锡酸钠

化学名称

锡酸钠

别    名

Na2sno3;水合锡酸钠;三水合锡酸钠

CAS No.

12058-66-1

EINECS No.

235-030-5

分子式

Na₂SnO₃

分子量

212.67

分子结构

详细指标

Appearance White powder

Content (as Sn ) 42.0% min.

Lead as Pb: 0.05% max

Arsenic as As: 0.15% max

Antimony as Sb: 0.05% max

Free alkali ( NaOH): 3.50% max.

Insoluble in 1% NaOH: 0.25% max.

Nitrate as NaNO3: 0.25% max.

Chloride as NaCl : 1.00% max.

Package: 25kg/ iron drum

主要用途

用于镀锡、锡合金、媒染剂、陶瓷、玻璃、防火织物等