1、 Structural formula:
2、 Molecular formula: C16H6Na4O12S4
3、 Molecular weight: 610.43
4、 Quality indicators:
serial number
name
indicator
one
Appearance
Pale yellow paste like substance
two
content
≥93%
three
Solid content
≥70%
four
Alkali insoluble substance
≤3%
5、 Packaging: 25kg/drum