Zinc sulfate Heptahydrate|Sodium hydrogen phosphate|Bismuth oxide|Magnesium oxide--Jingzhou Lianda Fine Chemical Co., Ltd.

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Bismuth oxide

Chinese name：Bismuth oxide(III)
Alias： C.I. 77160; Bismuth oxide
English name：Bismuth oxide
CAS No.：1304-76-3、12640-40-3
EINECS No.：215-134-7;235-736-3
Molecular formula：Bi₂O₃
Molecular weight：465.96

Property：This reagent is yellow heavy powder or monoclinic crystal. Tasteless. Soluble in hydrochloric acid or nitric acid, insoluble in water, heating becomes orange-red, and continue heating becomes reddish-brown.

The inspection report of bismuth oxide product

Product name		Bismuth oxide				Quantity	1000kg		Batch No.	20120201
Specification			Total analysis
Inspection result:
	Test item			Standard				Inspection result
	Property				This product is yellow powder			This product is yellow powder
	铝（Al）				≤0.001%			＜0.001%
	Pb（ Pb）				≤0.001%			＜0.001%
	锑（ Sb）				≤0.001%??			＜0.001%
	Fe（Te）				≤0.001%			＜0.001%
	Na（Na）				≤0.002%??			＜0.002%
	Ca（Ca）				≤0.001%			＜0.001%
	As（As）				≤0.0005%			＜0.0005%
	Cu（Cu）				≤0.001%			＜0.001%
	Ag（Ag）				≤0.001%			＜0.001%
	Moisture				≤0.06%			＜0.06%
	Average particle size				≤1um			＜1um
	〖Content test〗
	Bismuth oxide（Bi2O3）				≥99.5%			99.95%
Conclusion：			This product is in line with the provision of Q/JZLD 012-2011.