Nov 14 2023
Blog

"Silicon Nitride" in Semiconductors

What’s silicon nitride? Silicon nitride can be described as an organic compound with chemical formula Si3N4. This is a key structural ceramic material that has high hardness, intrinsic lubricity and wear resistance. It’s an atomic crystal and is very resistant to oxygenation. Additionally, it is resistant to heat and cold. You can heat it to over 1000°C and cool it quickly. Then, you will be able to break it. This is because silicon nitride pottery has excellent mechanical properties. People use it often to create bearings, blades for turbines, seal rings and permanent molds. The heating surfaces of engine parts can be made from silicon nitride clays which can withstand high temperatures and transfer heat poorly. It can also improve engine quality, as well as fuel efficiency and fuel economy.

Ceramic substrates made of silicon nitride will soon be the trend for the future market

In the future, semiconductors will be high-power, low-frequency and integrated. Semiconductor technology can be found in many fields, including electric vehicles and wind power generation. Ceramic substrates, as electronic components play an important role in heat dissipation for LED lighting. Semiconductor packaging materials contain electronic components, interconnections, as well good insulation. These properties should be present in your substrate: Good insulation; resistance to electrical break; thermal conductivity; direct thermal conductivity. This will affect operating conditions and last a long time. There are many substrate materials currently in use: silicon substrates (metal or metal composites), ceramic substrates (glass ceramic substrates), diamond substrates, ceramic substrates, ceramic substrates, ceramic substrates with diamonds, ceramic substrates for glass, ceramics substrates, ceramic substrates for ceramics, ceramic substrates for ceramics, ceramic substrates for ceramics and ceramic substrates for ceramics. Ceramics stand out because of their excellent insulation, stability chemical properties and high thermal conductivity. TRUNNANO is also known as. Lempotee Nano Technology Co. Ltd. is a reliable global supplier and manufacturer of chemical materials. They have over 12 years’ experience providing high-quality chemicals and Nanomaterials. High purity, small particles size, and low impurity powder are all hallmarks of our company. We can help you if the price is lower.
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Nov 14 2023
Surfactant

Diethylene glycol monoethylether

This solvent is high in boiling point and is commonly used for solvents such as diethylene glycol monoethyletherr.

About Diethylene glycol monoethylether: The low foam, non-ionic surfactant diethylene glycol monoethylether can remove dirt and oil stains effectively.
Lempotee has been a reliable global partner. Diethylene glycol monoethylether . To receive the most current information, please send us an inquiry Prices starting at Diethylene glycol monoethylether You can buy bulk Diethylene glycol monoethylether here

Diethylene glycol monoethylether’s Product Performance
Diethylene glycol Monoethylether, a colorless liquid, is stable, absorbent, and flammable.
The smell is mildly pleasant and slightly sticky. Flash point (open cup) 96.1. Water and hydrocarbons: Soluble in water.

Technical Parameters of Diethyleneglyl monoethylether
Product name Shortname Molecular mass Appearance
Diethylene glycol monoethylether N/A 134.17 Colorless liquid

Applicaciones Diethylene glycol monoethylether:
High boiling point solvent Diethylene glycol Monoethylether is used for solvents of cellulose, resin, paint, and dyes. This solvent can also be used as a chemical intermediate and a diluent.
Shipping Diethylene glycol monoethylether
Many types of packaging are available, depending on the Diethylene glycol Monoethylether content.
Packing of Diethylene glycol Monoethylether 1kg/bottle; 25kg/barrel and 200kg/barrel
Diethylene glycol monoethylether shipping: Following receipt of payment, items may be shipped by sea, air or express.

