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Basic Info.
Product Description
Product Description
| Scandium oxide Basic information | |
| Product Name: | Scandium oxide |
| CAS: | 12060-08-1 |
| MF: | O3Sc2 |
| MW: | 137.91 |
| EINECS: | 235-042-0 |
| Mol File: | 12060-08-1.mol |
| Scandium oxide Chemical Properties | |
| Melting point | 1000 °C |
| density | 8.35 g/mL at 25 °C(lit.) |
| refractive index | 1.964 |
| form | powder |
| color | White |
| Specific Gravity | 3.864 |
| Water Solubility | insoluble |
| Merck | 148392 |
| Sc2O3/TREO | 99.995% | MgO | <1ppm |
| TREO | 99.30% | MnO2 | <1ppm |
| Ag2O | <1ppm | MoO3 | <1ppm |
| Al2O3 | <1ppm | Na2O | 14ppm |
| As | <1ppm | Nb2O5 | <1ppm |
| B2O3 | <1ppm | Nd2O3 | <1ppm |
| BaO | <1ppm | NiO | <1ppm |
| BeO | <1ppm | P2O5 | 23ppm |
| Bi2O3 | <1ppm | Pb | <1ppm |
| CaO | 16ppm | SeO2 | <1ppm |
| Cd | <1ppm | SiO2 | 54ppm |
| CeO2 | <1ppm | Sm2O3 | <1ppm |
| CoO | <1ppm | SnO2 | <1ppm |
| Cr | <1ppm | SO4 | 8ppm |
| CuO | <1ppm | SrO | <1ppm |
| Fe2O3 | 14ppm | TiO2 | <1ppm |
| Ga2O3 | <1ppm | V2O5 | <1ppm |
| Gd2O3 | <1ppm | WO3 | <1ppm |
Application
Due to the unique physical and chemical properties of Sc2O3 products, they have been well applied and developed in many high-tech and industrial sectors since the 80s of the 20th century. At present, the application status of Sc2O3 in alloys, electric light sources, catalysts, activators and ceramics in China and the world is described below.
Applications in alloys
At present, the aluminum-scandium alloy (Al-Sc) made of scandium and aluminum has the advantages of low density (Sc is 3.0g/cm3, Al is 2.7g/cm3, high strength, high hardness, good plasticity, corrosion resistance and strong thermal stability, etc., therefore, it has obtained better application in the structural parts of missiles, aerospace, aviation, automobiles and ships, and gradually turned to civilian use, such as sports devices (hockey and baseball handles), computers and mobile phone cases, etc., which have the characteristics of high strength, high rigidity and light weight, and are of great practical value.
Application in new electric light source materials
Pure Sc2O3 is converted into ScI3 and then combined with NaI to make a new third-generation electric light source material, which is processed into scandium-sodium halogen lamp for lighting. Under the action of high voltage, the scandium spectrum line is blue, the sodium spectrum line is yellow, and the two colors cooperate with each other to produce light close to sunlight, so that the light has the advantages of high luminosity, good light color, power saving, long life and strong fog breaking power.
Applications in laser materials
The emission power of the third-generation laser made of it is 3.0 times higher than that of lasers of the same volume, and the laser device has reached high power and miniaturization, which has increased the output power of laser oscillation and improved the performance of the laser.
Applications in electronic materials
Pure Sc2O3 can be used as an oxidation cathode activator for color TV CRT cathode electron gun, and the effect is good. Spray a layer of 1 mm thick Ba, Sr and Ca oxide layer at the upper end of the cathode of the color tube, and disperse a layer of 0.1 mm thick Sc2O3 on top. In the oxide cathode, due to the reaction between Mg, Sr and Ba, Ba is reduced, the released electrons are more active, and a large current electron is emitted, so that the phosphor emits light, which can increase the current density by 4 times compared with the cathode without Sc2O3 coating, make the TV picture clearer, and increase the cathode life by 3 times. The amount of Sc2O3 for each 21-inch imaging cathode is 0.1mg. At present, this cathode has been used in some countries in the world, such as Japan, which can improve market competitiveness and promote the sales of TV sets.
