7440-20-2
MOSINTER
7440-20-2
Availability: | |
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Payment & Shipping Terms | Supply Capacity | ||
Payment Terms: | T/T, WU | Production Capacity: | 600T/year |
Min. Order: | 50KG | Packing: | according to the customer's requirements |
Means of Transport: | Ocean, Air, Land | Delivery Date: | 7 days |
SCANDIUM
CAS 7440-20-2
Scandium is a kind of chemical element, the element symbol is SC, the atomic number is 21, it is a soft, silver white transition metal, melting point 1541 ℃, boiling point 2831 ℃. Soluble in water, it can react with hot water, and darken easily in the air. The main valence is + 3. It is often mixed with gadolinium, erbium and so on. Its output is very small, and its content in the crust is about 0.0005%. Scandium is often used to make special glass and light heat-resistant alloy.
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