Bismuth CAS NO.7440-69-9 Bismuth powder is a non-ferrous metal powder with a light gray character.

Product Name: 

Bismuth

Other Name:

Bismuth rod
Bismuthingot
Bismuth shot
Bismuth sticks
Bismuth pieces
Bismuth, elemental
CAS No.:

7440-69-9

Molecular Formula:

Bi

Molecular Weight:

Nature:

White or reddish metal with a metallic luster, brittle and hard. Rhombic system. Melting point 271℃; Boiling point 1420℃, d4 20 9.78; Break 271, 10.07. Soluble in hot sulfuric acid, nitric acid, aqua regia, slowly soluble in hot hydrochloric acid, insoluble in water. Stable at room temperature, it burns with a light blue flame when heated and produces yellow or brown bismuth oxide. Molten metal increases in volume as it condenses.

Use:

It is mainly used for the preparation of compound semiconductor materials, thermoelectric refrigeration materials, solder and liquid cooling carriers in nuclear reactors.

Preparation:
Bismuth can be prepared by the following methods:
Bismuth was extracted from bismuth ore, and pure bismuth was obtained through multiple refining and purification processes.
Bismuth can also be precipitated from solution by solution electrolysis.

Handling and Storage

Precautions for safe handling

NO open flames. Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.

Conditions for safe storage, including any incompatibilities

Dry. Well closed. Separated from food and feedstuffs and strong oxidants. Store in an area without drain or sewer access.

Inhalation: Remove victim to fresh air and keep at rest in a position comfortable for breathing. Get medical advice/attention if you feel unwell

Skin contact: Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower. If skin irritation or rash occurs: Get medical advice/attention.

Eye contact :Rinse cautiously with water for several minutes. Remove contact lenses, if present

Ingestion ： Get medical advice/attention if you feel unwell. Rinse mouth. Protection of first-aiders: A rescuer should wear personal protective equipment, such as rubber gloves and air tight goggles

DISPOSAL CONSIDERATIONS

Recycle to process, if possible. Consult your local regional authorities. You may be able to dissolve or mix material with a combustible solvent and burn in a chemical incinerator equipped with an afterburner and scrubber system. Observe all federal, state and local regulations when disposing of the substance.

REGULATORY INFORMATION

Safe management ordinance of dangerous chemical product (State Council announces on 27/07/2022):

Safe use and production, the storage of a dangerous chemical, transport, loading and unloading were prescribed.

Consignor: Kindchem(Nanjing)Co.,Ltd

Add:No.8-4,HongGuang Road Qinhuai District,Nanjing City,China,210006

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