Stannic sulfate
Molecular Structure:
MDL:
MFCD00011246
Molecular Formula:
SnSO4
Molecular Weight:
214.77
Alias:
硫酸錫
Tin Sulfate
Stannous sulfate
Tin(II) sulfate
Product order:
Name |
Specifications |
Packing |
Price |
Delivery |
Stannic sulfate |
AR |
500g |
RMB 198 |
Consulting service |
Stannic sulfate |
CP |
500g |
RMB 154 |
Consulting service |
Character:
重質白色到淡黃色結晶或粉末。對濕敏感。約378℃時分解成二氧化錫和二氧化硫。能溶于水及稀硫酸,水溶液迅速分解,同時沉淀出堿式硫酸鹽。35℃時溶解33g/100ml水。360℃時分解失去二氧化硫。在空氣中慢慢氧化成四價錫鹽。酸性溶液穩(wěn)定。有腐蝕性
Quality Standard:
Q/(HG)SJ 630-93
項目Item 分析純 化學純
(AR) (CP)
含量(SnSO4)Assay,% ≥ 99.0 97.0
鹽酸不溶物Insoluble matter in hydrochloric acid,% ≤ 0.005 0.02
鐵(Fe)Iron,% ≤ 0.005 0.01
重金屬(以Pb計)Heavy metals,% ≤ 0.02 0.05
堿及堿土金屬(以硫酸鹽計)Alkali and alkali erath metals,% ≤ 0.1 0.15
Storage:
密封保存。
用作電鍍液,印染媒染劑,化學分析試劑。以及鍍錫和制取亞錫的鹽類。