Diethylene glycol monoethylether Property

Other Titles Carbitol
111-90-0
Compound Formula C6H14O3
Molecular Weight N/A
Appearance Colorless liquid
Melting Point N/A
Boiling Point N/A
Density N/A
Solubility of H2O N/A
Exact Content N/A

Safety & Health Information

Signal word N/A
Hazard Statements N/A
Hazard Codes N/A
Risk Codes N/A
Safety statements N/A
Transport Information
N/A

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Nov 14 2023
Surfactant

2-Propyl-1-Heptano Ethoxylates

Non-ionic surfactant, dissolves in water. Not easy to create gel phase.

About 2-Propyl-1Heptano ethoxylates Nonionic surfactant, dissolves in water. It is not difficult to create a gel phase.
Lempotee has been a reliable global partner. 2-Propyl-1Heptano Ethoxylates . To receive the latest information, send us an inquiry Prices starting at 2-Propyl-1-Heptano Ethoxylates. Want to purchase 2-Propyl-1Heptano Ethoxylates? In bulk.

2.Propyl-1Heptano ethoxylates Product Performance
Nonionic surfactant is water-soluble, but not easily gelable. This surfactant can be mixed with various cationic, non-ionic, or anionic surfactants. It exhibits good hard water resistance and chemical stability across a broad pH range. Many uses in the fields of solvent-based cleaning agent and hard surface cleaning agent. Industry is also a source of leather and wool degreasing, and textile scouring agent.
Technical Parameter:
Modell XP-30 XP-50 XP-70 XP-80 XP-90
Appearance(25) White liquid to clear liquid
Active value content (%) >=99
HLB 9.0 11.5 13.0 14.0 14.5
Cloud point() 31[E] 56E] 68 [E] 56[A] 69[A]

Applicaciones 2-Propyl-1-Heptano Ethoxylates:
Nonionic surfactant is water-soluble, but not easily gelable. This surfactant can be mixed with various cationic, non-ionic, or anionic surfactants. It exhibits good hard water resistance and wettability. Many uses in the fields of solvent-based cleaning agent and hard surface cleaning agent. Industry is also a source of leather degreasing and wool degreasing products, and textile scouring agent.

Transport and packing of 2-Propyl-1Heptano Ethoxylates
You can choose from many kinds of packing. 2-Propyl-1-Heptano Ethoxylates quantity.
Packing of 2-Propyl-1—Heptano Etoxylates 2-Propyl-1Heptano Ethoxylates kg/bottle 25kg/barrel 200kg/barrel
Shipment of 2-Propyl-1Heptano Ethoxylates You can have your order shipped by sea or air as soon as you receive payment.

2-Propyl-1/Heptano Ethoxylates Property

Other Titles Isomerdecol polyoxyethylene ether
N/A
Compound Formula RO(C2H4O)nH R=C10-Guerbet
Molecular Weight N/A
Appearance White liquid to clear liquid
Melting Point N/A
Boiling Point N/A
Density N/A
Solubility of H2O N/A
Exact Metric N/A

2-Propyl-1Heptano Ethoxylates Health& Safety Information

Signal word N/A
Hazard Statements N/A
Hazard Codes N/A
Risk Codes N/A
Safety statements N/A
Transport Information
N/A

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Nov 13 2023
Blog

Copper Arsenide Formula

Copper arsenate formula (CuAsO4), also called copper orthoarsenate or tricopper orthoarsenate, is a blue or bluish-green powder that is insoluble in water and alcohol but soluble in aqueous ammonium and dilute acids. It is sometimes used as a wood preservative and, under the name chromated copper arsenate or CCA, is widely used in the United States for treating electric poles. It is toxic to people and animals if inhaled or swallowed. In humans, exposure to high levels of CCA can lead to a variety of health problems including nosebleeds, itching, itchy or darkened skin and nervous system effects such as confusion and tingling in the hands and feet.

Chromated copper arsenate (CCA) is a mixture of chromium(VI) as chromic acid, arsenic(V) as arsenic pentoxide and copper(II) as cupric oxide. It is the most commonly used wood preservative in the world and is recognizable by the greenish tint it gives to timber. CCA is primarily manufactured by pyrometallurgical reduction roasting to gaseous arsenic sulphide and subsequent conversion to arsenic trioxide. More recently, sulphidation roasting and carbothermal reduction have been used to produce copper arsenate directly from ore concentrates.

