Erbium(III) oxide, is synthesized from the lanthanide metal erbium. It has a pink color with a cubic crystal structure. Under certain conditions, erbium oxide can also have a hexagonal form.

HM stocks a wide variety of rare earth materials for use in electronics, petrochemical, metallurgy, machinery, energy, environmental protection, agriculture, and other fields. We also offer pure metals and compounds for R&D applications.

Erbium Oxide (Er2O3) Powder 

Products of Erbium Oxide

• Erbium Oxide (Er2O3) Granules
• Erbium Oxide (Er2O3) Evaporation materials
• Erbium Oxide (Er2O3) Powder
• Erbium Oxide (Er2O3) Sputtering Target

Accepted Delivery Terms: FOB,CFR,CIF,EXW,DDP,DDU,Express Delivery;
Accepted Payment Currency:USD;
Accepted Payment Type: T/T,L/C,D/PD/A,MoneyGram,Credit Card,PayPal,Western Union;
Language Spoken:English,Chinese
Delivery time:Usually it takes 5-7 working Days.Or 15-20 working Days after placing the order.

Essential details
Product name:Nano-TiO2
CAS No.:13463-67-7
MF:TiO2
EINECS No.:236-675-5
Place of Origin:China
Grade Standard:Electron Grade, Industrial Grade, Reagent Grade
Purity:99%
Appearance:white powder
Application:cosmetics
Brand Name:SUOYI
Model Number:SY-Ti02
partical size:15-50
loss on drying:1
loss on ignition:10-25
PH:6.5-8.5
MELTING POINT:1840 ℃
BOILING POINT:2900 ℃
Density:4.26 g/cm³
Molecular weight:79.866
Brand:SUOYI

Titanium Dioxide Dispersion Easy-to-Disperse

Titania Sol Dispersion

Nano Titanium Oxide Dispersion Liquid

Nanoscale 20nm Titanium Dioxide

Anatase Nano Titanium Dioxide

Titanium Oxide Alcohol Dispersion

Titanium Dioxide Dispersion

Essential details
Classification:Titanium Dioxide
CAS No.:13463-67-7
Other Names:TiO2 liquid
MF:TiO2
EINECS No.:236-675-5
Place of Origin:Hebei, China
Grade Standard:Electron Grade, Industrial Grade
Purity:10-40%
Appearance:White liquid, White liquid
Application:Sunscreen, hand cream
Brand Name:Suoyi
Model Number:SY-Ti
Product name:Titanium Dioxide Dispersion
Formula:TiO2
Usage:Water-based paint,Textile,Sewage treatment,Air purification
Particle size:Can be customized
Shape:Liquid
MOQ:1kg
HS code:2823000000
Package:25kg/drum

Essential details

Classification:Magnesium Oxide

CAS No.:1309-48-4

EINECS No.:215-171-9

Purity:99%-99.99%

Application:Industry

MF:MgO

Place of Origin:Hebei, China

Grade Standard:Agriculture Grade, Electron Grade, Industrial Grade, Food Grade

Purity:≥99.5%

Appearance:White Powder

Application:lithium battery

Brand Name:suoyi

Model Number:SY-Mg50

Product name:Magnesium oxide

Usage:Ceramics, plastics, coatings, textile auxiliaries

MOQ:1kg

Molecular Weight:MgO

Packing:20kg/bag

specific surface area:10-20 m2/g

particle size:50-80nm

crystal electro fused

Purity:97.2%

Appearance:durable

Application:fire- resistant

Particle:pure

Size:2-15mm

Usage:refractories and glass

Supply Ability

50000 Metric Ton/Metric Tons per Month

Packaging & delivery

bag

PortTianjin Port or any port in China

Tungsten oxide is a tungstic anhydride and a tungstate product. Tungsten oxide includes tungsten trioxide and tungsten dioxide. There is no tungsten dioxide product in actual industrial production. Tungsten trioxide can be divided into tungstic acid, sodium tungstate, Calcium tungstate, ammonium paratungstate, ammonium metatungstate and other products according to the content of tungsten trioxide.

synthetic method

1. Ammonium tungstate method: Tungsten concentrate is alkaline hydrolyzed with sodium hydroxide, neutralized with hydrochloric acid, and then reacts with ammonium chloride to generate ammonium tungstate. Then, hydrochloric acid is added for acid hydrolysis reaction to generate tungstic acid, which is then calcined, decomposed, and crushed to obtain tungsten trioxide.