Packing Details:
(1) 1kg with double plastic container inside/Aluminum foil bag outside. Weight: N.W.: 1kg, G.W.: 1.2kg Size: L31.5 x W21.5cm
(2) 25 kg with double plastic container inside/fiber drum outside. Weight: N.W: 25kgs, G.W.: 28kgs Size: I.D. 35 x H51cm
Shipment Terms:
Prompt delivery by Air Courier, like EMS,DHL,TNT,Fedex after payment confirmed.
Hebei Chemtics Co., Ltd. is a professional manufacturer of fine chemicals in China. It locates in Hebei Province, the North China.
Chemtics has about 300 employees, 13 production lines, With years of development, Chemtics has become the leading company in the field of food additives.
We are leading manufacturer in China which specialized in food additive, Water treatment products, detergent chemicals supplying for over 15 years, good quality and professional service help us gain many good reputation all over the world, we hope you can join us in the future to do Win-win business. As a leader manufacturer in China, we have 28 independent patents. Hebei Chemtics is a creator and editor member of 7 national standards( such as aluminumu sulfate GB31060-2014 and poly aluminum chloride GB/T22627-2020, food additives potassium alum GB. 1886.229-2016, and ammonium alum GB25592-2010 )and other 5 industrial standards. In recent years, the company won the "National Manufacturing single champion product", "National Worker Pionner", "National Petroleum and Chemical Industry Advanced Group", "National Management Innovation Achievement Award" etc. Our products are the famous brand product of Hebei Province.
Company passed ISO9001: 2015 quality system certification, GB/T28001-2011 occupational health and safety management system certification, production licenses, health permits and other license. It is a model modernized environment-friendly and garden-type enterprise. And be the largest production base of aluminum salt products in China, also be the aluminum salts team leader factory in China.
We are happy to make domestic and overseas friends on the basis of equality, mutual benefit and friendly cooperation. Let′ S join hands and endeavor for the water purification, environment-protection and the construction of a beautiful world. Chemtics will always be ready to work with all our partners, innovating to create a better future together.
Our Advantages
- before shipment, free sample for test
- Packing as your request, with photo before shipment
- Cargoes photo before and after loading into container
- Fast shipment by reputed shipping line
- Best service after shipment with emails
- Arrange the orders and shipping with us requests in time, According to the different countries export policy provide complete customs clearance documents.
- Provide -price trend, ensure the clients can know about marketing information in time.
- Halal, Kosher, ISO 9001 certified
- High quality products, complying with BP/USP/FCC/EU standard
Q1: Can I get samples?
A: Yes, we can supply free sample, you pay for the freight charge only.
Q2: How to pay?
A: PI will be sent firstly after our aligned products specification. Payment by Paypal , T/T, Western Union,LC, are ok.
Q3: How is your MOQ?
A: Normally speaking, our MOQ is 1kg. But we can also accept less quantity such as 100g on the condition that sample charge is100% paid.
Q4: How can you guarantee the quality of your products ?
1. Our staff are all experienced in chemical products or related major background, they are well trained before quotation.
2. Free sample or pre-shipment sample are available for our new cooperation before you place commercial order. We are sure the same specification commercial products as sample to customers
3. Third Party Inspection like SGS can be arranged according to your requirement before shipping.
4. On-Spot QC in our APPROVED associated production bases with necessary certification like GMP, ISO etc.
Q5: Do you have any other chemicals?
A: Yes, We can provide kinds of additives and fungicides, such as PHMB, PCMX, PVP, DCMX, Glutaraldehyde, Chlorhexidine digluconate 20%, ZPT, CMIT/MIT 14%, Carbomer, BKC, etc .....
Q6: If you still have questions, contact with us ~