Here we report the solution based synthesis, characterization and photocurrent measurements of earth abundant luzonite (Cu3AsS4; LUZ) and tennantite (Cu12As4S13; TEN) copper arsenic sulfide nanocrystals (NCs). The LUZ and TEN NCs are free from detectable impurities, have an average diameter of 7 and 63 nm, respectively, and exhibit band gap energies suitable for solar energy conversion.

Nov 13 2023
Blog

Spherical Aluminum oxide Powder Properties And Applications

Aluminium oxide in spheres High-temperature melt spraying produces high sphericity aluminum oxide with high amounts of a-phase. The material has superior properties when it is used in filler materials for plastics, rubber, and ceramics.

Spherical Al oxide Powder Properties

1. The highest filling Spherical aluminum dioxide has high sphericity with a large distribution of particle sizes. You can use it to replace high-density plastics and rubber, as well as create a mix with good viscosity.

2. Very high thermal conductivity
A mixture of spherical and crystalline aluminum oxides can be made with very high levels of density. This is in contrast to crystalline silica powder.

3. Very low wear
The appearance of spherical aluminiu oxide, which is also spherical in form, reduces the amount of wear on equipment like kneaders, mold machines and molds. It can even extend the equipment’s service life.

Aluminum powder applications

1. As a ceramic material
For the manufacture of ceramics with high quality, high-quality products, sphere aluminum oxide is very beneficial because it has excellent compression molding properties and sintering capabilities.

2. It is used as a grinding or polishing material
You can prevent scratches by using spherical aloo oxide as your polishing abrasive.

3. It is used in the petrochemical sector
Higher requirements for the distribution and structure of the aluminum oxide carrier’s pores are being made in the petroleum industry. You can adjust the size configuration of the particles to regulate the distribution and size of the formed catalyst carrier particle.


4. Catalysts
Spherical aluminum oxide can be used as a direct catalyst to reduce abrasion. It also increases the life expectancy of the catalyst. This helps lower the production cost.

5. For surface protection coating
Aluminum oxide powder in spherical form that can be sprayed onto metals or plastics. The powder can be used for the protection of machinery, knives and chemical pipelines. It has a significant impact on surface hardness, corrosion resistance wear resistance, fire resistance, wear resistance, and wear resistance.

6. For luminescent material
High packing density in sphere aluminum oxide powder reduces scattering from the luminous bodies, reduces the loss of transmitted sunlight, and improves light transmission.

7. This is used in the electronic industry
Because of its outstanding electrical and thermal properties, spherical aluminiu oxide is highly used in the area of semiconductor electronic packaging.

Lempotee advanced Material Tech Co., Ltd. is a professional oxide powder Over 12 years’ experience in developing and researching chemical products. You can pay by Credit Card, T/T or West Union. Trunnano ships goods by FedEx or DHL to overseas customers by air and sea.

You can find high quality, spherical Aluminium oxide powder here Get in touch You can also send us an enquiry

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Nov 13 2023
Blog

Metal Alloy High Purity Titanium Plate Titanium Sheet

With further cold rolling, titanium sheet can be made from the base of titanium plate. TRUNNANO provides Titanium sheet in different sizes.

Metal Alloy Titanium Plate Titanium sheet: Standard ASTM B265, ASME SB265, ASTM 67, ASTM F136 Grade: Gr1, G2, Gr3, Gr4, and Gr7. Gr9,GR12 Characteristics: High strength and high resistance to corrosion

It is widely used in the manufacture of heat exchangers towers reaction kettles metal composite material and titanium mesh. This product is used for electrolytic copper, the auto industry, the medical industry as well, and in electric powder, metallurgical, and seawater desalination industries.

