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

Short Description:

Send email to us Send email to us

Product Detail

Product Tags

Feedback (2)

Our growth depends around the superior machines, exceptional talents and consistently strengthened technology forces for Phenyl Salicylate 118-55-8 , 141-97-7 , Tianeptine sodium salt , Your aid is our everlasting power! Warmly welcome clients in your own home and abroad to go to our enterprise.

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:

Related Product Guide:

We can normally fulfill our respected consumers with our great excellent, great value and good provider due to we're much more specialist and extra hard-working and do it in cost-effective way 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: Singapore, Malta, India, We will not only continuously introduce technical guidance of experts from both home and abroad, but also develop the new and advanced products constantly to satisfactorily meet the needs of our clients all over the world.

Cobalt sulfate