Best Price for Tungsten 7440-33-7 Metal Powder - Bismuth 7440-69-9 – Starsky

Short Description:


Product Detail

Product Tags

Related Video

Feedback (2)

Good quality comes initial; company is foremost; small business is cooperation" is our business philosophy which is frequently observed and pursued by our business for Diisopropyl malonate , Dimethyl malonate , Methyl salicylate , President of our company, with whole staff, welcomes all buyers to visit our company and inspect. Let us cooperate hand in hand to make a good future.
Best Price for Tungsten 7440-33-7 Metal Powder - Bismuth 7440-69-9 – Starsky Detail:

Description

Product Name: Bismuth

CAS: 7440-69-9

MF: Bi

MW: 208.98

EINECS: 231-177-4

Melting point:271 °C(lit.)

Boiling point:1560 °C(lit.)

Density:9.8 g/mL at 25 °C(lit.)

Vapor pressure:<0.1 mm Hg ( 20 °C)

Storage temp:Flammables area

Form:shot

Color:Silver-white or red

Specific Gravity:9.80

Water Solubility:insoluble

Merck:13,1256

Specification

Index Model XLBi.3.5N XLBi.4N XLBi.4.7N
Purity(%,min) 99.95 99.99 99.997
Molecular formula Bi Bi Bi
Appearance Grey black powder Grey black powder Grey black powder
Impurities %(Max) %(Max) %(Max)
Cu 0.003 0.001 0.0003
Pb 0.008 0.001 0.0007
Zn 0.005 0.005 0.0001
Fe 0.001 0.001 0.0005
Ag 0.015 0.004 0.0005
As 0.001 0.0003 0.0003
Sb 0.001 0.0005 0.0003
Te 0.001 0.0003
Cl 0.004 0.0015
Sn 0.0002
Cd 0.0001
Hg 0.00005
Ni 0.0005
Particle Size(mesh) -100 -200 -325

Application

It is widely used in various bismuth alloy products, low-temperature solders, metallurgy additives, and petroleum exploration.

Storage

It should be stored in a cool, ventilated, dry and clean warehouse.

Stability

It is stable at normal temperature, and burns in a light blue flame when heated, and produces yellow or brown bismuth oxide.

The volume of the molten metal increases after being condensed.

Avoid contact with oxides, halogens, acids, and interhalogen compounds.

It is insoluble in hydrochloric acid when there is no air, and it can be dissolved slowly when air is passed in.

The volume increases from liquid to solid, and the expansion rate is 3.3%.

It is brittle and easily crushed, and has poor electrical and thermal conductivity.

It can react with bromine and iodine when heated.

At room temperature, bismuth does not react with oxygen or water, and can burn to produce bismuth trioxide when heated above the melting point.

Bismuth selenide and telluride have semiconducting properties.


Product detail pictures:

Best Price for Tungsten 7440-33-7 Metal Powder - Bismuth 7440-69-9 – Starsky detail pictures

Best Price for Tungsten 7440-33-7 Metal Powder - Bismuth 7440-69-9 – Starsky detail pictures

Best Price for Tungsten 7440-33-7 Metal Powder - Bismuth 7440-69-9 – Starsky detail pictures

Best Price for Tungsten 7440-33-7 Metal Powder - Bismuth 7440-69-9 – Starsky detail pictures


Related Product Guide:

We regularly perform our spirit of ''Innovation bringing progress, Highly-quality making certain subsistence, Administration marketing benefit, Credit score attracting customers for Best Price for Tungsten 7440-33-7 Metal Powder - Bismuth 7440-69-9 – Starsky, The product will supply to all over the world, such as: Portugal, venezuela, Seattle, Our company always committed to meet your quality demand, price points and sales target. Warmly welcome you open the boundaries of communication. It is our great pleasure to service you if you need a trusted supplier and value information.
  • The company keeps to the operation concept "scientific management, high quality and efficiency primacy, customer supreme", we have always maintained business cooperation. Work with you,we feel easy!
    5 Stars By Patricia from Gambia - 2017.08.18 11:04
    A nice supplier in this industry, after a detail and careful discussion, we reached a consensus agreement. Hope that we cooperate smoothly.
    5 Stars By Moira from Mecca - 2018.11.28 16:25

    Related Products