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Material Safety Data Sheet Material Name: Copper Chloride Dihydrate

Copper Chloride Dihydrate(WSDTY) is a blue-green solid in crystalline or powdered form. Harmful or fatal if swallowed. Corrosive to skin and respiratory tract. Can cause permanent damage to eyes. Fire may produce irritating, corrosive and/or toxic vapors. Firefighters should use full protective equipment and clothing.

Hazard Statements corrosive. causes skin, eye and respiratory tract burns. Harmful if swallowed or inhaled. Can cause irritation of eyes and skin. May cause respiratory tract irritation and in extreme cases ulceration and perforation of the respiratory tract. Avoid contact with eyes and skin. Avoid breathing dusts. Wash thoroughly after handling. Keep container closed. Use with adequate ventilation. Keep from contact with clothing and other combustible materials.

Potential Health Effects: Eyes. Exposure to particulates or solution of this product may cause redness, pain and blurred vision. Prolonged contact may cause corneal injury. Potential Health Effects: Skin.This product can cause irritation of the skin with pain, itching and redness. Depending on the duration of skin contact, skin overexposures may cause chemical burns, resulting in blistering of skin and possible scarring. Repeated skin overexposures can result in dermatitis. Potential Health Effects: Ingestion. Harmful if swallowed. May cause gastrointestinal irritation with symptoms such as nausea, vomiting, and diarrhea.

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CuYO 2 Thin Films Prepared by Copper Acetate

Copper Acetate Manufacturers(WSDTY) CuYO2 thin films were prepared on SiO2 substrates by the sol-gel method. Prior to deposition of the thin films, the substrates were degreased by ultrasonication in EtOH. Copper (II) acetate monohydrate (Wako Chemicals) was dissolved in a mixture of 2-methoxyethanol and 2-aminoethanol by stirring for 12 h at room temperature. The molar ratio of 2-aminoethanol, chelating agent, to copper acetate was maintained at 4:1 and the color of the solution was dark blue. Yttrium acetate tetrahydrate (Wako Chemicals) was dissolved in a mixture of 2-me- thoxyethanol and 2-aminoethanol by stirring for 12 h at room temperature. The molar ratio of 2-aminoethanol to aluminum acetate basic was maintained at 2:1. After stirring, a colorless homogeneous solution was obtained. The two solutions were mixed with a Cu/Y ratio of 1:1 and stirred at room temperature for 12 h to form a sol.

The sol was with total metal ion concentrations of 0.40 M. The sol was spin-coated onto a SiO2 substrate with spinning speed of 3000 rpm for 5 s. In the case of the samples prepared for transmission spectroscopy measurements, the sol adsorbed on the back side of the substrate was carefully removed after spin-coating. The coated films were first heated at 200?C for 10 min, and then heated again at a higher temperature of 500?C for 20 min using hot-plate-type heating devices. The spin-coating and subsequent heat treatment procedures were repeated for 6 times to obtain the desired film thickness of 0.4 μm. The prepared gel films were finally annealed at temperatures in the range of 750?C – 900?C for 10 h under nitrogen flow. The temperature was increased from room temperature to the specific temperature over a period of 3 h, held at the specific temperature for 10 h, and then cooled to room temperature over 6 h.

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Introduction of Copper Acetate

In humans, Copper Acetate Manufacturers(WSDTY) say is required for numerous cellular processes, including mitochondrial respiration, antioxidant defence, neurotransmitter synthesis, connective tissue formation and skin pigmentation (de Bie et al., 2007). Until recently, two inherited disorders of copper metabolism were known: Menkes disease (MIM 309400) and Wilson’s disease (MIM 277900), caused by mutations in two distinct but closely related copper ATPases that markedly differ in their tissue expression (Bull et al., 1993; Chelly et al., 1993). ATP7A, the Menkes protein, is present in most non-hepatic tissues (Paynter et al., 1994), whereas the Wilson’s disease protein ATP7B is predominantly expressed in liver (Hung et al., 1997).

