Electronic Grade Bismuth Powder 1 - 3 Mm Particle Size Fit Preparation Bismuth Salt

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Electronic Grade Bismuth Powder 1 - 3 Mm Particle Size Fit Preparation Bismuth Salt

Large Image : Electronic Grade Bismuth Powder 1 - 3 Mm Particle Size Fit Preparation Bismuth Salt Get Best Price

Product Details:

Place of Origin:	Hunan China
Brand Name:	EASCHEM
Certification:	ISO
Model Number:	First Grade

Payment & Shipping Terms:

Minimum Order Quantity:	50KGs
Price:	US10-100.0/KG
Packaging Details:	50KGs Woven Plastic Bag, 1000KGs one Pallet
Delivery Time:	7 to 15 Days
Payment Terms:	Western Union, T/T, L/C
Supply Ability:	100Tons/Month

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Detailed Product Description

Boiling Point:	1890ºC	EINECS No:	215-233-5
Main Application:	Used In Ceramic Capacitors, Piezoelectric Ceramics Etc.	CAS Number:	1304-76-3
Density:	8.9	Molecular Weight:	931.918
High Light:	bismuth metal powder , bismuth oxide powder

Cas 1304-76-3 Electronic Grade Oxide Powder Bi2O3 Bismuth Oxide 99%-99.999% for ceramic capacitors

Bismuth - bismuth - Bi2O3 is a light yellow powder, which turns to orange when heated, and the secondary cooling turns pale yellow.The bismuth trioxide pure has the alpha and beta - type.Bismuth oxide alpha model for yellow monoclinic system crystalline, bismuth oxide relative density 8.9, melting point 825 ℃, bismuth oxide, soluble in acid bismuth oxide does not dissolve in water and alkali.Bismuth oxide beta type of bright yellow to orange, tetragonal crystal system, relative density 8.55, melting point 860 ℃, soluble in acid, insoluble in water.It is easy to be reduced to metal bismuth by hydrogen and hydrocarbon.

Product name:alpha bismuth oxide
Appearance:Pale yellow
Particle Size:1-3 mm
Molecular:Bi2O3
Molecular weight:465.96
Melting point:820 degrees centigrade
Boiling point:1890 degrees centigrade
The loose density is less than 1.0g/cm3
CAS No. 1304-76-3
EINECS No. 215-134-4

Bismuth oxide is mainly in manufacturing piezoelectric ceramic, electronic ceramic element, such as the varistor, ceramic capacitor, also used for preparation of bismuth salt, fire prevention paper manufacturing, inorganic synthesis, electronic ceramics, chemical reagent, etc.

Certificate Of Analysis

ITEM	SPECIFICATIONS	TEST RESULTS
Bi2O3 Assay(%,min)	99.9	99.989
Bi(%,min)	89.5	89.65
Appearance	Orange Yellowish Powder	Orange Yellowish Powder
Impurities(%,Max)
Li	0.0005	0.0001
Na	0.003	0.0001
K	0.001	0.0001
Ca	0.001	0.0003
Mg	0.0005	0.0005
Al	0.001	0.0005
Si	0.002	0.0001
As	0.001	0.0001
Cd	0.0005	0.0001
Fe	0.0005	0.0002
Sn	0.0005	0.0001
Cr	0.0005	0.0001
Ni	0.0005	0.0001
Cu	0.0005	0.0001
Pb	0.0005	0.0003
Ag	0.0005	0.0004
Sb	0.0005	0.0001
Cl-	0.001	0.0006
SO₄^2-	0.001	0.0008
NiO3 Insolubles	0.05	0.013
L.O.I	0.3	0.25

Size(D50)		100-300nm

ITEM	SPECIFICATIONS	TEST RESULTS
Purity(%,min)		99.999
Impurities(ppm, Max)
Ag	≤0.1	Conform
Cu	≤0.3	Conform
Ca	≤0.5	Conform
Al	≤0.2	Conform
Mg	≤0.2	Conform
Ni	≤0.5	Conform
Pb	≤0.3	Conform
Fe	≤0.3	Conform
Mn	≤0.5	Conform
Cr	≤0.5	Conform
Other Index
Particle size (um)		8