2. hydrochloric acid decomposition of tungstate. Heat the saturated aqueous solution of tungstate, such as sodium tungstate Na2WO4, Calcium tungstate CaWO4, etc., and slowly drop the solution into 2-3 times excess boiling concentrated hydrochloric acid. Precipitate yellow tungstic acid according to the above reaction. At this point, if the droplet acceleration is too fast or the liquid temperature drops, it is easy to generate suspended or colloidal precipitates, which brings difficulties to the next step of treatment. After dripping, heat continuously on a water bath for 1 hour to make the precipitate easier to filter. After standing still, wash several times with a 5% ammonium nitrate aqueous solution to completely remove Cl -. After filtration, dry at 120 ℃, and finally heat up to 600 ℃ to completely dehydrate tungstic acid and turn it into tungsten trioxide.

3. Thermal decomposition method of ammonium paratungstate. Place ammonium paratungstate (NH4) 10W12O41 · 11H2O purified by recrystallization method into a porcelain crucible, and when heated to about 400 ℃ or above, volatilize the ammonia to obtain tungsten trioxide.

Purpose: Used as a raw material for producing tungsten metal. Used for making hard alloys, drawing tungsten wires, powder metallurgy, X-ray screens, and fire-resistant fabrics. It can also be used as a colorant and analytical reagent for ceramics.

Storage method: Keep the storage container sealed and stored in a cool and dry place, ensuring good ventilation or exhaust in the workplace

Classification:Tungsten oxide

CAS No.:1314-35-8

Other Names:WO3

MF:WO3

EINECS No.:215-231-4

Other Names:Nano Tungsten Oxide

Purity:99.9%, 99.9%

Application:Lithium battery,Industrial X-ray screen phosphor

Product name:Nano tungsten oxide(WO3)

Particle size:30 nm-300 nm(SEM)

Place of Origin:China

Grade Standard:Agriculture Grade, Electron Grade, Industrial Grade, Medicine Grade, Reagent Grade

Purity:99%

Appearance:yellow, blue, purple powder

Application:Production of cemented carbide

Brand Name:SUOYI

Model Number:SY-WO3

Product name:Tungsten trioxide

MOLECULAR WEIGHT:231.85

Density:7.27 g/cm³

MELTING POINT:1473 ℃

BOILING POINT:1837 ℃

FLASH POINT::-9 ℃

Solubility:insoluble in water

MOQ:1 KG

Package:25kg/drum

Supply Ability

Nano Tungsten Oxide(WO3), 10g/50g/100g per bottle

2000 Metric Ton/Metric Tons per Month

Packaging & delivery

bag or bottle

Port:Tianjin

particle size:50nm

morphology:flake

package:double anti-static bags

moq:1kg

application:Batteries, catalysts, thermal insulation materials, etc.

Manganese tetroxide is an important raw material for the production of manganese zinc ferrite soft magnetic materials in the electronic industry. It is mixed with iron oxide and zinc oxide in a certain ratio, and then sintered into a high-performance magnetic material – soft magnetic ferrite. This magnetic conductive material has a narrow residual magnetic induction curve and can be repeatedly magnetized. And its DC resistivity is very high, which can avoid eddy current losses. Therefore, it can be used to manufacture high-quality inductors, TV flyback transformer, telephone transformers, magnetic amplifiers, wireless rods, etc., as well as magnetic cores, disks, tapes, magnetic heads, etc. for computer information storage. There are various preparation methods for manganese tetroxide, which can be roughly classified into four categories based on process characteristics and reaction properties: roasting method, reduction method, oxidation method, and point solution method.