Both are localized at the level of the trans-Golgi network, where they transport copper to cuproenzymes synthesized within the secretory compartments (Petris et al., 2000). When intracellular copper level rises, both determine its efflux (La Fontaine et al., 2001), trafficking copper to the plasma membrane (ATP7A) or relocating it to cytoplasmic vesicles associated with bile ducts canalicular membrane in the liver (ATP7B) (Hung et al., 1997). Menkes disease, a severe encephalopathy with multisystem manifestations affecting bones, hair, skin and vessels, and its milder allelic variant, occipital horn syndrome (MIM 304150), cause copper accumulation in enterocytes and severe deficiency of copper and ceruloplasmin in plasma and tissues, impairing activities of several copper-dependent enzymes [lysyl oxidase, tyrosinase, superoxide dismutase (SOD), dopamine beta-monooxygenase and cytocrome oxidase (COX)] (Kaler, 2011).

Recently, unique missense ATP7A mutations impairing its intracellular trafficking have been found in patients with distal motor neuropathy showing normal plasma copper and ceruloplasmin (Kennerson et al., 2010; Yi et al., 2012). In Wilson’s disease, tissue copper overload, mainly in brain and liver, causes neurological, ocular (Kayser–Fleisher ring) and psychiatric symptoms, along with hepatic cirrhosis and liver failure caused by impaired copper export into the bile.

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Copper Conductive Patterns Through Spray-Pyrolysis of Copper Acetate Complex Solution

Copper Acetate Manufacturers(WSDTY) A simple and low-cost method to fabricate copper conductive patterns at low temperature is critical for printed electronics. Low-temperature spray-pyrolysis of copper-alkanolamine complex solution shows high potential for this application. However, the produced copper patterns exhibit a granular structure consisting of connected fine copper particles.

In this work, low-temperature spray-pyrolysis of copper formate-diethanolamine complex solution under N2 flow at a temperature of 200 °C was investigated. The effects of spraying conditions on microstructure and electrical properties of the patterns were examined. Our results revealed that the spraying rate is a critical parameter determining the degree of sintering and electrical resistivity of the patterns. A low spraying rate facilitates sintering, and hence well-sintered copper patterns with the lowest resistivity of 6.12 μΩ.cm (3.6 times of bulk copper) on a polyimide substrate could be fabricated.

Wujiang Weishida Copper Technology Co.,Ltd. has 12,000 square meters of production base. By virtue of their sincere cooperation, reciprocity of the business philosophy for the industry users around the country to provide high-quality non-ferrous metal products.Weishida specializes in producing cuprous chloride, basic copper carbonate, copper acetate, copper oxide, copper sulfate. Our company has established a perfect quality assurance system, quality inspection and testing equipment, testing, testing and technology development strength, to ensure the stability of product quality, fully able to meet the pre-market after-sales service to provide users with the need.

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How to Make Copper Acetate Solution from Household Chemicals

If you have ever seen a bluish color on a penny, it is likely Copper Acetate(WSDTY). These fine blue copper acetate crystals form when copper reacts with acetic acid. You can create copper acetate in a lab setting or at home. You don’t need a lot of scientific background or access to expensive lab equipment to create this chemical.

1:Mix acetic acid and hydrogen peroxide. The household version of acetic acid is vinegar. It is a dilute form of acetic acid that shows up in many home chemistry experiments. Mix it with hydrogen peroxide, which is usually kept in homes to clean cuts and scrapes (in the brown plastic bottle). Use a 50/50 mixture.

For example, if you use 1 cup (237 ml) of vinegar, use 1 cup (237 ml) of hydrogen peroxide. It is best to use plain white vinegar.Wear gloves and goggles when dealing with acids and oxidizers. You don’t want them on your skin or in your eyes.

