, (OLEOYLOXY)PHENYLMERCURY, Phenylmercury(II) oleate, Oleic acid phenylmercury, Oleic acid phenylmercury(II) salt, (OLEOYLOXY)PHENYLMERCURY 30%SOLN, Mercury, (9-octadecenoato-O)phenyl-, (Z)-, [[(Z)-1-Oxo-9-octadecenyl]oxy]phenylmercury(II)
EINECS: 203-218-6
Molecular Formula: C24H38HgO2
Molecular Weight: 559.15
Appearance: solid
Stability: Stable
| CAS Number | 104-60-9 | | Appearance | Solid | | Melting point | 32F | | Boiling point | 212F | | Molecular weight | 559.14 | | Viscosity | N/P 4 | | Storage | Tightly seal all partially used container. | | Chemical appearance:
Sodium ethyl xanthate or SEX is typically a yellowish powder or pellet that is soluble in water. It is a xanthate based on the C2 alkyl ethyl alcohol in the sodium salt form.
Chemical application and strengths: -
- Sodium ethyl xanthate or SEX is used in mining as a flotation agent. It is used as a collector and xanthate used especially in copper mines.
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- It can be used for flotation of various minerals that are activated or hydrophobic and float easily such as lead, cobalt, zinc and nickel. It can form insoluble compounds with these metallic ions.
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- Sodium ethyl xanthate is especially important in in froth flotation, where it is used to separate hydrophobic materials from hydrophilic. In mining this is an important operation to recover sulfide ores. For ores such as copper, this process lowers the costs of recovering low grade ores and can save mining companies processing costs.
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- SEX is used a highly selective collector and is the strongest among the xanthates. It is favored for flotation of easily floatable or complex sulfide minerals. It is used in such ores in conjunction with vulcanizing agents.
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- SEX is also used as precipitant in hydrometallurgical processes such as the refining of zinc electrolyte and as sulfidation promoter of rubber.
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- According to a study by Marcel Dekker, SEX works by forming a hydrophobic layer when the polar part of xanthate molecule attaches to the ore particles with the non-polar hydrocarbon part. The particles then rise to the water surface due to air bubbles. Typically on a very small amount of SEX is needed for efficient separation.
- SEX is part of a family of other Xanthates are used in the mining in the recovery of metal sulphides. The efficiency of xanthates as mineral collectors increases with the length of the carbon chain but this results in a decrease in the selectivity.
| Item | Drying | | Pellet | Powder | | Sodium ethyl xanthate %≥ | 90.0 | 90.0 | | Free alkali %≤ | 0.2 | 0.2 | | Moisture and volatile %≤ | 4.0 | 4.0 | | D(mm) | 3～6 | ___ | | L(mm) | 5～15 | ___ | | CAS NO.: 6153-56-6
Molecular Forula: H2C2O4.2H2O
Property: white transparent crystal combining wo crystal water, Melting point: 101-102ºC, Specific agravity: 1.653, easily sublimate at 100ºC, easily dissolve in alcohol and water.
Packing: 25kg plastic woven bags or 900kg plastic woven bags
Usage:
Matallurgy Industry: as precipitating and resolving agent for rare earth metal, etc.
Oranic synthesis: for 2123 resin, urea form aldehyde powder etc.
Light industry: Polishing of mable, removing rust, bleaching products of leather, wood and aluminium etc.
Printing industry: to be used as dyeing agent.
Medicine industry: for maing tetracydine, HCL etc.
Others: As laboratory agent, solvents activator and basic materials for chemical industry.
Specification:
| Test Items | Standard | Test Results | | Oxalic acid (as H2C2O4 2H2O) | 99.6%min | 99.65% | | Sulfate (as SO4) | 0.07%max | 0.007% | | ignited residue (850 degree) | 0.01%max | 0.005% | | Chloride (Cl) | 0.0005%max | 0.0004% | | Calcium(Ca) | 0.0005%max | 0.0003% | | Iron (Fe) | 0.0005%max | 0.00007% | | Heavy Metal (as Pb) | 0.0005%max | 0.0003% |
| 25 kg Powder
Application: - Improves the leaching process in gold cyanidation
| Chemical appearance:
Sodium Isobutyl Xanthate (SIBX) is available in the form of pale-yellow crystals or powdered form in the pure state. It is also available in the form of a solution. In the solid form, SIBX absorbs moisture from the air, and so, it is known as a hygroscopic substance. SIBX emits the odor of carbon disulfide that is somewhat the same as that of decaying cabbage. In some cases, SIBX can emit a very faint unpleasant, or sulfurousodor. SIBX is readily soluble in water and could form insoluble compounds with different metallic ions.
Chemical application and strengths: -
- The uses of Sodium Isobutyl Xanthate (SIBX) as a collector are widely known. It is a credible flotation reagent for different nonferrous metallic sulfide ores. It is primarily implemented for the flotation of copper, lead, zinc sulfide ores as well as the sulfide ores of other precious metals. However, the strength of SIBX as a flotation reagent has been largely evident in the case of the flotation of copper ores and pyrites. The primary structure of SIBX as a xanthate is the notable reason for its effectiveness as a collector in the flotation process for sulfide ores.
- The other trivial applications of Sodium Isobutyl Xanthate (SIBX) are evident in its use for curing and vulcanization of rubber. SIBX serves as a promising antioxidant for rubber. Furthermore, SIBX also finds applications as a fortifying agent for specific oils as well as in analytical procedures. The properties such as odor and sulfur content of SIBX also make it an ideal choice for herbicides, fungicides, and pesticides. Furthermore, SIX is also used in the froth flotation process for soils contaminated with mercury and also as a high-pressure lubricant additive.
SPECIFICATION | Index | Specification (Dry Pellet) | | Active Component | ≥90% | | Free Alkali | ≤0.2% | | Moisture and Volatility | ≤4.0% | | Solubility | Water Soluble | |
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