Essential details

Product name:Manganese Tetroxide

CAS No.:1317-35-7

Other Names:Manganese oxide

MF:Mn3O4

EINECS No.:215-266-5

Grade Standard:Industrial Grade, Reagent Grade

Purity:99.9%

Grade Standard:Industrial Grade, Soft magnetic ferrite materials

Purity:71%min

Appearance:Claybank or reddish brown powder

Application:Soft magnetic materials;battery, Soft magnetic ferrite materials

Color:Claybank or reddish brown powder

Sample:Available

Appearance:Red brown powder, Red brown powder

Application:Ferrite, drilling, etc.

Particle size:50nm, 500nm, <45um, etc

Molecular Weight:228.81

Melt Point:1705°C

Density:4.8 g/mL at 25 °C(lit.)

Classification:Manganese tetroxide,Trimanganese tetraoxide

CAS No.:1317-35-7

Other Names:Mn3O4

MF:Mn3O4

Place of Origin:Hebei, China

Grade Standard:Agriculture Grade, Electron Grade, Industrial Grade

Purity:99.9%

Appearance:black

Application:electronics industry

Brand Name:Suoyi

Model Number:SY-Mn

Manganese dioxide; Hausmannite; Active manganese oxide

Chemical formula Mn3O4

Molecular weight 228.81

EINECS:215-266-5

Melting point:1567 ℃

Water-soluble:insoluble

Appearance:brown black powder

Applied:glass manufacturing

Supply Ability

500 Metric Ton/Metric Tons per Month

Packaging & delivery

25 Kg Pp Bag or plastic barrel, lined with plastic film bags,

Port

Tianjin

Silicon dioxide (chemical formula: SiO ₂) is a Acidic oxide, and the corresponding hydrate is silicic acid (H ₂ SiO ∨). Silicon dioxide is one of the most important compounds of silicon. The natural silica present on Earth accounts for about 12% of the Earth’s crust mass, and its existing forms include crystalline and amorphous forms, collectively known as silica.

Silicon dioxide, also known as silica, has the chemical formula SiO ₂. There are two types of silica in nature: crystalline silica and amorphous silica.

Crystalline silica is divided into three types due to its different crystal structures: quartz, tridymite, and cristobalite. Pure quartz is a colorless crystal, and large and transparent prismatic quartz is called crystal. If the crystal containing trace impurities has different colors, there are Amethyst, tea crystal, ink crystal, etc. Ordinary sand is small quartz crystals, consisting of yellow sand (with more iron impurities) and white sand (with less impurities and relatively pure). In the silicon dioxide crystal, four Valence electron of silicon atom form four Covalent bond with four oxygen atoms. The silicon atom is located in the center of the Regular tetrahedron, and four oxygen atoms are located at the four top corners of the Regular tetrahedron. Many such tetrahedrons are connected by the oxygen atoms at the top corners. Each oxygen atom is shared by two tetrahedrons, that is, each oxygen atom is combined with two silicon atoms. SiO ₂ is the simplest formula for composition, which only represents the ratio of the number of atoms of silicon and oxygen in silicon dioxide crystals. Silica is a Network covalent bonding.

The bond energy of the Si-O bond in SiO ₂ is very high, with high melting and boiling points (melting point 1723 ℃, boiling point 2230 ℃ [6]). The refractive index is approximately 1.6

The refractive index of various silica products is 1.547 for quartz sand; 1.544 for powdered quartz; Vein quartz is 1.542; Diatomaceous earth ranges from 1.42 to 1.48; 1.46 for fumed silica; Precipitated silica is 1.46.

Diatomaceous earth in nature is amorphous silicon dioxide, which is the remains of lower Aquatic plant diatoms. It is a white solid or powder, porous, light, soft solid with strong adsorption.

Basic use

Silica is the raw material for manufacturing glass, quartz glass, water glass, Optical fiber, important parts of electronic industry, Optical instrument, handicrafts and refractory materials, and is an important material for scientific research.