2:Heat the solution in a glass container. Though the solution does not have to be boiling for the reaction to occur, bringing it to a boil takes out the guesswork. Put the solution on the stove in a stovetop-safe glass container and let it come to a slight boil. Once at a boil, it is ready to react with copper to form copper acetate.

3:Add copper to the solution. Use copper wire or a penny to supply copper for the reaction. Lower the copper into the solution, being careful not to splash yourself or touch the hot solution. You should be wearing gloves and goggles in case the solution does splash.

If you are using a penny, know that you should only use pennies minted in or before 1982. After that, pennies have been made from copper plated zinc and only contain about 2.5% copper (down from 88-95% copper up to 1982).

4:Monitor the reaction. Watch for the solution to change color. A blue color indicates that copper acetate has formed. This should happen in a matter of minutes.

If the solution does not turn blue, copper acetate did not form. In this case, check your reagents. Make sure the vinegar and peroxide are in correct proportions and that the chemicals are not expired. Also, verify that your copper source is truly copper and not just another metal plated with copper.

How is Copper Chloride Dihydrate Obtained

Be-fore we an-swer the ques-tion con-cern-ing meth-ods of the syn-the-sis of Copper Chloride Dihydrate(WSDTY) in this ar-ti-cle, we should note that cop-per chlo-ride can be bi-va-lent, with the for-mu-la Cu-Cl?, and mono-va-lent, with the for-mu-la CuCl. Nat-u-ral-ly, be-cause of their dif-fer-ent quan-ti-ta-tive com-po-si-tion, they have dif-fer-ent prop-er-ties and fields of ap-pli-ca-tion. There-fore, meth-ods for the syn-the-sis of these sub-stances also dif-fers.

In nat-u-ral con-di-tions (i.e. in na-ture) this com-pound is en-coun-tered in the form of the rare min-er-al eri-ochal-cite (the chem-i-cal com-po-si-tion of the crys-talline hy-drate Cu-Cl?·2H?O – crys-tals of a blue col-or).As bi-va-lent cop-per chlo-ride has im-por-tant prac-ti-cal sig-nif-i-cance, the min-er-al found in na-ture is not suf-fi-cient to sat-is-fy de-mand for it, and for this rea-son nu-mer-ous meth-ods for the ar-ti-fi-cial syn-the-sis of this sub-stance have been de-vel-oped.

The main in-dus-tri-al method of syn-the-sis of bi-va-lent cop-per chlo-ride is the re-ac-tion of the chlo-ri-na-tion of cop-per sul-fide at a high tem-per-a-ture (300-400 °C). The equa-tion is:CuS + Cl? = Cu-Cl? + S.An al-ter-na-tive method for the syn-the-sis of bi-va-lent cop-per chlo-ride is chlo-ridiz-ing roast-ing (at a tem-per-a-ture of at least 500 °C):CuS + 2Na-Cl + 2O? = Cu-Cl? + Na?-SO?.

The above re-ac-tions re-quire spe-cial-ized equip-ment and strict safe-ty mea-sures – for this rea-son they are only used in in-dus-try. How-ev-er, cop-per chlo-ride is fre-quent-ly used in var-i-ous types of work in the lab-o-ra-to-ry, so we should know how this sub-stance can be ob-tained in the lab-o-ra-to-ry.

Effect of Copper Carbonate Based Impregnation Formula on Respirator Carbon

Basic Copper Carbonate (Cu2CO3(OH)2) is often used as an impregnant in activated carbons for respiratory filters. The mechanisms that allow adsorption of toxic gases by an activated carbon loaded with a Cu2CO3(OH)2-based impregnation recipe are studied here. Several samples were studied to determine the effect of ingredients added during impregnation, impregnant loading and drying temperature on performance. The filtering capacity of the samples is quantified by the stoichiometric ratio of reaction (SRR) between the impregnant and the challenge gas.

