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Selenium(Se)

CAS: 7782-49-2
FOB Price: 
Port:Shanghai/Shenzen
Minimum Order Quantity:
Supply Ability: 
Payment Terms:T/T,
Updatetime:Jun 06 2018
Company Profile
Contact:MR. XU
Phone:+86 18683561105
Tel:86-28-85823913
Fax:86-28-85823913
Address: No.88,The Third Section,,Jinhua Road,,Jinjiang Eco
Website: http://www.cdalfa.com
Quick Details
Classification: Elementary Substances
Cas NO.: 7782-49-2
Molecular Formula: Se
Melting Point: 217℃
Boiling Point: 685℃
Stability: Stable. Incompatible with strong acids, strong oxidizing agents and most common metals. Combustible.
Water Solubility: insoluble
Refractive index:
Flash Point:
Purity: 99.999%,99.9999%
Appearance: DARK RED-BROWN TO BLUISH-BLACK AMORPHOUS SOLID OR RED TRANSPARENT CRYSTALS OR METALLIC GREY TO BLACK CRYSTALS.
usage: Semiconductor Material
Brand Name: Alfa
EINECS: 231-957-4
Aliase: Selenium
Purity: 99.999%,99.9999%
Appearance:black
Brand: Alfa
Usage:
Packaging & Delivery
Packaging Detail: Vacuum package by bottle or bag
Delivery Detail:
Detailed Description

 Selenium (Se)

Physical character:

Atomic Weight: 78.96

Electronegative: 2.48

Density: ρ=4.82 g/cm3

Melting Point: mp: 217

Boiling Point: bp: 684.9

Specification:                                                                                              

High Purity Selenium:

Se-05 Grade 99.999. The content of Selenium is above 99.999%. The total content of Ag, Al, Bi, Cd, Cu, Fe, Ga, In, Mg, Ni, Pb, Sb, Te & Tl is bellow 10 ppm;

Uitra Purity Selenium:

Se-06 Grade 99.9999. The content of Selenium is above 99.9999%. The total content of Ag, Al, Au, Bi, Co, Cu, Fe & Ni is bellow 1 ppm.

Physical Size:

Virgulate, Powder.

Usage:

It is mainly used in the preparation of the material of the selenium drum, photoelectric material, electrostatic photogragh and other materials of optical instrument..

Packing:

It is packed with dacron film, then covered with a sealed plastic film bag.

 

Company Information
Name:Chengdu Alfa Metal Materials Co.,Ltd √ Verified
Category:Corporation/Limited Liability Company
Trade Category: Manufacturer√ Verified
Registered Time: 2014 √ Verified
Registered Capital: US$101 Thousand - US$500 Thousand
Legal Representative: √ Verified
Employees: 11 - 50 People
Address: No.88,The Third Section,,Jinhua Road,,Jinjiang Eco
Website: http://www.cdalfa.com
Product/Service: Indium antimonide (InSb), anhydrous indium trichloride (InCl3), anhydrous indium chloride and (InCl), three gallium chloride anhydrous (GaCl3), thin film solar cells

Chengdu Alfa Metal Materials Co.,Ltd founded in 2014.We are a professional enterprise and specialize in research, production, sales and service on high purity metal, semi-conductor compound materials, vacuum coating material, high purity and high density sputtering target and Alloy product. The company has always take the” honesty, quality first” business philosophy as a business. We take the market as our guide, take progress of science and technology as center and take brand as vinculum to meet the customer requirement. Our company located in Jinjiang industrial zone, 25 kilometers away from the Shuangliu International Airport.