Tin/Tin powder/Tin grain

CAS number: 7440-31-5
Molecular weight
Molecular formula / chemical symbol: Sn

Description

Silver luster soft metal (tetragonal system and cubic crystal system), ductility. Melting point 231.88 ℃. Boiling point 2260 ℃.

USES

Determination of phosphate boiler water, reducing agent, the determination of arsenic, never soluble sulfides from sulfur, preparation of fusible alloy.

Report

Inspection test report against

The name of a commodity	Tin/Tin powder/Tin grain		CAS：7440-31-5
Character	Silver luster soft metal
Test items		Estimated value
		Analytically pure		Chemical pure
Sn		≥ 99.5％		≥99.0％
Fe		≤ 0.005％		≤0.01％
Cu		≤ 0.002％		≤0.01％
As		≤ 0.0002％		≤0.005％
Zn		≤ 0.005％		≤0.02％
Pb		≤ 0.02％		≤0.04％
Sb		≤ 0.01％		≤0.015％
Bi		≤ 0.005％		≤0.01％