X-ray diffraction (XRD), thermal gravimetric analysis (TGA), scanning electron microscopy (SEM) and energy dispersive X-ray analysis (EDX) were used to characterize the impregnant both on and off the carbon as a function of loading and heat-treatment temperature. The influence of the phase and dispersion of the impregnant on the SRR is the focus of this report.

Wujiang Weishida Copper Technology Co.,Ltd. has 12,000 square meters of production base. By virtue of their sincere cooperation, reciprocity of the business philosophy for the industry users around the country to provide high-quality non-ferrous metal products.Weishida specializes in producing cuprous chloride, basic copper carbonate, copper acetate, copper oxide, copper sulfate. Our company has established a perfect quality assurance system, quality inspection and testing equipment, testing, testing and technology development strength, to ensure the stability of product quality, fully able to meet the pre-market after-sales service to provide users with the need. To provide users with quality products and services is the consistent aim of our plant. I sincerely look forward to plant the development and promotion of new and old customers and friendly exchanges.

Understand the Cooling Method of the Foam Pump to Extend the Life

Foam Pump(KEXON) have many advantages over other pumping equipment such as: easy to operate, most have self-priming functions; and high wear resistance; able to transport very long distances, which is not met by small machines. In order to extend the life of the foam pump, you must understand the cooling method of some foam pumps.

1. RY foam pump double-face mud pump seal: It adopts circulating flushing and external cooling, and the service life is 1.5~2 times of the single end of the desulfurization pump.

2, metal bellows machine seal: compact structure, easy to install, in the same auxiliary system, the life is 2 to 3 times the ordinary seal.

3. The friction pair is hard and hard (YG6/YG8, SiC/SiC, etc.), and has a good effect on the medium with high viscosity, containing a small amount of solid particles or the medium produced by crystallization, according to the above sealing structure.

4, RY foam pump single-end seal: the use of injection-type flushing, the washing liquid is about 100 °C mud pump to reduce the second-line wax oil, the pressure is 0.05 ~ 0.15Mpa higher than the sealed cavity. The outside of the gland is hot water (soft water) for quenching. Generally one cycle (ten months) can be used.

Let us analyze the cooling of the following hot oil pump: the hot oil pump is provided with a cooling water jacket around the sealed chamber, which is cooled by cold water, so that the temperature of the sealed chamber can be lowered to 200~250 °C; for single-end sealing, injection flushing is used. The externally introduced wax oil with a temperature of about 100 °C (usually no diesel, because diesel is a finished product), which reduces the temperature and improves the working environment, is an effective method for the foam pump; the outside of the gland is quenched water; Lowering the temperature also prevents the sewer line from becoming clogged.

EPR Study of Trans-tetra Copper Chloride Dihydrate

We present the results of Copper Chloride Dihydrate(WSDTY) and optical studies on the title compound. The EPR spectra are recorded from pure (non diluted) single crystals. The coalescence to a single line of the hyperfine structure is not observed here, the distance between the Cu++ ions being great enough to reduce the exchange phenomenon.Recent crystallographic study reveals that the copper ion is six-coordinated to four nitrogen and two chloride atoms in a fairly regular octahedron. The number of molecules per unit cell is only one, making this compound specially suitable for an optical study with polarized light. The experimental results (g∥ = 2.27,g⊥ = 2.05, A∥ = 175 gauss) will be understood within the framework of an AOM model.

Wujiang Weishida Copper Technology Co.,Ltd. has 12,000 square meters of production base. By virtue of their sincere cooperation, reciprocity of the business philosophy for the industry users around the country to provide high-quality non-ferrous metal products.Weishida specializes in producing cuprous chloride, basic copper carbonate, copper acetate, copper oxide, copper sulfate. Our company has established a perfect quality assurance system, quality inspection and testing equipment, testing, testing and technology development strength, to ensure the stability of product quality, fully able to meet the pre-market after-sales service to provide users with the need.