Original
The company profile was verified by 
Molecular weight：82.03
CAS NO：6505-45-9
【Appearance】White powder. Hygroscopicity. It is soluble in water. Density is 1.528. Melting point is 324℃.
【Standard】Highest impurity content is counted by %
|
Specification Index name |
Analytically pure-AR |
Chemical pure-CP |
High purity |
Industrial superior |
|
Content（CH3COONa) /% |
≥99.0 |
≥98.5 |
≥99.0 |
≥98 |
|
PH value(50g/L,25℃) |
7.5~9.0 |
7.5~9.0 |
7.5~9.0 |
－ |
|
Clarity test |
Qualified |
Qualified |
Qualified |
－ |
|
Water insoluble/% |
≤0.005 |
≤0.01 |
≤0.05 |
≤0.04 |
|
Chloride(Cl) /% |
≤0.002 |
≤0.005 |
≤0.01 |
≤0.08 |
|
Sulfate(SO4) /% |
≤0.003 |
≤0.01 |
≤0.01 |
－ |
|
Phosphate(PO4) /% |
≤0.000 5 |
≤0.001 |
≤0.002 |
－ |
|
Magnesium(Mg) /% |
≤0.000 5 |
≤0.001 |
－ |
－ |
|
Aluminum(Al) /% |
≤0.001 |
≤0.002 |
— |
－ |
|
Calcium(Ca) /% |
≤0.005 |
≤0.005 |
－ |
－ |
|
Ferrum(Fe) /% |
≤0.000 5 |
≤0.001 |
≤0.001 |
≤0.006 |
|
Heavy metal( counted by Pb) /% |
≤0.001 |
≤0.002 |
≤0.002 |
－ |
|
Free alkali/% |
－ |
－ |
－ |
≤0.03 |
【Usage】It can be used in chemical reagent, anti-corrosion. It can also be used as printing and dyeing assistant, pharmaceutical auxiliary material and intermediate, cement additive, etc.
【Packing】Woven bag lining with plastic bag, kraft bag or fiber can. Net weight is 25kg or 20kg.