The use of silica: flat glass, glass products, casting sand, glass fiber, ceramic glaze, sandblasting for rust prevention, sand for filtration, flux, refractory materials, and the manufacturing of Autoclaved Lightweight Concrete. Silicon dioxide has a wide range of uses. Rare crystals in nature can be used to manufacture important parts of electronic industry, Optical instrument and handicrafts. Silica is an important raw material for manufacturing Optical fiber. Generally pure quartz can be used to make quartz glass. Quartz glass has a small expansion coefficient, equivalent to 1/18 of ordinary glass, and can withstand temperature fluctuations. It has good acid resistance (except for HF), so quartz glass is often used to manufacture high-temperature resistant chemical instruments. Quartz sand is commonly used as a raw material for glass and building materials.

Sio2 Powder

Silicon Oxide Nanoparticles

99% Sio2

Silane Coupling Agents

D50 10-20nm Sio2

Silica is the raw material for manufacturing glass, quartz glass, water glass, optical fiber, important components of electronic industry, optical instruments, handicrafts and refractories, and is an important material for scientific research.

Sy High Quality Industrial Grade Sio2 Nano Silica Powder 20nm 99.5% Nano Silicon Dioxide Manufacturer for Coatings

Classification:Silicon Dioxide
CAS No.:14808-60-7
Other Names:silica
MF:SiO2
EINECS No.:238-878-4
Place of Origin:Hebei, China
Grade Standard:Electron Grade, Industrial Grade, Reagent Grade
Purity:99.5%, 99.9%
Appearance:White powder
Application:Rubber, epoxy, paint, textile
Brand Name:SuoYi
Model Number:SY-Si
Product name:Nano Silicon Dioxide
Keywords:SiO2
Color:White
Grade:Nano Grade
Usage:Rubber, epoxy, paint, textile
Package:25kg/drum
Shape:Powder
Certificate:ISO9001
Sample:Available
Supply Ability:100 Ton/Tons per Month
Packaging & delivery
Packaging Details:25kg/drum or according to customer’s requirements.
Port:Tianjin port or Any Chinese port

Nanometer YSZ is a new type of high-tech material with extensive and important applications. The preparation techniques of YSZ are mainly hydrothermal and reverse micelle methods.

Y2O3 stabilized ZrO2

(YSZ) Solid electrolyte with high oxygen ion conductivity, good mechanical properties, excellent oxidation and corrosion resistance

Corrosiveness

[1] and not reacting with electrode materials

[2] and other advantages to make oxygen sensors, high-temperature solid fuel cells, piezoelectric ceramics, ferroelectric ceramics, and

The main materials such as oxygen pump, and Yttrium(III) oxide stabilized zirconia powder’s ultra-fine grain size, particle uniformity and reasonable composition ratio are used to obtain high

The key to YSZ solid electrolyte is its conductivity and good mechanical strength. Therefore, the preparation of nano YSZ particles has always been a science of nanomaterial preparation

At present, people have studied and used the coprecipitation method, sol2gel method, hydrothermal method, coprecipitation gel method, alcohol water solution method, azeotropic distillation

There are many methods to prepare zirconia powder, such as distillation technology, microwave assisted method, reverse micelle method or micro lotion method.

Product name:Dental Zirconia Powder/Yttria Stabilized Zirconia Powder/YSZ Powder/Y2O3+ZrO2 Powder
Appearance:White Powder
Purity:94.8+/-0.2% ZrO2 5.2+/-0.2% Y2O3
Usage:Dental Ceramic, CAD/CAM

Accepted Delivery Terms: FOB,CFR,CIF,EXW,DDP,DDU,Express Delivery;
Accepted Payment Currency:USD;EUR;CNY
Accepted Payment Type: T/T,L/C,D/PD/A,MoneyGram,Credit
Card,PayPal,Western Union;
Language Spoken:English,Chinese
Delivery time:Usually it takes 5-7 working Days.Or 15-20 working Days
after placing the order.