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: All Categories Cerium Oxide Powder Rare Earth Metals Rare Earth Oxides Rare Earth Fluoride High Purity Bismuth Rare Earth Chloride Rare Earth Nitrates Inorganic Salts Rare Earth Materials High Purity Metals High Purity Indium Oxide Nanoparticles Oxide Powder

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Cas 7440-55-3 High Purity Gallium Metal , Ga Liquid Metal Formula Ga Fit CuInGaSe

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Cas 7440-55-3 High Purity Gallium Metal , Ga Liquid Metal Formula Ga Fit CuInGaSe

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Product Details:

Place of Origin:	Hunan China
Brand Name:	EASCHEM
Certification:	ISO9001-2018
Model Number:	Advanced Grade

Payment & Shipping Terms:

Minimum Order Quantity:	1KGs
Price:	Negotiable
Packaging Details:	1KGs Plastic Bottle, 24 Bottles one Paper Carton
Delivery Time:	7 to 15 Days
Payment Terms:	Western Union, T/T, L/C
Supply Ability:	5Tons/Month

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Detailed Product Description

Purity:	4N 5N 6N 7N 8N	Cas No:	7440-55-3
EINECS No:	231-163-8	Main Application:	Used For LED With GaAs, GaP Etc.
Formula:	Ga	Appearance:	Solid Metal Or Liquid Metal Form
High Light:	high purity materials , pure metal

High Purity Gallium Metal Cas No 7440-55-3 formula Ga alias Ga Liquid Metal for CuInGaSe

Metal gallium is a rare silver white metal; it is in solid form when temperature is above 29 degree centigrade and in liquid form when temperature is below 29 degree centigrade

Gallium is divided into five levels, 4N, 5N, 6N, 7N and 8N according to gallium content. It looks like soft light blue luster.

The boiling point of gallium metal is 2403 degrees centigrade. It is trapezoid crystal with significant anisotropy. The three axes of the resistivity is at 0 C are 1.75 x 10-6 Omega m, 8.20 x 10-6 Omega m and 55.30 * 10-6 Omega m along a, B, and C axes, respectively. Ultra pure gallium residual resistivity ratio p 300K/ P 4.2K 55000.

It is producing by chemical treatment, electrolysis refining, vacuum distillation, regional melting and mainly used in the field of electronics industry and communication.

It is also the raw material for making gallium compounds and semiconductors, the dopant of silicon and germanium semiconductor, and the heat exchange medium of nuclear reactor etc.

Name: metal gallium

Physical properties: silver white metal

Type:rare metal

Density of 5.904g/cm3

Melting point 29.78 C

Boiling point 2403C

Formula: Ga

CAS Number 7440-55-3

Product Name Gallium Atomic Absorption Standard Solution

Synonyms Gallium; Gallium Metal (99.99%); Gallium Metal (99.9999%); Galliumingots; Gallium; Galliumelement; Galliummetaln

Molecular Formula Ga

Molecular Weight 69.723

InChI 1/Ga

EINECS 231-163-8

Physical Data

Appearance Light Grey Solid

Density 5.904 g/mL at 25 ºC(lit.)

Melting Point 29ºC

Safety Data

Hazard Symbols Symbol C Details

Risk Codes 36/38 Details

Safety Description S26-45-36/37/39-28-27 Details

Transport Information UN 3264 8/PG 3

Specification:

	GaES4N	GaES5N	GaES6N	GaES7N
Assay(Ga%)Min	99.99	99.999	99.9999	99.99999
Impurities(ppm)Max
Cu	1.9	0.05	0.05	0.005
Ag	/	0.05	0.05
Cu	/	1.5	0.05
Mg	/	0.6	0.1
Pb	12	11.8	0.02	0.005
Zn	1	0.4	0.05	0.005
Al	3			/
In	2	0.5	/
Ca	2	0.1	-	0.005
Fe	5	0.8	0.1	0.005
Sn	5	0.8	0.1	0.005
Ni	1	0.1	0.05	0.005
Si	/	/	/	0.005
Hg	/	/	/	0.005
Mn	/	/	0.05	0.005
Cr		/	0.05	0.005
Total Impurities	100	10	1	0.005