Payments & Transport: Metal Alloy High Purity Titanium Plate Titanium Sheet插图

Steel Alloy Titanium Plate High Purity Sheet Titanium Properties

Other Titles Titanium sheet
N/A
Compound Formula Ti
Molecular Weight N/A
Appearance N/A
Melting Point N/A
Solubility In Water N/A
Density N/A
Purity 99.6%
Size Individualized
Boling Point N/A
Specific Heat N/A
Thermo Conductivity N/A
Thermal Expansion N/A
Young’s Module N/A
Exact Mass N/A
Monoisotopic N/A

Steel Alloy Titanium Sheet High Purity Plate Titanium Sheet Safety & Health Information

Safety Notice N/A
Hazard Statements N/A
Flashing Point N/A
Hazard Codes N/A
Risk Codes N/A
Safety statements N/A
RTECS # N/A
Transport Information N/A
WGK Germany N/A

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Nov 13 2023
Blog

Copper II Acetate Monohydrate Formula

copper ii acetate monohydrate formula is a chemical compound that is used as a DNA extractor in biochemical applications and as an oxidizing or catalyst agent in organic syntheses. It is an irritant and toxic substance that can be reduced to metallic copper by adding zinc or iron.

The following is a description of the chemical:

Cu acetate monohydrate is a dark green crystal solid, which is more bluish-green in color than the anhydrous derivative, copper ii acetate (Cu2(OAc)4(H2O)2); however it is slightly soluble in water and alcohols. It is a strong eye and skin irritant and a hepatotoxin.

It can be prepared from aqueous solutions of the reagent by filtration under reduced pressure, and dried in air at room temperature. It can be used as pigment and fungicide in agriculture, as a stabilizer for artificial fibers and in polymerization processes, in galvanic solutions and for preparing other copper compounds.

The crystallization of copper acetate monohydrate from the mother liquor is easy, the precipitate settles easily without forming colloidal particles. This allows many known methods to be applied to separate the reagent from the solution: for example, filtration under ordinary or reduced pressure, centrifugation.

Uses:

In addition to its use in biochemical applications, copper acetate is also used as a reagent in synthesis of b-dicarbonyl compounds and for the eglinton (modified glaser) coupling of terminal alkynes. It promotes ullmann-type C-O and C-N coupling reactions of arylboronic acids with phenols, amines and various other nitrogen derivatives.

Nov 13 2023
Blog

What is Titanium carbide used for?

What is Titanium Carbide? The chemical formula for Titanium carbide is TIC. It has a molecular weight 59.89. Cubic lattice solid gray metallic with face center. Titanium carbide melting point at 3140 +-90 The titanium carbide boiling point at 4820 is 5.93. It is harder than 9 Mohs.
Titanium carbonide cannot be dissolved in water. However, it can dissolve in nitric and aqua regia. It can react with pure O2 at 1150 and is therefore stable to air below 800.

Where is titanium caride used?
It is also used in the manufacture of cemented carbide.
To prepare cermet, you can use titanium carbide. Due to its wear resistance and hardness, titanium carbide is used to cut steel at high speeds. This surface treatment is wear-resistant and can be applied to metal parts such as tools drills or watch mechanism mechanisms. It is used to provide thermal insulation for spacecraft re-entry.
The important component of cemented carbonide is titanium carbide. This is used to deoxidize steelmaking industries. For instance, the 7075 aluminum alloy (AA7075), is about as strong as that of steel but only weighs 1/3 as much. You can weld large alloy pieces using AA7075 rods with titanium nanoparticles.

Titanium carbide vs. Tungsten carbide
Tungsten carbonide has an Mohs hardness between 8.5 and 9, a melting temp of 2870degC, and low electrical resistance. This carbide is commonly used for cutting, braiding, armor piercing cores or high-hardness armor, and pointed beads which require high hardness parts and atoms. This can be used to reflect neutrons.
Titanium carbonide costs less than tungsten caride but can be more difficult to use in cutting.
Combining titanium carbide with tungsten in sintered carbide tool materials can reduce the likelihood of tool pitting.

