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Hebei Yinbai Alloy Welding Material Co., Ltd.

5 YRS

Hebei, China

CNY 3 Million

Less than 50 people

Main Products: Titanium Metal Powder / Bismuth / Chromium / Cobalt Atom / Molybdenum Atom / Nickel / Lead / Iron / Copper / Tungsten Atom / Tin Atom

Hebei, China

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Bismuth Particle / CAS 7440-69-9

OVERVIEW

Packaging

25 KG/Paper Bag

Lead Time

14-30 days

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DESCRIPTION

Bismuth Particle

English Name: bismuth

CAS No.: 7440-69-9

Molecular formula: Bi

Molecular weight: 208.98

EINECS No.: 231-177-4

Chemical properties: silver white or reddish metal, metallic luster, brittle and hard, orthorhombic coarse-grained crystal. The relative density is 9.80. Soluble in hot sulfuric acid, nitric acid, aqua regia, slowly soluble in hot hydrochloric acid, insoluble in water. Stable at room temperature, it will burn in a light blue flame when heated, and produce yellow or brown bismuth oxide. The volume of molten metal increases after condensation.

Application: used for the preparation of semiconductor high-purity materials and high-purity bismuth compounds. Used as coolant for atomic reactors. It is mainly used to produce bismuth containing alloys, low melting point alloys and coolant for nuclear reactors. It is also widely used in the fields of semiconductors, superconductors, flame retardants, chemical reagents, electronic ceramics and so on.

Typical Properties

Main uses of bismuth: (1) it is a component of low melting (fusible) alloy for fire prevention equipment, metal contacts and heat conduction medium. (2) It is used to prepare drugs for treating gastropathy and syphilis. (3) For electrical equipment (thermoelectric alloys and permanent magnets). (4) Used as a catalyst, especially in the preparation of acrylonitrile. (5) High temperature ceramics and pigments.

CAS No.

7440-69-9

Formula

Molecular Mass

208.98

Exact Mass

208.98040

PSA

0.00000

IUPAC

bismuth

SMILES

[Bi]

Matter Classification

inorganic

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