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Scandium, with the chemical symbol Sc and atomic number 21, is a silvery-white metal that is relatively soft and possesses a higher melting point than aluminum. It is often found in rare earth minerals and is typically produced as a byproduct of other mining operations. Scandium is a versatile element with a range of applications across multiple industries.

7440-20-2

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7440-20-2 Usage

Uses

Used in Aluminum Alloys:
Scandium is used as an alloying agent in aluminum alloys for its ability to increase strength and stiffness while maintaining low density. This makes the alloys ideal for various applications, such as in the aerospace industry, where lightweight and strong materials are crucial.
Used in High-Intensity Lights:
Scandium is used in high-intensity lights, such as stadium lights and searchlights, due to its ability to produce a bright white light when used in certain types of lamps.
Used in Sports Equipment:
Scandium is used in the production of sports equipment, such as baseball bats and bicycle frames, because of its lightweight and high strength properties, which enhance the performance of these items.
Used in Aerospace Industry:
Scandium is used in the aerospace industry for its high melting point and resistance to corrosion, making it suitable for components that require these properties.
Used in Fuel Cells Production:
Scandium is used in the production of fuel cells and solid oxide fuel cells, where its unique properties contribute to the efficiency and performance of these energy conversion devices.

Check Digit Verification of cas no

The CAS Registry Mumber 7440-20-2 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 7,4,4 and 0 respectively; the second part has 2 digits, 2 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 7440-20:
(6*7)+(5*4)+(4*4)+(3*0)+(2*2)+(1*0)=82
82 % 10 = 2
So 7440-20-2 is a valid CAS Registry Number.
InChI:InChI=1/Sc

7440-20-2 Well-known Company Product Price

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  • Aldrich

  • (261262)  Scandium  powder, 99.9% trace rare earth metals basis

  • 7440-20-2

  • 261262-250MG

  • 2,034.63CNY

  • Detail

  • Aldrich

  • (261262)  Scandium  powder, 99.9% trace rare earth metals basis

  • 7440-20-2

  • 261262-1G

  • 5,931.90CNY

  • Detail

7440-20-2SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 16, 2017

Revision Date: Aug 16, 2017

1.Identification

1.1 GHS Product identifier

Product name scandium atom

1.2 Other means of identification

Product number -
Other names SCANDIUM

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:7440-20-2 SDS

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