Sodium stannate

Số CAS: 12058-66-1
Khối lượng phân tử: 212.69
Công thức phân tử / ký hiệu hóa học: Na2SnO3

Mô tả

Colorless hexagonal tabular crystal or white powder.

ỨNG DỤNG

Mainly used in electroplating industry alkaline tin, copper and tin alloy plating. Textile industry used as fire retardant, weighting agent. Dyestuff industry used as mordant. Also used in glass, ceramics and other industrial, used as a mordant, textile fire retardant, weighting agent, as well as manufacturing ceramic, glass and used for tin plating, etc.

Keywords:Surface treatment chemicals;Fine ceramics;Electronic chemicals

Phiếu kiểm nghiệm

Product name	Sodium stannate	CAS：12058-66-1
Appearance	Colorless hexagonal tabular crystal or white powder
Test items		Test results
		analytically pure	chemically pure
Na2SnO3		99.99％	99.0％
SnO2		≥55.3％	≥53.67％
Fe		≤0.001％	≤0.002％
N		≤0.001％	≤0.002％
Pb		≤0.002％	≤0.003％
As		≤0.0005％	≤0.001％
water insoluble		qualified	qualified
Hydrochloric acid insoluble		qualified	qualified
Cl		≤0.01％	≤0.02％
SO4		≤0.01％	≤0.02％