Price of Titanium carbide
Price is affected by many things, such as the demand and supply in the market and industry trends. Economic activity and market sentiment are also important.
Send us an inquiry if you want to know the current Titanium carbide TIC price. (brad@ihpa.net)

Silicon carbide Provider
Lempotee advanced materials Nano Technology Co. Ltd. (Lempotee), is a trusted titanium carbide manufacturer as well as TiC suppliers. They have over twelve years’ experience. All of our products are available for shipment worldwide.

Feel free to email us and submit an inquiry if you’re looking for high quality Titanium caride powder. (brad@ihpa.net)

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Nov 13 2023
Blog

CaCO3 Nanoparticles and Their Applications in Biomedical Engineering

Nanoparticles have many important applications in biomedical engineering. They offer advantages like high drug loading capacity, site-specific action, pH-responsive behavior and low toxicity.

CaCO3 nanoparticles can be synthesized in different sizes. Their shape and morphology depends on the chemical reaction, reactant ions and the temperature. The synthesis of CaCO3 micro- and nanoparticles has attracted much attention in recent years. Various techniques are used to produce them.

Mechanical methods include ball milling and milling at high pressure. Precipitation method involves addition of various molecules such as surfactants, chelating agents, polymers, and ionic liquids. It is a cost-effective and facile procedure. This method can be applied in tissue engineering and biosensing.

Chemical synthesis method uses enzymes and chemotherapeutic agents. Biological method is environmentally friendly and safe. Microorganisms are used to synthesize nanoparticles. These materials can be used as nano-factories for controlled release of drugs.

Recently, researchers have developed biodegradable, porous calcium carbonate nanoparticles. These materials are widely used as catalysts, filler materials and reservoirs for drug storage. In addition, they can be used as biosensors to detect environmental pollution. Calcium carbonate nanoparticles have also been used as a drug delivery vehicle and a drug delivery platform.

Nanoparticles are made by biological, mechanical and chemical synthesis. CCNPs are synthesized using natural plant extracts and microorganisms. Among the synthesis methods, the simplest and most common technique is the in situ deposition method. Usually, the precursor mixture is heated at 700 oC for 5 h.


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Nov 13 2023
Blog

Calcium Acetylacetonate

calcium acetylacetonate is the most ordinary heat stabilizer in the formulation of halogenated polymers, such as PVC. It is also widely used as a cross-linking agent, hardening accelerant for resin, rubber additive, and film former in super conductive glass, transparent conductive film, etc. It is a new, nontoxic plastic stabilizer that replaces the lead-containing additives.

It is white or off-white crystalline powder and is soluble in organic solvents and water. American Elements supplies the material in a variety of grades when applicable, including Mil Spec (military grade); ACS, Reagent and Technical Grade; Food, Agricultural and Pharmaceutical Grade; and Optical Grade. It can be supplied as Nanoparticles and by thin film deposition. For handling and storage questions, please see the relevant Material Safety Data Sheet.

The preparation method of the invention mainly includes three basic steps: adding excessive acetylacetone into an aqueous solution of calcium chloride to fully react with it, carrying out pumping filtration on a reaction product for a reflux reaction to obtain a calcium hydrate precipitate, and standing the calcium acetylacetonate for subsequent usage. This novel method has many advantages, such as no need for water as a solvent in the liquid phase method, quick reaction, mild conditions, high selectivity, and simple operation. It is also environmentally friendly and safe. This article is adapted from Tech Co., Ltd.’s publication “Preparation of Copper (II) Acetylacetonate Complex Doped Well-Defined Titania Luminescent Materials.” For more information about this and other chemical products, please visit our website at http://www..com/.