Chemical Name: Sulfamic Acid
Another Name: ---
Molecular Formula: NH2SO3H
Molecular Weight: 97.09
CAS No.: 5329-14-6
Standard Executed: HG/T 2527-2011
Appearance
Colorless or white crystal.
Application
• Widely used in acid cleaners
• Used as bleaching agent in paper industry;
• Used to unplug oil formations and increase the permeability of oil formations.
Packing
• Net weight:25kg/bag;
• PP woven bag with inner PE bag.
Specification
Item |
Standard |
|
Superior-grade |
Qualified-grade |
|
Content (as NH2SO3H) , ω/% ≥ |
99.5 |
99.0 |
Sulfate (as SO42-), ω/% ≤ |
0.05 |
0.20 |
Water-Insoluble , ω/% ≤ |
0.02 |
--- |
Iron(Fe), ω/% ≤ |
0.005 |
0.01 |
Loss on drying , ω/% ≤ |
0.1 |
--- |
Heavy Metal(as Pb), ω/% ≤ |
0.001 |
--- |